Freescale Semiconductor 1323X-MRB Developer Board User Manual 1323xDHRM

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Document Description	User Manual 2
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Date Submitted	2011-05-27 00:00:00
Date Available	2011-05-27 00:00:00
Creation Date	2011-05-24 15:21:13
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Document Lastmod	2011-05-24 15:21:53
Document Title	1323xDHRM.book
Document Creator	FrameMaker 7.0
Document Author:	RA8938

1323x Remote Control Motherboard
Table 4-2. 1323x-RCM Voltage Sources
Input Voltage
Range
Source
Connector
Description
External DC Supply
1x2 Pin Header
J14
2.3 V - 6 V
The input voltage range is determined by the U8 regulator
and the diode isolation circuit
Two AA Batteries
Battery Holder
2.0 V - 3.1 V1
• The input voltage range reflects the usable range of
alkaline cells and the voltage drop incurred by the diode
isolation circuit.
• The battery source is disabled if another source is
connected
The minimum operating battery voltage is determined by use model, see Note, Section 4.2.1, “Power Management”
Again referring to Figure 4-3, a number of zero-ohm resistors are provided to isolate different circuits and
to allow current measurement:
• VCC (main 1323x-RCM supply) - resistor R35
• V_LED (all LEDs supply) - resistor R36
• V_TPD (touchpad supply) - resistor R37
• V_ACC (accelerometer supply) - resistor R40
• V_BUZ (buzzer supply) - resistor R42
• V_MRB (1323x-MRB supply) - resistor R43
4.2.2
GPIO Connection to 1323x-MRB
IO Connectors J8 and J9 (see Figure 4-1) are receptacles that accept the 1323x-MRB pin headers to mount
the daughter card. Figure 2-1 shows the 1323x-RCM with the 1323x-MRB mounted. Receptacles J8 and
J9 connect to the MC13233 GPIO.
To provide better access and versatility to the GPIO, a secondary set of pin headers P1 and P2 is connected
in series with the IO signals:
• Jumpers must be installed on P1 and P2 to connect 1323x-RCM peripherals and functions
• The pin headers provide direct access for connecting custom circuitry to the GPIO
• Power and ground to primary connectors J8 and J9 are not enabled though the pin headers
Figure 4-4 shows IO Header P1 andP2 pin mapping.
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
4-7
1323x Remote Control Motherboard
P1
P2
11
13
15
17
19
21
23
25
27
29
31
SPI _MOSI
UART_TXD
SPI_CLK
UART_RXD
RSTb
LED3
UART_RTS
I2C_SDA
UART_CTS
I2C_SCL
BUZZER
LED1
LCD_CTL0
KMD5
10
12
14
16
18
20
22
24
26
28
30
32
MRB-SPI_SS
MRB-SPI_MOSI
MRB-SPI_MISO
MRB-UART_TXD
MRB-SPI_CLK
MRB-UART_RXD
MRB-RSTb
MRB-TPM0
MRB-UART_RTS/KBI1P7
MRB-I 2C_SDA
MRB-UART_CTS/TPM2
MRB-I2C_SCL
MRB-PTA1
MRB-PTA0
MRB-PTA2/LCD_CTL0
MRB-PTD7/32M_OUT
11
13
15
17
19
21
23
25
27
29
31
KBI1P0
KBI1P1
KBI1P2
KBI1P3
KBI1P4
KBI1P5
IRQb
KMD0
LED2
KMD2
KBI1P6
KMD1
KMD3
LED4
KMD4
HDR_2X16
10
12
14
16
18
20
22
24
26
28
30
32
MRB-KBI1P0
MRB-KBI1P1
MRB-KBI1P2
MRB-KBI1P3
MRB-KBI1P4
MRB-KBI1P5
MRB-PTA3/I RQb
MRB-KBI2P0
MRB-PTA4/32K_OUT
MRB-KBI2P2
MRB-KBI1P6
MRB-KBI2P1
MRB-KBI2P3
MRB-PTD1/TPM1
MRB-PTD3/TPM3
MRB-PTD4/CMT
HDR_2X16
Figure 4-4. 1323x-RCM IO Connector J8 and J9 Pin Mapping
Table 4-3 list the P1 and P2 pin header function as it relates to the MC13233.
Table 4-3. 1323x-RCM P1 and P2 Pin Header Function Description
1323x-REM
Header Pins
MC13233
Signal Name
P1-27, P1-28
PTA0/XTAL_32K
Port A Bit 2 / 32.768 kHz oscillator output • Drives LED1; jumper required
• 32.768 kHz oscillator can be enabled on
MRB
P1-25, P1-26
PTA1/EXTAL_32K
Port A Bit 3 / 32.768 kHz oscillator input
• Drives Buzzer; jumper required
• 32.768 kHz oscillator can be enabled on
MRB
P1-13, P1-14
RESET
Device asynchronous hardware reset.
Active low. Onboard Pullup
• Drives touchpad reset; jumper required
• Reset signal driven from MRB
P1-29, P1-30
PTA2
Port A Bit 2. Onboard pull-down for TM
• Drive LCD_CTL0; jumper required
• Application is LCD enable clock
• TM enable
P2-13, P2-14
PTA3/IRQ
Port A Bit 3 / IRQ.
• Used; jumper required
• Provides interrupt request input IRQ
(active low) from accelerometer and
touchpad
P2-17, P2-18
PTA4/
XTAL_32KOUT
Port A Bit 4 / Buffered 32.768 kHz clock
output
• Drives LED2; jumper required
• Optional 32.768 kHz output clock for
measuring reference oscillator accuracy
(ppm)
P1-19, P1-20
PTA5/SDA
Port A Bit 5 / IIC Bus data
•
•
•
•
Used; jumper required
Connects to accelerometer
Defaults to open drain for IIC
Pullup on MRB
P1-23, P1-24
PTA6/SCL
Port A Bit 6 / IIC Bus clock
•
•
•
•
Used; jumper required
Connects to accelerometer
Defaults to open drain for IIC
Pullup on MRB
P2-1, P2-2
PTB0/KBI1P0
Port B Bit 0 / KBI1 Input Bit 0
RCM switch matrix; jumper required
P2-3, P2-4
PTB1/KBI1P1
Port B Bit 1 / KBI1 Input Bit 1
RCM switch matrix; jumper required
Description
1323x-REM Application / Notes
1323x Development Hardware Reference Manual, Rev. 1.0
4-8
Freescale Semiconductor
1323x Remote Control Motherboard
Table 4-3. 1323x-RCM P1 and P2 Pin Header Function Description (continued)
1323x-REM
Header Pins
MC13233
Signal Name
Description
1323x-REM Application / Notes
P2-5, P2-6
PTB2//KBI1P2
Port B Bit 2 / KBI1 Input Bit 2
RCM switch matrix; jumper required
P2-7, P2-8
PTB3//KBI1P3
Port B Bit 3 / KBI1 Input Bit 3
RCM switch matrix; jumper required
P2-9, P2-10
PTB4//KBI1P4
Port B Bit 4 / KBI1 Input Bit 4
RCM switch matrix; jumper required
P2-11, P2-12
PTB5//KBI1P5
Port B Bit 5 / KBI1 Input Bit 5
RCM switch matrix; jumper required
P2-21, P2-22
PTB6//KBI1P6
Port B Bit 6 / KBI1 Input Bit 6
RCM switch matrix; jumper required
P1-17, P1-18
PTB7//KBI1P7
Port B Bit 7 / KBI1 Input Bit 7
• UART flow control RTS input to MCU;
jumper required
• Connects to RCM USB <> UART device
P2-15, P2-16
PTC0/KBI2P0
Port C Bit 0 / KBI2 Input Bit 0
RCM switch matrix; jumper required
P2-23, P2-24
PTC1/KBI2P1
Port C Bit 1 / KBI2 Input Bit 1
RCM switch matrix; jumper required
P2-19, P2-20
PTC2/KBI2P2
Port C Bit 2 / KBI2 Input Bit 2
RCM switch matrix; jumper required
P2-25, P2-26
PTC3/KBI2P3
Port C Bit 3 / KBI2 Input Bit 3
RCM switch matrix; jumper required
P1-9, P1-10
PTC4/SPICLK
Port C Bit 4 / SPI clock
• Used; jumper required
• Connected to serial FLASH on MRB
• Connected to serial LCD interface
P1-2
PTC5/SS
Port C Bit 5 / SPI slave select
• Unused on RCM
• Must be in-active for LCD access
• Connected to serial FLASH on MRB
P1-6
PTC6/MISO
Port C Bit 6 / SPI MISO
• Unused on RCM
• Connected to serial FLASH on MRB
P1-3, P1-4
PTC7/MOSI
Port C Bit 7 / SPI MOSI
• Used; jumper required
• Connected to serial FLASH on MRB
• Connected to serial LCD interface
P1- 15, P1-16 PTD0/TPM0
Port D Bit 0 / TPM0 signal
Drives LED3; jumper required
P2-27, P2-28
PTD1/TPM1
Port D Bit 1/ TPM1 signal
Drives LED4; jumper required
P1-21, P1-22
PTD2/TPM2
Port D Bit 2 / TPM2 signal
• UART flow control CTS output from
MCU; jumper required
• Connects to RCM USB <> UART device
P2-29, P2-30
PTD3/TPM3
Port D Bit 3 / TPM3 signal
RCM switch matrix; jumper required
P2-32
PTD4/CMT
Port D Bit 4/ CMT output
• Not used on RCM
• Connected to IR blaster on MRB
P1-7, P1-8
PTD6/RXD
Port D Bit 6 / UART RXD input
• UART RXD input to MCU; jumper
required
• Connects to RCM USB <> UART device
P1-11, P1-12
PTD5/TXD
Port D Bit 5 / UART TXD output
• UART TXD output from MCU; jumper
required
• Connects to RCM USB <> UART device
P1-31, P1-32
PTD7/32MOUT
Port D Bit 7
• RCM switch matrix; jumper required
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
4-9
1323x Remote Control Motherboard
4.2.3
1323x-RCM Onboard Peripheral Functions
The 1323x-RCM has a rich set of peripheral functions useful to evaluate the MC13233 and to implement
a full featured remote control.
4.2.3.1
USB Interface
For many applications or demonstrations it is desirable to connect the 1323x-RCM to a PC or other device.
A USB port is provided with a USB “B” receptacle plug. The port is connected to a FTDI FT232RQ USB
<> UART device that appears as a Virtual COM port (VCP) to the PC. PC drivers are available with the
module.
The USB interface is configured as a "Bus Powered" device and can draw all required power from the USB
interface. The device is USB 2.0 full speed compatible.
The USB connector is designated as J15. Figure 4-5 shows the connector pinout.
V_BUS
-D
+D
USB_TY PE_B
S1
S2
DATA_P
DATA_M
J15
Figure 4-5. USB Connector Pinout
4.2.3.2
128x32 Graphic/Alphanumeric LCD
The 1323x-RCM supports a 128x32 pixel STN passive trans-reflective monochrome graphic LCD that
provides for alphanumeric or graphic readout. The LCD module is mounted on top of the main circuit
board and connects via a 16-pin connector. Figure 4-6 shows the LCD interface schematic.
• The display is an CRYSTALFONZ #CFAG12832A-YGH-N
• Viewing area is 51.0 (W) × 17.8 (H) mm
• The LCD operates from 5 Vdc generated from the main operating voltage through a boost
switching regulator. The LCD module requires a highly regulated 5 V so that the high voltages
generated onboard the display are consistent.
• The LCD has optional yellow-green LED backlighting
— Typical current of 30 mA when full on
— Enabled via Jumper J10
— Always on when enabled.
• LCD interface to the MCU is via the SPI port - although the LCD module only supports a parallel
interface (8-bit or 4-bit modes), the 1323x-RCM uses a serial interface derived from the SPI port
— The SPI serial stream is loaded into an 8-bit shift register (74AHCT164) used as a
serial-to-parallel converter
1323x Development Hardware Reference Manual, Rev. 1.0
4-10
Freescale Semiconductor
1323x Remote Control Motherboard
— Nibble (4-bit) parallel mode is used on the LCD and the shift register provides the 4 data bits
and the RS control signal
— The 4-data and RS control are strobed into the LCD via the LCD_CTL0 control signal derived
from MC13233 PTA2 output.
— LCD write mode only is supported; the LCD cannot be read.
— The SPI port is shared with the serial FLASH on the 1323x-MRB. SS must be inactive (high)
when writing to the LCD
The onboard controller is a member of the Sitronix ST7920 Series family with an integrated
display data RAM and alphanumeric character set
•
V_LCD
CONTRAST ADJUST
R53
V_LCD
C31
B1
C45
2.2uF
A1
C+
C-
C2+
C2-
C44
2.2uF
C2
C3
LCD
SPI_MOSI
C46
2.2uF
SPI_CLK
FAN5665
0.1UF
V_LCD
DSA
DSB
CP
MR
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
10
11
12
13
Q0
Q1
Q2
Q3
Q4
U7
SN74AHCT1G08
LCD_CTL0
R31
43
Q4
R32
10K
74AHCT164
8-BIT SHIFT REGISTER
R51
VCC
3.3K
DNP
V_LCD
HDR 1X2
14
U6
V_OUT
V_5V
EN
A2
C38
2.2uF
V_IN
C1
TP33
GND
A3
GND
B3
R30
1K
V_LCD
R50
VCC
U10
5V BOOST CHARGE PUMP
VCC
J10
5K
V_LCD
Q0
Q1
Q2
Q3
10
11
12
13
14
15
16
DS1
VSS
VDD
Vo
RS
R/W
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
ANODE
KATODE
LCD + HDR 1X16 + CON 1X16
Figure 4-6. 1323x-RCM LCD Interface Circuit
4.2.3.3
36 Pushbutton 6x6 Switch Matrix
The1323x-RCM provides an 36 pushbutton 6x6 switch matrix for user application input interface.
• The matrix utilizes MC13233 KBI inputs
• All switches have interrupt and device wake up capability
• For these 36 switches
— Includes the pushbutton array
— Includes two switches located to the right and two switches to the left of the LCD
— Includes switches SW31 and SW32 located on the bottom (non-component) side of the board
— Does not support the two switches (KB0 and KB1) located near the touchpad.
4.2.3.4
Synaptics Touchpad
A Synaptics® Touchpad™ capacitive touch sensor is mounted on the 1323x-RCM for pointing
functionality.
• The touchpad is approximately 30mm tall x 45mm wide
• Interface to the MCU uses the IIC interface
• The touchpad has a separate interrupt request line that is tied to the KBI1P6 MCU input
• The MCU reset is tied to the touchpad and resets the touchpad whenever a system reset occurs
• The touchpad support two independent KBI signals that are connected to pushbuttons KB0 and
KB1and used for touchpad select functions
• The touchpad is soldered to the 1323x-RCM using two SMT headers
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
4-11
1323x Remote Control Motherboard
Figure 4-7 shows the touchpad circuit.
V_TPD
TPKBI0
TPKBI1
V_TPD
TPKBI0
R52
10K
R34
10K
R33
10K
I2C_SDA
I2C_SCL
KBI1P6
RSTb
TPKBI 0
TPKBI 1
J11
VDD
SDA
SCL
GND
IRQ
RESET
KBI0
KBI1
TPKBI1
NC1
NC2
NC3
NC4
NC5
NC6
10
11
12
13
14
KB0
PB switch
KB1
PB switch
TOUCHPAD
Figure 4-7. 1323x-RCM Touchpad Circuit
4.2.3.5
3-Axis Accelerometer
The 1323x-RCM contains a Freescale MMA7660 3-axis accelerometer with IIC interface.
• Uses a 3mm x 3mm x 0.9mm DFN package
• Device interface supports IIC bus and system reset
• Supports an auto-wake/sleep feature for Low power consumption.
• When the device is in auto-sleep state, if a shake interrupt, tap interrupt, Delta G, or orientation
detection interrupt occurs, the device comes out of sleep mode and generates an interrupt request
via the IRQ signal
Figure 4-8 shows the accelerometer circuit.
V_AC C
V_AC C
U5
C28
10UF
C29
0.1U F
IRQb
RESERVED NC 2
NC 1
DVDD
AVD D
DVSS
AVSS
SDA
INT
SC L
10
C26
10UF
C27
0.1UF
I2C_SDA
I2C_SCL
MMA7660FC
Figure 4-8. 1323x-RCM Accelerometer Circuit
4.2.3.6
Buzzer
The 1323x-RCM provides a single tone audio buzzer.
•
•
•
Device LS1, CUI Inc., Part No. CMI-1240
4.0 kHz resonant frequency
Device is buffered by Q2 and active when MCU output PTA1 is high (see Table 4-3)
Figure 4-9 shows the buzzer circuit.
1323x Development Hardware Reference Manual, Rev. 1.0
4-12
Freescale Semiconductor
1323x Remote Control Motherboard
Figure 4-9. 1323x-RCM Buzzer Circuit
4.2.3.7
Blue Indicator LED
The1323x-RCM provides 4 blue LEDs for user application indicator outputs. Refer to Table 4-3 for
listings of the MC13233 outputs that drive the LEDs.
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
4-13
Schematic, Board Layout, and Bill of Material
V_USB
FT232RQ
V_LED
USBDP
NC1
NC2
NC3
NC4
NC5
18
23
27
28
16
RESET#
NC6
OSCI
OSCO
3V3OUT
C23
15PF
C24
15PF
V_LED
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#
CBUS0
CBUS1
CBUS2
CBUS3
CBUS4
V_LED
V_MRB
UART_RXD
R21
R22
TP13
1K
TP14
LED4
BLUE
TP15
MRB-UART_TXD
MRB-UART_RXD
MRB-TPM0
MRB-I2C_SDA
MRB-I2C_SCL
TP16
UART_CTS
TP31
R23
390
TP32
R24
390
V_MRB
J8
LED3
BLUE
1K
UART_RTS
TP30
LED2
BLUE
R25
390
R26
390
MRB-KBI1P0
MRB-KBI1P2
J9
11
13
15
17
19
10
12
14
16
18
20
MRB-SPI_SS
MRB-SPI_MOSI
MRB-SPI_MISO
MRB-SPI_CLK
MRB-RSTb
MRB-UART_RTS/KBI1P7
MRB-UART_CTS/TPM2
MRB-PTD7/32M_OUT
MRB-KBI1P1
MRB-KBI1P3
11
13
15
17
MRB-PTA0
MRB-PTA2/LCD_CTL0
MRB-PTA4/32K_OUT
MRB-KBI1P5
MRB-KBI2P0
MRB-KBI2P2
MRB-PTD1/TPM1
MRB-PTD4/CMT
10
12
14
16
18
MRB-PTA1
MRB-PTA3/IRQb
MRB-KBI1P4
MRB-KBI1P6
MRB-KBI2P1
MRB-KBI2P3
MRB-PTD3/TPM3
CON_2X9
CON_2X10
LED1
LED2
LED3
GPIO
20-PIN GPIO
STANDARD HEADER
LED4
SOCKETS FOR 1323X-MRB ASSEMBLY
33
24
17
20
26
C25
0.1UF
V_LED
LED1
BLUE
EP
AGND
GND1
GND2
GND4
TEST
R49
1K
14
12
13
25
29
1K
R20
DATA_P
R19
UART_TXD
30
32
31
22
21
10
11
USBDM
15
DATA_M
0.1UF
VCCIO
VCC
19
R48
U4
C30
V_BUZ
R27
P1
LS1
TP17
SPI_MOSI
UART_TXD
SPI_CLK
UART_RXD
RSTb
LED3
UART_RTS
I2C_SDA
UART_CTS
I2C_SCL
BUZZER
LED1
LCD_CTL0
KMD5
V_ACC
4.7K
C28
10UF
C29
0.1UF
IRQb
10
RESERVED NC2
NC1
DVDD
AVDD
DVSS
AVSS
SDA
INT
SCL
C26
10UF
Q2
MMBT3904LT1G
BUZZER
U5
C27
0.1UF
BUZZER
R28
V_ACC
R29
47K
1323x Development Hardware Reference Manual, Rev. 1.0
USB/UART TRANSCEIVER
I2C_SDA
I2C_SCL
11
13
15
17
19
21
23
25
27
29
31
P2
10
12
14
16
18
20
22
24
26
28
30
32
MRB-SPI_SS
MRB-SPI_MOSI
MRB-SPI_MISO
MRB-UART_TXD
MRB-SPI_CLK
MRB-UART_RXD
MRB-RSTb
MRB-TPM0
MRB-UART_RTS/KBI1P7
MRB-I2C_SDA
MRB-UART_CTS/TPM2
MRB-I2C_SCL
MRB-PTA1
MRB-PTA0
MRB-PTA2/LCD_CTL0
MRB-PTD7/32M_OUT
11
13
15
17
19
21
23
25
27
29
31
KBI1P0
KBI1P1
KBI1P2
KBI1P3
KBI1P4
KBI1P5
IRQb
KMD0
LED2
KMD2
KBI1P6
KMD1
KMD3
LED4
KMD4
HDR_2X16
MMA7660FC
10
12
14
16
18
20
22
24
26
28
30
32
MRB-KBI1P0
MRB-KBI1P1
MRB-KBI1P2
MRB-KBI1P3
MRB-KBI1P4
MRB-KBI1P5
MRB-PTA3/IRQb
MRB-KBI2P0
MRB-PTA4/32K_OUT
MRB-KBI2P2
MRB-KBI1P6
MRB-KBI2P1
MRB-KBI2P3
MRB-PTD1/TPM1
MRB-PTD3/TPM3
MRB-PTD4/CMT
HDR_2X16
LED'S & BUZZER
P1 & P2:
IO PIN MAPPING
MUST USE SHUNTS TO ENABLE
BOARD FUNCTIONALLITY.
DIGITAL ACCELEROMETER
KEYBOARD MATRIX
KBI1P0
KBI1P1
KBI1P2
KBI1P3
KBI1P4
KBI1P5
KMD0
SW1
PB switch
SW2
PB switch
SW3
PB switch
SW4
PB switch
SW5
PB switch
SW6
PB switch
KMD1
SW7
PB switch
SW8
PB switch
SW9
PB switch
SW10
PB switch
SW11
PB switch
SW12
PB switch
CLEAR
ENTER
KMD2
SW13
PB switch
SW14
PB switch
SW15
PB switch
POWER
SW16
PB switch
TV
SW17
PB switch
GUIDE
SW18
PB switch
MP3
STOCK
MENU
KMD3
SW19
PB switch
SW20
PB switch
SW21
PB switch
STOP
SW22
PB switch
PAUSE
SW23
PB switch
REC
SW24
PB switch
RW
PLAY
FF
Freescale Semiconductor
KMD4
SW25
PB switch
SW26
PB switch
SW27
PB switch
VOL+
SW28
PB switch
VOL-
SW29
PB switch
MUTE
SW30
PB switch
CH+
DNP
CH-
KMD5
SK1
PB switch
SK2
PB switch
SK3
PB switch
SK4
PB switch
SW31
PB switch
ICAP Classification:
Drawing Title:
SW32
PB switch
FCP:
FIUO: ___
PUBI: ___
1323X REMOTE CONTROL MOTHERBOARD
Page Title:
SK1
SK2
SK3
SK4
DNP
INTERFACE
DNP
Figure 4-10. 1323x-RCM Schematic (1 of 3)
Size
Document Number
Date:
Friday, February 05, 2010
Rev
B1
SCH-26116 PDF: SPF-26116
Sheet
of
1323x Remote Control Motherboard
4-14
4.3
Freescale Semiconductor
V_LCD
CONTRAST ADJUST
R53
5K
V_LCD
C31
R30
1K
V_LCD
DS1
CP
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
10
11
12
13
Q0
Q1
Q2
Q3
Q4
Q4
LCD_CTL0
10
11
12
13
14
15
16
R31
43
U7
SN74AHCT1G08
R32
10K
DSB
14
GND
SPI_CLK
DSA
MR
Q0
Q1
Q2
Q3
74AHCT164
8-BIT SHIFT REGISTER
VSS
VDD
Vo
RS
R/W
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
ANODE
KATODE
LCD + HDR 1X16 + CON 1X16
LCD
TPKBI0
V_TPD
TPKBI1
V_TPD
TPKBI0
R52
10K
R34
10K
J11
I2C_SDA
I2C_SCL
KBI1P6
RSTb
TPKBI0
TPKBI1
TPKBI1
R33
10K
VDD
SDA
SCL
GND
IRQ
RESET
KBI0
KBI1
NC1
NC2
NC3
NC4
NC5
NC6
10
11
12
13
14
KB0
PB switch
KB1
PB switch
TOUCHPAD
TOUCHPAD
ICAP Classification:
Drawing Title:
FCP:
FIUO: ___
PUBI: ___
1323X REMOTE CONTROL MOTHERBOARD
Page Title:
LCD & TOUCHPAD
4-15
Figure 4-11. 1323x-RCM Schematic (2 of 3)
Size
Document Number
Date:
Friday, February 05, 2010
Rev
B1
SCH-26116 PDF: SPF-26116
Sheet
of
1323x Remote Control Motherboard
1323x Development Hardware Reference Manual, Rev. 1.0
SPI_MOSI
V_LCD
HDR 1X2
VCC
U6
VCC
3.3K
DNP
J10
0.1UF
R51
V_LCD
Freescale Semiconductor
TP19
3.3uH
MBR0520LT1G
D10
MBR0520LT1G
D11
MBR0520LT1G
C32
10UF
R45
VIN
VINA
EN
PS/SYNC
VOUT
GND
D8
L2
D13
PGND
PPAD
11
C33
0.1UF
Q3
SI2305
R41
10K
R36
V_BAT
TP21
LED
MBR0520LT1G
10
R47
C42
10UF
LED5
RED
C43
10UF
V_TPD
R37
TP22
TP23
TOUCHPAD
R38
4.7K
R35
V_3V3
FB
POWER ON
V_LED
TPS63001
V_DC
MBR0520LT1G
V_LED
VCC
TP20
L1
3.3V BUCK/BOOST REGULATOR
TO USE TPS63000,
REPLACE RESISTORS WITH
THE FOLLOWING VALUES:
R45 = 100 OHM, R47 = 1.24M
AND POPULATE R46.
OUTPUT VOLTAGE WILL BE 3.6V
R39
330
V_ACC
R46
200K
DNP
R40
TP24
ACCELEROMETER
V_BUZ
TP25
R42
TP26
BUZZER
V_MRB
D12
R43
TP27
MODULAR REFERENCE BOARD
MBR0520LT1G
3.3V POWER NETWORK
V_SER
5V BOOST CHARGE PUMP
V_USB
V_BUS
11
10
V_BHL
V_SER
TP29
U9
60OHM
C41
0.01UF
C39
0.1UF
C40
4.7uF
C35
2.2uF
J15
C36
2.2uF
B3
V_IN
A3
EN
B1
C+
A1
C-
V_BUS
R44
V_OUT
C1
TP28
V_5V
LCD
A2
12
0.5A
DATA_P
DATA_M
V_LCD
VCC
L4
F1
BT1
BATTERY HOLDER
C2+
C2
C2-
C3
C34
2.2uF
C37
2.2uF
FAN5665
5V POWER NETWORK
V_JACK
V_SER
SL1
V_BAT
-D
+D
V_DC
V_JACK
S1
S2
GND
V_BUS
USB_TYPE_B
J14
4P2T SWITCH
EXTERNAL SUPPLY.
NEVER SHUNT!!!
BH1
BH2
BH3
BH4
125
125
BH5
BH6
BH7
HDR 1X2
125
125
FID1
FID2
FID3
FID
FID
FID
TL1
125
TL2
TL3
125
TL4
125
TL5
TL6
ICAP Classification:
Drawing Title:
FCP:
FIUO: ___
PUBI: ___
1323X REMOTE CONTROL MOTHERBOARD
Page Title:
POWER MANAGEMENT
4-16
Figure 4-12. 1323x-RCM Schematic (3 of 3)
Size
Document Number
Date:
Friday, February 05, 2010
Rev
B1
SCH-26116 PDF: SPF-26116
Sheet
of
1323x Remote Control Motherboard
1323x Development Hardware Reference Manual, Rev. 1.0
D9
U8
V_MAIN
L3
V_USB
1323x Remote Control Motherboard
Figure 4-13. 1323x-RCM PCB Component Location (Top View)
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
4-17
1323x Remote Control Motherboard
Figure 4-14. 1323x-RCM PCB Test Points
1323x Development Hardware Reference Manual, Rev. 1.0
4-18
Freescale Semiconductor
1323x Remote Control Motherboard
Figure 4-15. 1323x-RCM PCB Layout (Top View)
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
4-19
1323x Remote Control Motherboard
Figure 4-16. 1323x-RCM PCB Layout (Bottom View)
1323x Development Hardware Reference Manual, Rev. 1.0
4-20
Freescale Semiconductor
1323x Remote Control Motherboard
4.3.1
1323x-RCM Bill of Materials
Table 4-4. Bill of Materials
Item Qty.
Reference
Value
Description
Mfg. Name
Mfg. Part Number
BH1,BH2,BH3,BH 125
4,BH5,BH6,BH7,B
H8
NON-PLATED MOUNTING
HOLE 125 DRILL / 160
KEEPOUT NO PART TO
ORDER
BT1
BATTERY
HOLDER
BATTERY HOLDER 2XAA TH
Keystone
Electronics
2462
C23,C24
15PF
CAP CER 15PF 50V 5% C0G
0402
Kemet
C0402C150J5GAC
C25,C30,C33,C39 0.1UF
CAP CER 0.1UF 16V 10% X7R Murata
0402
GRM155R71C104KA88D
C26,C28,C32,C42 10UF
,C43
CAP CER 10UF 10V 10% X7R Murata
0805
GRM21BR71A106KE51L
C27,C29,C31
0.1UF
CAP CER 0.1UF 50V 10% X7R Murata
0603
GRM188R71H104KA93D
C34,C35,C36,C37 2.2uF
CAP CER 2.2UF 6.3V 10% X5R Murata
0603
GRM188R60J225KE19D
C40
4.7uF
CAP CER 4.7UF 10V 10% X5R Taiyo Yuden
0603
LMK107BJ475KA-T
C41
0.01UF
CAP CER 0.01UF 10V 20%
X7R 0402
Avx
0402ZC103MAT2A
10
DS1
LCD + HDR SUBASSY LCD 128X32 DOT
1X16 + CON 4.5-5V TH + HDR 1X16 TH
100MIL SP 330H AU + CON
1X16
1X16 SKT TH 100MIL SP 335
AU
Freescale
Semiconductor
370-76474, 210-75955,
210-77812
11
D8,D9,D10,D11,D
12,D13
MBR0520LT DIODE SCH 0.5A 20V
1G
SOD-123
On
Semiconductor
MBR0520LT1G
12
FID1,FID2,FID3
FID
FIDUCIAL 060 MIL PAD W/120 Generic
SOLDERMASK AND 040 MIL
PAD W/90 MIL SOLDERMASK
NO PART TO ORDER
FID-040
13
F1
0.5A
FUSE FAST 0.5A 63V SMT
1206
Littelfuse
0437.500WR
14
J8
CON_2X10
CON 2X10 SKT TH 100MIL
CTR 335H AU 104L
Samtec
SSW-110-01-G-D
15
J9
CON_2X9
CON 2X9 SKT TH 100MIL SP
335H AU 194L
Samtec
SSW-109-02-G-D
16
J10,J14
HDR_1X2
HDR 1X2 TH 100MIL SP 375H Tyco
AU
Electronics
17
J11
TOUCHPAD TOUCHPAD SERIAL 3V TH
Synaptics, Inc
826629-2
515-000188-0110
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
4-21
1323x Remote Control Motherboard
Table 4-4. Bill of Materials
Item Qty.
Reference
Value
18
J15
19
35
SW1,SK1,KB1,SW PB switch
2,SK2,SW3,SK3,S
W4,SK4,SW5,SW
6,SW7,SW8,SW9,
SW10,SW11,SW1
2,SW13,SW14,S
W15,SW16,SW17,
SW18,SW19,SW2
0,SW21,SW22,S
W23,SW24,SW25,
SW26,SW27,SW2
8,SW29,KB0
20
21
Description
USB_TYPE_ CON 2X2 USB_TYPE_B SKT
RA SHLD TH 2.5MM SP 453H
AU
Mfg. Name
Mfg. Part Number
Tyco
Electronics
292304-2
SW SMT 4.0MM FMS 0.1A
MAX 16V MAX ROHS
COMPLIANT
Bourns
7914J-1-000E
LED1,LED2,LED3, BLUE
LED4
LED BLUE SGL 20MA SMT
0805
Lite On
LTST-C171TBKT-5A
LED5
RED
LED RED CLEAR SGL 30MA
SMT 0805
Lite On
LTST-C171KRKT
22
LS1
BUZZER
BUZZER PIEZO AUDIO 83DB
4KHZ 8MA 12V SMT
Cui Stack
CMI-1240
23
L3
3.3uH
IND PWR 3.3UH@100KHZ
3.3A 20% SMT
Vishay
Intertechnology
IHLP2020BZER3R3M01
24
L4
60OHM
IND FER BEAD
60OHM@100MHZ 500MA -0603
Murata
BLM18PG600SN1_
25
P1,P2
HDR_2X16
HDR 2X16 TH 100MIL CTR
330H AU 100L
Samtec
TSW-116-07-S-D
26
Q2
MMBT3904L TRAN NPN GEN 200MA 40V
T1G
SOT-23
On
Semiconductor
MMBT3904LT1G
27
Q3
SI2305
TRAN PMOS PWR 4.1A 8V
SOT23
Vishay
Intertechnology
SI2305ADS-T1-GE3
28
R19,R20,R21,R22 1K
,R30
RES MF 1.0K 1/16W 5% 0402
Vishay
Intertechnology
CRCW04021K00JNED
29
R23,R24,R25,R26 390
RES MF 390 OHM 1/16W 5%
0402
Bourns
CR0402-JW-391GLF
30
R27,R45
RES MF 100 OHM 1/16W 5%
0402
Vishay
Intertechnology
CRCW0402100RJNED
31
10
R28,R35,R36,R37 0
,R40,R42,R43,R4
4,R48,R49
RES TF ZERO OHM 1/16W
RC0402
Vishay
Intertechnology
CRCW04020000ZS
32
R29,R32,R33,R34 10K
,R41,R52
RES MF 10K 1/16W 5% 0402
Vishay
Intertechnology
CRCW040210K0JNED
100
1323x Development Hardware Reference Manual, Rev. 1.0
4-22
Freescale Semiconductor
1323x Remote Control Motherboard
Table 4-4. Bill of Materials
Item Qty.
Reference
Value
Description
Mfg. Name
Mfg. Part Number
33
R31
39
RES MF 39 OHM 1/16W 5%
0402
Smec
RC73L2Z390JTF
34
R38
4.7K
RES MF 4.7K 1/16W 5% 0402
Smec
RC73L2Z472JTF
35
R39
330
RES MF 330 OHM 1/16W 5%
0402
Vishay
Intertechnology
CRCW0402330RJNED
36
R46
200K
RES MF 200K 1/16W 5% 0402 Yageo America
RC0402JR-07200KL
37
R47
1.24M
RES MF 1.24M 1/16W 1%
0402
CRCW04021M24FKED
38
R50
5K
RES POT 5.0K 1/4W 20% SMT Bourns
3314J-1-502E
39
R51
3.3K
RES MF 3.3K 1/16W 5% 0402
Vishay
Intertechnology
CRCW04023K30JNED
40
SL1
4PDT
SWITCH
SW 4PDT SLD TH RA 30V
100MA --
Tyco
Electronics
1-1437575-1
41
SW30,SW31,SW3 PB switch
SW SMT 4.0MM FMS 0.1A
MAX 16V MAX ROHS
COMPLIANT
Bourns
7914J-1-000E
42
19
TP13,TP14,TP15,
TP16,TP17,TP19,
TP20,TP21,TP22,
TP23,TP24,TP25,
TP26,TP27,TP28,
TP29,TP30,TP31,
TP32
TPAD_040
TEST POINT PAD 40MIL DIA
SMT, NO PART TO ORDER
Notacomponent NOTACOMPONENT
43
U4
FT232RQ
IC XCVR USB TO UART CTLR Future
3.3-5.25V QFN32
Technology
Devices
International
Ltd.
FT232RQ
44
U5
MMA7660F
IC SENSOR
ACCELEROMETER 2.4-3.6V
DFN10
MMA7660FC
45
U6
74AHCT164 IC REG SHIFT SER/PAR 8BIT
4.5-5.5V TSSOP14
Nxp
74AHCT164PW,112
Semiconductors
46
U7
SN74AHC
T1G08
IC GATE AND SGL
2-INPUT POSITIVE
4.5-5.5V SOT23-5
Texas Instruments
SN74AHCT1G08DBVR
47
U8
TPS63001
IC LIN DCDC SYNC 3.3V
OUTPUT 1250-1800KHZ
1.8-5.5V QFN-10
Texas Instruments
TPS63001DRCT
Vishay
Intertechnology
Freescale
Semiconductor
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
4-23
1323x Remote Control Motherboard
Table 4-4. Bill of Materials
Item Qty.
48
Reference
U9
Value
FAN5665
Description
IC LIN DCDC SWT 5V
2.9-5.5V WLCSP-8
Mfg. Name
Fairchild
Mfg. Part Number
FAN5665UCX
1323x Development Hardware Reference Manual, Rev. 1.0
4-24
Freescale Semiconductor
Chapter 5
1323x Remote Extender Motherboard
5.1
1323x-REM Overview
The 1323x-Remote Extender Motherboard (1323x-REM) is a motherboard that accepts the
1323x-Modular Reference Board (1323x-MRB) plug-in module (daughtercard) and supplies a power
supply and set of interface peripherals. The two boards in combination provide a simple platform to
evaluate the MC1323x, develop software, and demonstrate IEEE 802.15.4 based networking capabilities.
5.1.1
Features
The 1323x-REM provides the following features:
• Small form factor (3.1 x 3.1 inches)
• 2-Layer metal, 0.034 inch thick FR4 board
• Two connectors provide daughter card mounting
— 20-Pin primary connector
— 18-Pin secondary connector
— Provide main supply voltage to board
— Provide access to all MC13233 GPIO
• Flexible power supply
— Sources include USB port, two AA batteries, or DC source
— Power-On LED
— On-Off switch
• USB <> UART serial port
• 2x4 Switch matrix
• IR receiver
• Four application controlled blue indicator LEDs
• Secondary set of pin headers uses jumpers to enable/disable IO connections and allows user
application connection to MC13233 GPIO
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
5-1
1323x Remote Extender Motherboard
5.1.2
Form Factor
Figure 5-1 shows a photo of the 1323x-REM showing the locations of connectors and headers.
Primary 20-Pin IO
Connector (J8)
1323x-MRB Outline
(When mounted)
Secondary 18-Pin IO
Connector (J9)
Power-On
LED
GPIO Enable
Pin Header
P1
IR Receiver
External
Supply
J14
GPIO Enable
Pin Header
P2
4 Blue LEDs
2x4 Switch
Matrix
On / Off
Switch
SL1
3.1 Inches
79 mm
USB
Connector J15
3.1 Inches
79 mm
Figure 5-1. 1323x-REM
The1323x-MRB mounts on the 1323x-REM via receptacles J8 and J9. Figure 5-1 shows an outline of the
1323x-MRB placement when mounted.
1323x Development Hardware Reference Manual, Rev. 1.0
5-2
Freescale Semiconductor
1323x Remote Extender Motherboard
5.1.3
Board Level Specifications
NOTE
Temperature range specifications apply to REM used in combination with
MRB.
Table 5-1. 1323x-REM Specifications
Parameter
Units
MIN
TYP
Notes/Conditions
MAX
General
Size (PCB: X, Y)
79 x 79
3.1 x 3.1
Layer build (PCB)
0.8
0.034
mm
inches
mm 2-Layer
inches
Dielectric material (PCB)
FR4
Power
Voltage supply (DC)
2.3
Voltage supply (USB)
4.4
5.25
2.8
3.2
100
mA
Voltage supply (Batteries)
Current consumption
USB 2.0/1.1 standard specification
Temperature
Operating temperature; non-battery
operation (see note)
Operating temperature; battery
operation (see note)
Storage temperature
-20
+25
+70
°C
Operating temperature is limited to +70 °C
due to switches. Basic circuit is good for a
maximum temperature of +85 °C.
+25
+50
°C
Operating temperature is limited by battery
temperature range
-30
+25
+70
°C
USB interface
USB 2.0 and 1.1 full-speed compatible
IR Receiver
Carrier frequency
38
Angle of half transmission distance
+/-50
kHz
degrees
Regulatory Approval
CE (ETSI)
Product is approved accordingly to the EN
300 328 V1.7.1 (2006-10) standard
CE (EMC)
Product is approved accordingly to the EN
301 489-1 V1.6.1 (2005-09) and EN 301
489-17 V1.2.1 (2002-08) standards
Safety
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
5-3
1323x Remote Extender Motherboard
Table 5-1. 1323x-REM Specifications (continued)
Parameter
Units
UL
Notes/Conditions
Product is approved accordingly to the IEC
60950-1 and EN 60950-1, First Edition
standards
Environment
RoHS
Product complies with the EU Directive
2002/95/EC of 27 January 2003
WEEE
Product complies with the EU Directive
2002/95/EC of 27 January 2003
5.2
Functional Description
The 1323x-REM is a simple host motherboard for the 1323x-MRB. The two-board combination provides
a simple evaluation and development platform for the MC13233. Figure 5-2 shows a simple block
diagram. The 2-layer board provides a flexible power supply, eight pushbutton matrix, four indicator
LEDs, IR receiver, and a USB <> UART serial port.
As the board name implies this platform is useful to develop the host side (such as a DTV or entertainment
console) of an RF remote control application. The MC13233 provides the RF node and an IR receiver is
available to support legacy IR protocol remotes. Connection to a host is available through the USB port or
any of the other generic MC13233 communications ports.
The 1323x-REM is also recommended for target development of applications where there is little
periphery circuitry. There are switches and indicator LEDs onboard for user interface, and if necessary,
custom circuitry can be connected via the two pin headers that allow access to the MC13233 GPIO.
In the following sections, refer to:
• Figure 5-1 for location of connectors and features
• Figure 5-2 for the functional blocks
• Figure 5-8 and Figure 5-9 for the board schematic
1323x Development Hardware Reference Manual, Rev. 1.0
5-4
Freescale Semiconductor
1323x Remote Extender Motherboard
1323x-MRB
GPIO Header
Receptacles
On/Off
Switch
External DC
4 Blue
Indicator
LEDs
Power
Management
2 AA
Battery
GPIO
Pin Headers
VCC
USB
Type-B
Conn
USB
2.0
IR
IR
Receiver
(38 kHz)
On
LED
USB <> UART
Serial IC
8 Switch
Matrix
Figure 5-2. 1323x-REM Block Diagram
5.2.1
Power Management
The 1323x-REM can be powered from two AA batteries, the USB connector 5 V supply, or an external
DC supply and is also intended to power the 1323x-MRB. Figure 5-3 shows the power management
circuit.
TP19
3.3uH
D9
D10
MBR0520LT1G
MBR0520LT1G
D11
MBR0520LT1G
C32
10UF
R45
D8
R38
R41
10K
4.7K
V_LED
L2
VIN
VOUT
VINA
EN
PS/SYNC
GND
FB
PGND
PPAD
10
V_LED
D13
R35
R36
Q4
SI2305
C33
0.1UF
TP21
LED
V_3V6
R47
C42
10UF
C43
10UF
MBR0520LT1G
LED5
RED
V_I RX
TP25
11
R40
TP24
INFRARRED RX
R46
200K
DNP
POWER ON
VCC
TP20
L1
TPS63001
V_DC
MBR0520LT1G
U8
V_MAIN
D12
MBR0520LT1G
V_MRB
R43
TP23
L3
V_USB
R39
330
TP27
MODULAR REFERENCE BOARD
V_BAT
Figure 5-3. 1323x-REM Power Management Circuit
A boost-buck voltage regulator U8 is used in this design to allow operation over a relatively wide, low
voltage input range, i.e., the TPS63001 regulator has input voltage range from 1.8 V to 5.5V. This allows
a broad range of power supply sources. The regulated output voltage of the TPS63001 is 3.3 V which
delivers about 3.05 V to the board due to the drop across the isolation Schottky diodes.
Attributes of the power management circuit include:
• Switch SL1 provides an ON/OFF function for all input voltage sources
• Red LED5 provides a POWER-ON indicator for all sources
• The 1323x-REM can derive power from three different sources 1. USB port Type-B connector J15 - power can be supplied from an actual USB port connection
or from an AC to DC converter that uses the USB connector to supply power.
2. External DC source via header J14 - a standard 0.1 in. spacing 1x2 pin header allows for
connection of an external DC supply.
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
5-5
1323x Remote Extender Motherboard
3. Battery Operation - a battery holder that accommodates two AA batteries is mounted on the
non-component (back) side of the board and provides for battery operation.
– If either the USB or external DC source is present, the battery source is disabled by
MOSFET transistor Q3
– The sources are all isolated and protected by Schottky diodes
– The minimum effective battery operating voltage is controlled by the use the FTDI
FT232RQ USB <> UART device - leakage current back through the FT232RQ UART
connections to the MC13233 on the MRB can cause the Q3 MOSFET to partially turnoff at
battery voltage below approximately 2.7-2.8 Vdc.
NOTE
To avoid current leakage through the USB device and lower minimum
battery operating voltage for battery-only operation, remove the following
jumpers:
•
•
•
•
P1, Pins 7-8
P1, Pins 11-12
P1, Pins 17-18
P1, Pins 21-22
NOTE
When battery operation is used, the temperature range of the two board
system should be limited to within the specified temperature range of the
battery technology. Table 5-1 limits temperature range from 0 °C to +50 °C
when battery operation is applied.
Table 5-2 lists the voltage source attributes.
Table 5-2. 1323x-REM Voltage Sources
Source
Connector
Input Voltage
Range
USB Port
USB Type-B J15
4.4 V - 5.25 V
External DC Supply
1x2 Pin Hdr J14
2.3 V - 6 V
Two AA Batteries
Battery Holder
2.0 V - 3.1 V1
Description
• The input voltage range is set to the USB specification value
• The voltage can be supplied by either a standard USB cable
connection or an AC to DC power adaptor that uses the USB
connector J15
• If a power adaptor is in use, the USB serial port cannot be
used
The input voltage range is determined by the U8 regulator and
the diode isolation circuit
• The input voltage range reflects the usable range of alkaline
cells and the voltage drop incurred by the diode isolation
circuit.
• The battery source is disabled if another source is connected
The minimum operating battery voltage is determined by use model, see Note, Section 5.2.1, “Power Management”
1323x Development Hardware Reference Manual, Rev. 1.0
5-6
Freescale Semiconductor
1323x Remote Extender Motherboard
Again referring to Figure 5-3, a number of zero-ohm resistors are provided to isolate different circuits and
to allow current measurement:
• VCC (main 1323x-REM supply) - resistor R35
• V_LED (all LEDs supply) - resistor R36
• V_IRX (IR receiver supply) - resistor R40
• V_MRB (1323x-MRB supply) - resistor R43
Figure 5-4. 1323x-MRB Mounted on 1323x-REM
5.2.2
GPIO Connection to 1323x-MRB
IO Connectors J8 and J9 (see Figure 5-1) are receptacles that accept the 1323x-MRB pin headers to mount
the daughtercard. Figure 5-4 shows the 1323x-REM with the 1323x-MRB mounted. Receptacles J8 and
J9 connect to the MC13233 GPIO.
To provide better access and versatility to the GPIO, a secondary set of pin headers P1 and P2 is connected
in series with the IO signals:
• Jumpers must be installed on P1 and P2 to connect 1323x-REM peripherals and functions
• The pin headers provide direct access for connecting custom circuitry to the GPIO
• Power and ground to primary connectors J8 and J9 are not enabled though the pin headers
Figure 5-5 shows IO Header P1 andP2 pin mapping.
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
5-7
1323x Remote Extender Motherboard
Figure 5-5. 1323x-REM IO Connector J8 and J9 Pin Mapping
Table 5-3 list the P1 and P2 pin header function as it relates to the MC13233.
Table 5-3. 1323x-REM P1 and P2 Pin Header Function Description
1323x-REM
Header Pins
MC13233
Signal Name
P1-27, P1-28
PTA0/XTAL_32K
Port A Bit 2 / 32.768 kHz oscillator output • Drives LED1; jumper required
• 32.768 kHz oscillator can be enabled on
MRB
P1-26
PTA1/EXTAL_32K
Port A Bit 3 / 32.768 kHz oscillator input
• Unused
• 32.768 kHz oscillator can be enabled on
MRB
P1-14
RESET
Device asynchronous hardware reset.
Active low. Onboard Pullup
• Unused
• Reset signal driven from MRB
P1-30
PTA2
Port A Bit 2. Onboard pullup for TM
• Unused
• TM enable; leave unconnected
P2-14
PTA3/IRQ
Port A Bit 3 / IRQ.
• Unused
• Provides interrupt request input IRQ
(active low)
PTA4/
XTAL_32KOUT
Port A Bit 4 / Buffered 32.768 kHz clock
output
• Drives LED2; jumper required
• Optional 32.768 kHz output clock for
measuring reference oscillator accuracy
(ppm)
P1-20
PTA5/SDA
Port A Bit 5 / IIC Bus data
• Unused
• Defaults to open drain for IIC
• Pullup on MRB
P1-24
PTA6/SCL
Port A Bit 6 / IIC Bus clock
• Unused
• Defaults to open drain for IIC
• Pullup on MRB
P2-1, P2-2
PTB0/KBI1P0
Port B Bit 0 / KBI1 Input Bit 0
REM switch matrix; jumper required
P2-3, P2-4
PTB1/KBI1P1
Port B Bit 1 / KBI1 Input Bit 1
REM switch matrix; jumper required
P2-5, P2-6
PTB2//KBI1P2
Port B Bit 2 / KBI1 Input Bit 2
REM switch matrix; jumper required
P2-7, P2-8
PTB3//KBI1P3
Port B Bit 3 / KBI1 Input Bit 3
REM switch matrix; jumper required
P2-10
PTB4//KBI1P4
Port B Bit 4 / KBI1 Input Bit 4
Unused
P2-17, P2-18
Description
Comments
1323x Development Hardware Reference Manual, Rev. 1.0
5-8
Freescale Semiconductor
1323x Remote Extender Motherboard
Table 5-3. 1323x-REM P1 and P2 Pin Header Function Description (continued)
1323x-REM
Header Pins
MC13233
Signal Name
Description
Comments
P2-12
PTB5//KBI1P5
Port B Bit 5 / KBI1 Input Bit 5
Unused
P2-22
PTB6//KBI1P6
Port B Bit 6 / KBI1 Input Bit 6
Unused
P1-17, P1-18
PTB7//KBI1P7
Port B Bit 7 / KBI1 Input Bit 7
• UART flow control RTS input to MCU;
jumper required
• Connects to REM USB <> UART device
P2-15, P2-16
PTC0/KBI2P0
Port C Bit 0 / KBI2 Input Bit 0
REM switch matrix; jumper required
P2-23, P2-24
PTC1/KBI2P1
Port C Bit 1 / KBI2 Input Bit 1
REM switch matrix; jumper required
P2-20
PTC2/KBI2P2
Port C Bit 2 / KBI2 Input Bit 2
Unused
P2-26
PTC3/KBI2P3
Port C Bit 3 / KBI2 Input Bit 3
Unused
P1-10
PTC4/SPICLK
Port C Bit 4 / SPI clock
• Unused on REM
• Connected to serial FLASH on MRB
P1-2
PTC5/SS
Port C Bit 5 / SPI slave select
• Unused on REM
• Connected to serial FLASH on MRB
P1-6
PTC6/MISO
Port C Bit 6 / SPI MISO
• Unused on REM
• Connected to serial FLASH on MRB
P1-4
PTC7/MOSI
Port C Bit 7 / SPI MOSI
• Unused on REM
• Connected to serial FLASH on MRB
P1- 15, P1-16 PTD0/TPM0
Port D Bit 0 / TPM0 signal
Unused
P2-27, P2-28
PTD1/TPM1
Port D Bit 1/ TPM1 signal
Drives LED4; jumper required
P1-21, P1-22
PTD2/TPM2
Port D Bit 2 / TPM2 signal
• UART flow control CTS output from
MCU; jumper required
• Connects to REM USB <> UART device
P2-29, P2-30
PTD3/TPM3
Port D Bit 3 / TPM3 signal
• REM IR receiver input; jumper required
• Drives timer input
P2-32
PTD4/CMT
Port D Bit 4/ CMT output
• Not used on REM
• Connected to IR blaster on MRB
P1-7, P1-8
PTD6/RXD
Port D Bit 6 / UART RXD input
• UART RXD input to MCU; jumper
required
• Connects to REM USB <> UART device
P1-11, P1-12
PTD5/TXD
Port D Bit 5 / UART TXD output
• UART TXD output from MCU; jumper
required
• Connects to REM USB <> UART device
PTD7/32MOUT
Port D Bit 7
Unused
P1-32
5.2.3
1323x-REM Onboard Peripheral Functions
The 1323x-REM has a simple set of peripheral functions useful to evaluate the MC13233 and to
implement simple node applications, especially a remote control receiver; i.e., interface to host platform.
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
5-9
1323x Remote Extender Motherboard
5.2.4
USB Interface
For many applications or demonstrations it is desirable to connect the 1323x-REM to a PC or other device.
A USB port is provided with a USB “B” receptacle plug. The port is connected to a FTDI FT232RQ USB
<> UART device that appears as a Virtual COM port (VCP) to the PC. PC drivers are available with the
module.
The USB interface is configured as a "Bus Powered" device and can draw all required power from the USB
interface. The device is USB 2.0 full speed compatible.
The USB connector is designated as J15. Figure 5-6 shows the connector pinout.
V_BUS
-D
+D
USB_TY PE_B
S1
S2
DATA_P
DATA_M
J15
Figure 5-6. USB Connector Pinout
5.2.5
IR Receiver
The 1323x-REM provides an IR receiver that accepts IR signals from the RCM or from any IR based
remote control devices.
• The IR receiver is the TSOP85238TR device (Q3)
• 38 kHz carrier frequency
• +/- 50 Degree angle of half tranmission distance
• Drives the PTD3/TPM3 signal.
Figure 5-7 shows the IR receiver schematic.
1323x Development Hardware Reference Manual, Rev. 1.0
5-10
Freescale Semiconductor
1323x Remote Extender Motherboard
Figure 5-7. IR Receiver Circuit
5.2.6
Pushbutton 2x4 Switch Matrix
The1323x-REM provides an 8 pushbutton 2x4 switch matrix for user application input interface.
• The matrix utilizes MC13233 KBI inputs
• All switches have interrupt and device wake up capability
5.2.7
Blue Indicator LEDs
The1323x-REM provides 4 blue LEDs for user application indicator outputs. Refer to Table 5-3 for
listings of the MC13233 outputs that drive the LEDs.
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
5-11
Schematic, Board Layout, and Bill of Material
L3
3.3uH
TP19
D9
D10
MBR0520LT1G
C32
10UF
R45
L2
VIN
VOUT
VINA
EN
PS/SYNC
GND
D11
MBR0520LT1G
D8
FB
10
PGND
PPAD
11
R47
C33
0.1UF
R41
10K
R35
R36
Q4
SI2305
V_BAT
TP21
LED
MBR0520LT1G
C43
10UF
LED5
RED
V_IRX
TP25
R40
TP24
TP23
INFRARRED RX
R38
4.7K
C42
10UF
POWER ON
V_LED
D13
V_3V6
TPS63001
V_DC
MBR0520LT1G
V_LED
VCC
TP20
L1
3.3V BUCK/BOOST REGULATOR
TO USE TPS63000,
REPLACE RESISTORS WITH
THE FOLLOWING VALUES:
R45 = 100 OHM, R47 = 1.24M
AND POPULATE R46.
OUTPUT VOLTAGE WILL BE 3.6V
R46
200K
DNP
D12
V_MRB
R43
TP27
MBR0520LT1G
R39
330
MODULAR REFERENCE BOARD
3.3V POWER NETWORK
V_BUS
V_USB
V_BUS
12
11
10
V_BHL
V_SER
F1
L4
0.5A
DATA_P
DATA_M
TP29
60OHM
C41
0.01UF
C39
0.1UF
C40
4.7uF
J15
V_BUS
BT1
BATTERY HOLDER
V_JACK
V_SER
SL1
V_JACK
V_BAT
S1
S2
V_DC
V_SER
USB_TYPE_B
-D
+D
1323x Development Hardware Reference Manual, Rev. 1.0
MBR0520LT1G
U8
V_MAIN
V_USB
J14
4P2T SWITCH
EXTERNAL SUPPLY.
NEVER SHUNT!!!
HDR 1X2
BH1
BH2
BH3
125
125
125
FID1
FID2
FID3
FID
FID
FID
BH4
125
TL1
TL2
TL3
TL4
TL5
Freescale Semiconductor
ICAP Classification:
Drawing Title:
FCP:
FIUO: ___
PUBI: ___
1323X REMOTE EXTENDER MOTHERBOARD
Page Title:
POWER MANAGEMENT
Figure 5-8. 1323x-REM Schematic (1 of 2)
Size
Document Number
Date:
Friday, October 02, 2009
Rev
SCH-26117 PDF: SPF-26117
Sheet
of
1323x Remote Extender Motherboard
5-12
5.3
Freescale Semiconductor
L3
3.3uH
D9
MBR0520LT1G
TP19
VIN
MBR0520LT1G
C32
10UF
R45
VINA
EN
PS/SYNC
GND
VOUT
FB
10
PGND
PPAD
11
R47
R41
10K
4.7K
C42
10UF
R35
R36
C33
0.1UF
V_BAT
TP21
LED
MBR0520LT1G
C43
10UF
LED5
RED
V_IRX
TP25
R40
TP24
TP23
INFRARRED RX
TPS63001
Q4
SI2305
POWER ON
V_LED
D13
V_3V6
R38
MBR0520LT1G
L2
3.3V BUCK/BOOST REGULATOR
TO USE TPS63000,
REPLACE RESISTORS WITH
THE FOLLOWING VALUES:
R45 = 100 OHM, R47 = 1.24M
AND POPULATE R46.
OUTPUT VOLTAGE WILL BE 3.6V
R46
200K
DNP
D12
V_MRB
R43
TP27
MBR0520LT1G
R39
330
MODULAR REFERENCE BOARD
3.3V POWER NETWORK
V_BUS
V_SER
V_USB
V_BUS
11
10
V_BHL
V_SER
F1
L4
0.5A
DATA_P
DATA_M
TP29
60OHM
C41
0.01UF
C39
0.1UF
C40
4.7uF
J15
V_BUS
BT1
BATTERY HOLDER
V_JACK
V_SER
12
V_BAT
SL1
S1
S2
V_DC
-D
+D
USB_TYPE_B
V_JACK
J14
4P2T SWITCH
EXTERNAL SUPPLY.
NEVER SHUNT!!!
HDR 1X2
BH1
BH2
BH3
125
125
125
FID1
FID2
FID3
FID
FID
FID
BH4
125
TL1
TL2
TL3
TL4
TL5
ICAP Classification:
Drawing Title:
FCP:
FIUO: ___
PUBI: ___
1323X REMOTE EXTENDER MOTHERBOARD
Page Title:
POWER MANAGEMENT
Figure 5-9. 1323x-REM Schematic (2 of 2)
Size
Document Number
Date:
Friday, October 02, 2009
Rev
SCH-26117 PDF: SPF-26117
Sheet
of
5-13
1323x Remote Extender Motherboard
1323x Development Hardware Reference Manual, Rev. 1.0
V_DC
D8
V_LED
VCC
TP20
L1
D10
D11
MBR0520LT1G
U8
V_MAIN
V_USB
1323x Remote Extender Motherboard
Figure 5-10. 1323x-REM PCB Component Location (Top View)
Figure 5-11. 1323x-REM PCB Test Points
1323x Development Hardware Reference Manual, Rev. 1.0
5-14
Freescale Semiconductor
1323x Remote Extender Motherboard
Figure 5-12. 1323x-REM PCB Layout (Top View)
Figure 5-13. 1323x-REM PCB Layout (Bottom View)
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
5-15
1323x Remote Extender Motherboard
5.3.1
1323x-REM Bill of Materials
Table 5-4. Bill of Materials
Item Qty.
Reference
Value
Description
Mfg. Name
Part Number
BH1, BH2, BH3, 125
BH4
NON-PLATED MOUNTING
HOLE 125 DRILL / 160
KEEPOUT NO PART TO
ORDER
BT1
BATTERY
HOLDER
BATTERY HOLDER 2XAA TH KEYSTONE
ELECTRONICS
2462
C23,C24
15PF
CAP CER 15PF 50V 5% C0G KEMET
0402
C0402C150J5GAC
C25,C30,C33,
C39
0.1UF
CAP CER 0.1UF 16V 10%
X7R 0402
GRM155R71C104KA88D
C32,C42,C43
10UF
CAP CER 10UF 10V 10% X7R Murata
0805
GRM21BR71A106KE51L
C40
4.7uF
CAP CER 4.7UF 10V 10%
X5R 0603
TAIYO YUDEN
LMK107BJ475KA-T
C41
0.01UF
CAP CER 0.01UF 10V 20%
X7R 0402
AVX
0402ZC103MAT2A
C53
2.2UF
CAP CER 2.2UF 6.3V 20%
X5R 0402
MURATA
GRM155R60J225ME15D
D8,D9,D10,D11 MBR0520L DIODE SCH 0.5A 20V
,D12,D13
T1G
SOD-123
10
FID1,FID2,FID3 FID
FIDUCIAL 060 MIL PAD
GENERIC
W/120 SOLDERMASK AND
040 MIL PAD W/90 MIL
SOLDERMASK NO PART TO
ORDER
FID-040
11
F1
0.5A
FUSE FAST 0.5A 63V SMT
1206
LITTELFUSE
0437.500WR
12
J8
CON_2X1
CON 2X10 SKT TH 100MIL
CTR 335H AU 104L
SAMTEC
SSW-110-01-G-D
13
J9
CON_2X9
CON 2X9 SKT TH 100MIL SP SAMTEC
335H AU 194L
SSW-109-02-G-D
14
J14
HDR_1X2
HDR 1X2 TH 100MIL SP 375H TYCO
AU
ELECTRONICS
826629-2
15
J15
USB_TYP
E_B
CON 2X2 USB_TYPE_B SKT TYCO
RA SHLD TH 2.5MM SP 453H ELECTRONICS
AU
292304-2
16
LED1,LED2,LE
D3,LED4
BLUE
LED BLUE SGL 20MA SMT
0805
LITE ON
LTST-C171TBKT-5A
17
LED5
RED
LED RED CLEAR SGL 30MA
SMT 0805
LITE ON
LTST-C171KRKT
MURATA
ON
MBR0520LT1G
SEMICONDUCTOR
1323x Development Hardware Reference Manual, Rev. 1.0
5-16
Freescale Semiconductor
1323x Remote Extender Motherboard
Table 5-4. Bill of Materials
Item Qty.
Reference
Value
Description
Mfg. Name
Part Number
18
L3
3.3uH
IND PWR 3.3UH@100KHZ
3.3A 20% SMT
VISHAY
INTERTECHNOLO
GY
IHLP2020BZER3R3M01
19
L4
60OHM
IND FER BEAD
60OHM@100MHZ 500MA -0603
MURATA
BLM18PG600SN1_
20
P1,P2
HDR_2X1
HDR 2X16 TH 100MIL CTR
330H AU 100L
SAMTEC
TSW-116-07-S-D
21
Q3
TSOP8523 TRAN PHOTO 0.45MA 5.5V
8TR
950NM SMT
VISHAY
INTERTECHNOLO
GY
TSOP85238TR
22
Q4
SI2305
VISHAY
INTERTECHNOLO
GY
SI2305ADS-T1-GE3
23
R19,R20,R21,R 1K
22
RES MF 1.0K 1/16W 5% 0402 VISHAY
INTERTECHNOLO
GY
CRCW04021K00JNED
24
R23,R24,R25,R 390
26
RES MF 390 OHM 1/16W 5% BOURNS
0402
CR0402-JW-391GLF
25
R33,R39
RES MF 330 OHM 1/16W 5% VISHAY
0402
INTERTECHNOLO
GY
CRCW0402330RJNED
26
R35,R36,R40,R 0
43,R48,R49
RES TF ZERO OHM 1/16W
RC0402
CRCW04020000ZS
27
R38
4.7K
RES MF 4.7K 1/16W 5% 0402 SMEC
RC73L2Z472JTF
28
R41
10K
RES MF 10K 1/16W 5% 0402 VISHAY
INTERTECHNOLO
GY
CRCW040210K0JNED
29
R45
100
RES MF 100 OHM 1/16W 5% VISHAY
0402
INTERTECHNOLO
GY
CRCW0402100RJNED
30
R46
200K
RES MF 200K 1/16W 5% 0402 YAGEO AMERICA
RC0402JR-07200KL
31
R47
1.24M
RES MF 1.24M 1/16W 1%
0402
VISHAY
INTERTECHNOLO
GY
CRCW04021M24FKED
32
SL1
4PDT
SWITCH
SW 4PDT SLD TH RA 30V
100MA --
TYCO
ELECTRONICS
1-1437575-1
33
SW1,SW2,SW3 PB switch
,SW4,SW5,SW
6,SW7,SW8
SW SMT 4.0MM FMS 0.1A
MAX 16V MAX ROHS
COMPLIANT
BOURNS
7914J-1-000E
330
TRAN PMOS PWR 4.1A 8V
SOT23
VISHAY
INTERTECHNOLO
GY
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
5-17
1323x Remote Extender Motherboard
Table 5-4. Bill of Materials
Item Qty.
34
15
Reference
Value
Description
TP13,TP14,TP1 TPAD_040 TEST POINT PAD 40MIL DIA
5,TP16,TP19,T
SMT, NO PART TO ORDER
P20,TP21,TP23
,TP24,TP25,TP
27,TP29,TP30,
TP31,TP32
Mfg. Name
NOTACOMPONEN
Part Number
NOTACOMPONENT
35
1 U4
FT232RQ IC XCVR USB TO UART
CTLR 3.3-5.25V QFN32
FUTURE TECH- FT232RQ
NOLOGY
DEVICES INTERNATIONAL LTD.
36
1 U8
TPS6300 IC LIN DCDC SYNC 3.3V
OUTPUT 1250-1800KHZ
1.8-5.5V QFN-10
TEXAS INSTRUMENTS
TPS63001DRCT
1323x Development Hardware Reference Manual, Rev. 1.0
5-18
Freescale Semiconductor
Chapter 6
PCB Manufacturing Specifications
This chapter provides the specifications used to manufacture the 1323x Development hardware printed
circuit boards (PCB) described in this manual.
The 1323x Development hardware PCBs must comply with the following:
• The PCB must comply with Perfag10/3C (http://www.perfag.dk/Uk/ukindex.htm)
• The PCB manufacturer’s logo is required
• The PCB production week and year code is required
— The manufacturer’s logo and week/year code must be stamped on the back of the PCB solder
mask
— The PCB manufacturer can not insert text on the PCB either in copper or in silkscreen without
written permission from Freescale Semiconductor, Inc.
• The required Underwriter’s Laboratory (UL) Flammability Rating
— The level is 94V-0 (http://www.ul.com/plastics/flame.html)
— The UL information must be stamped on the back of the PCB solder mask
•
•
6.1
NOTE
A complete set of design files is available for the 1323x Development
hardware at the Freescale web site (http:www.freescale.com/802154)
under reference designs. It is recommended that this design or one of a
number of other reference designs be used as a starting point for a
custom application.
The Freescale IEEE 802.15.4 / ZigBee Package and Hardware Layout
Considerations Reference Manual, (ZHDCRM) is also available at the
same web site to provide additional design guidance.
Single PCB Construction
This section describes individual PCB construction details.
• The MRB and RCM PCBs are four-layer, multi layer designs
• The REM PCB is a two layer design
• The PCBs contains no blind, buried, or micro vias
• PCB data:
— MRB Size: Approximately 51 x 51mm (2.01 x 2.01 inches)
— RCM Size: Approximately 86 x 178 mm (3.4 x 7.0 inches)
— REM Size: Approximately 79 x 79 mm (3.1 x 3.1 inches)
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
6-1
PCB Manufacturing Specifications
— MRB, RCM and REM Final thickness (Cu/Cu): 0.34 mm (0.8 inches) +/- 10% (excluding
solder mask)
The following table defines some of the layers of the completed PCB. The artwork identification refers to
the name of the layer in commonly used terms.
Table 6-1. MRB Layer by Layer Overview
Layer
Artwork Identification
File Name
Silkscreen Top
SILK_TOP.art
Top Layer Metal
TOP.art
Ground Layer
GND.art
Power Layer
PWR.art
Bottom Layer Metal
BOTTOM.art
Silkscreen Bottom
SILK_BOTTOM.art
Table 6-2. RCM Layer by Layer Overview
Layer
Artwork Identification
File Name
Silkscreen Top
SILK_TOP.art
Top Layer Metal
TOP.art
Ground Layer
GND.art
Power Layer
PWR.art
Bottom Layer Metal
BOTTOM.art
Silkscreen Bottom
SILK_BOTTOM.art
Table 6-3. REM Layer by Layer Overview
Layer
Artwork Identification
File Name
Silkscreen Top
SILK_TOP.art
Top Layer Metal
TOP.art
Bottom Layer Metal
BOTTOM.art
Silkscreen Bottom
SILK_BOTTOM.art
The 1323x MRB contains high frequency 2.4 GHz RF circuitry. As a result,
RF component placement, line geometries and layout, and spacing to the
ground plane are critical parameters. As a result, BOARD STACKUP
GEOMETRY IS CRITICAL. Dielectric and copper thicknesses and spacing
must not be changed; follow the stackup (see Figure 6-1) information is
provided with the reference design.
1323x Development Hardware Reference Manual, Rev. 1.0
6-2
Freescale Semiconductor
PCB Manufacturing Specifications
Metal 1
Dielectric
Metal 2
Dielectric
Metal 3
Dielectric
Metal 4
Figure 6-1. MRB PCB Stackup Cross-Section (Four Layer)
•
•
6.2
Solder mask is required
Silk screen is required
Panelization
The panel size can be negotiated depending on production volume.
6.3
Materials
The PCB composite materials must meet the following requirements:
• Laminate - The base laminate material (laminate) must be FR4. If the laminate material were
changed the RF electrical characteristics may change and degrade RF performance.
• Copper Foil — Top and Bottom copper layers must be 1 oz. copper
— Interior layers must be 1/2 oz. copper
• Plating - All pad plating must be Hot Air Levelling (HAL)
6.4
Solder Mask
The solder mask must meet the following requirements:
• Solder mask type: Liquid Film Electra EMP110 or equivalent
• Solder mask thickness: 10 – 30 µm
1323x Development Hardware Reference Manual, Rev. 1.0
Freescale Semiconductor
6-3
PCB Manufacturing Specifications
6.5
Silk Screen
The silk screen must meet the following requirements:
• Silkscreen color: White
• Silkscreen must be applied after application of solder mask if solder mask is required
• The silkscreen ink must not extend into any plated-thru-holes
• The silk screen must be clipped back to the line of resistance
6.6
•
•
6.7
Electrical PCB Testing
All PCBs must be 100 percent tested for opens and shorts
Impedance Measurement - An impedance measurement report is not mandatory
Packaging
Packaging for the PCBs must be the following requirements:
• Finished PCBs must remain in panel
• Finished PCBs must be packed in plastic bags that do not contain silicones or sulphur materials.
These materials can degrade solderability.
6.8
Hole Specification/Tool Table
See the ncdrill-1-4.tap file included with the Gerber files and the FAB-23451.pdf file.
6.9
File Description
Files included with the download include Design, Gerber and PDF files.
Gerber files are RS-374x format. Not all files included with the Gerber files are for PCB manufacturing.
PDF files included are:
• FAB-2611x.pdf — Board fabrication drawing
• GRB-2611x.pdf — Metal layers, solder mask, solder paste and silk screen
• SPF-2611x.pdf — Schematic
Design files are in Allegro format with OrCAD schematic capture.
1323x Development Hardware Reference Manual, Rev. 1.0
6-4
Freescale Semiconductor

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