PARTRON CZ3730A WLAN, Bluetooth and Zigbee Module User Manual

PARTRON CO., LTD WLAN, Bluetooth and Zigbee Module

User Manual

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Date Submitted2015-12-24 00:00:00
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User Guide
CZ3730A WLAN MIMO and Bluetooth and Zigbee Module
Evaluation Board for TI Sitara Platform
The CZ3730A-COM8 is WLAN dual-band, Bluetooth, BLE and Zigbee module evaluation board (EVB)
with the Partron CZ3730A module The CZ3730A offers A 2.4G and 5-GHz module solution with two
antennas.
Contents
1. Overview ............................................................................................................................................ 2
1.1 General Features...................................................................................................................... 2
2. Board Pin Assignment ...................................................................................................................... 2
2.1 Pin Description......................................................................................................................... 3
3. Electrical Characteristics ................................................................................................................. 5
3.1 DC characteristics ................................................................................................................... 5
3.2
External Slow clock Input (RTC Clock) ............................................................................. 5
3.3
1.8V I/O Operation Condition ............................................................................................. 6
3.4
3.3V I/O Operation Condition ............................................................................................. 6
3.5 WLAN 2.4-GHz current consumption (AT BT and ZIGBEE Disable ) .................................. 7
3.6
WLAN 5-GHz current consumption (AT BT and ZIGBEE Disable ) ................................ 7
3.7 Bluetooth 4.0 current consumption (AT WLAN and ZIGBEE Disable ) .............................. 7
3.8 Bluetooth Low Energy Current consumption (AT WLAN and ZIGBEE Disable ) .............. 7
3.9
Bluetooth Low Energy Current consumption (AT WLAN and ZIGBEE Disable ) ......... 8
3.10 2.4GHz WLAN RF specification ............................................................................................ 8
3.11 5GHz WLAN specification ..................................................................................................... 9
3.12 Bluetooth 4.0 RF Specificaiton ........................................................................................... 10
3.15 Bluetooth Low Energy RF Specification ........................................................................... 10
3.16 Zigbee RF Specification ...................................................................................................... 10
4. Antenna Characteristics ................................................................................................................. 11
5. Circuit Design .................................................................................................................................. 12
User Guide
1. Overview
Shows the CZ3730A-COM8 EVB
Figure 1 CZ3730A-COM8 EVB(Top View)
1.1 General Features
The CZ3730A-COM8 EVB includes the following features:
 WLAN, Bluetooth, BLE and Zigbee on a single module board
 100-pin board card
 Dimensions:76mm(L) x 44.02mm(W)
 WLAN 2.4- and 5-GHz SISO(20- and 40-MHz channels), 2.4-GHz MIMO(20-MHz channels)
 Support for BLE dual mode
 Seamless integration with TI Sitara and Other application processors
 Design for the TI AM335X General-purpose evaluation module (EVM)
 WLAN and Bluetooth single-antenna coexistence
 Built-in chip antenna
2. Board Pin Assignment
Shows the top view of the EVB
Figure 2 EVB Top (Top View)
Show the bottom slide of the EVB
User Guide
Figure 3 EVB Bottom (Top View)
2.1 Pin Description
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Name
RTC_CLK
Ground
Ground
WLAN_EN_SOC
VBAT_IN
Ground
VBAT_IN
VIO_IN
Ground
N.C
WL_RS232_TX
N.C
WL_RS232_RX
N.C
WL_UART_DBG
N.C
N.C
Ground
Ground
SDIO_CLK_WL
N.C
Ground
N.C
SDIO_CMD_WL
N.C
SDIO_D0_WL
N.C
SDIO_D1_WL
N.C
Type
I/O
I/O
I/O
Description
Slow clock input option (default: NU)
Ground
Ground
WLAN enable
3.6-V typical voltage input
Ground
3.6-V typical voltage input
Vio 1.8-V (I/O voltage) input
Ground
No connection
WLAN tool RS232 output
No connection
WLAN tool RS232 input
No connection
WLAN Logger output
No connection
No connection
Ground
Ground
WLAN SDIO clock
No connection
Ground
No connection
WLAN SDIO command
No connection
WLAN SDIO data bit 0
No connection
WLAN SDIO data bit 1
No connection
User Guide
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
SDIO_D2_WL
N.C
SDIO_D3_WL
N.C
WLAN_IRQ
N.C
N.C
Ground
N.C
N.C
N.C
N.C
Ground
N.C
N.C
N.C
N.C
Ground
N.C
N.C
N.C
N.C
BT_AUD_CLK
N.C
BT_AUD_FSYNC
N.C
BT_AUD_IN
N.C
BT_AUD_OUT
N.C
Ground
N.C
N.C
Ground
Ground
N.C
BT_HCI_TX
N.C
BT_HCI_RX
N.C
BT_HCI_CTS
N.C
BT_HCI_RTS
N.C
N.C
N.C
BT_UART_DBG
Ground
N.C
N.C
N.C
N.C
N.C
Ground
N.C
N.C
N.C
I/O
I/O
WLAN SDIO data bit 2
No connection
WLAN SDIO data bit 3
No connection
WALN SDIO interrupt out
No connection
No connection
Ground
No connection
No connection
No connection
No connection
Ground
No connection
No connection
No connection
No connection
I/O
I/O
No connection
No connection
No connection
No connection
Bluetooth PCM clock input of output
No connection
Bluetooth PCM frame sync input of output
No connection
Bluetooth PCM data input
No connection
Bluetooth PCM data output
No connection
Ground
No connection
No connection
Ground
Ground
No connection
Bluetooth HCI UART transmit output
No connection
Bluetooth HCI UART receive input
No connection
Bluetooth HCI UART Clear to Send input
No connection
Bluetooth HCI UART Request to Send output
No connection
No connection
No connection
Bluetooth Logger UART output
Ground
No connection
No connection
No connection
No connection
No connection
Ground
No connection
No connection
No connection
User Guide
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Ground
N.C
N.C
N.C
N.C
Ground
N.C
N.C
Ground
GPIO11
Ground
N.C
N.C
N.C
I/O
Ground
No connection
No connection
No connection
No connection
Ground
No connection
No connection
Ground
General-purpose I/O
Ground
No connection
No connection
No connection
3. CZ3730A Module Electrical Characteristics
3.1 DC characteristics
Recommended Operating Conditions
Symbol
Parameter
Min.
Nom.
MAX.
Unit
VBAT
2.9
3.3
3.7
VIO
1.62
1.8
1.92
LS_VIO
3.3
3.2 External Slow clock Input (RTC Clock)
The external slow clock input should be present at all times. The slow clock is used to maintain timers that
synchronize the device to the access point beacons.
Slow Clock is a digital square-wave in the range of 0`1.8V nom.
Parameter
Condition
Sym
Min.
Input slow clock frequency
Nom.
MAX.
32768
Hz
Input slow clock accuracy
WLAN,BT
±250
(Initial + temp + aging)
ANT
±50
Input transition time Tr/Tf-10%
Tr/Tf
Unit
ppm
100
ns
85
to 90%
Frequency input duty cycle
Input voltage limits
Input impedance
Input capacitance
15
Square wave
DC-coupled
Vih
Vil
0.65
xVIO
50
VIO
Vpeak
0.35xVIO
MΩ
pF
User Guide
3.3 1.8V I/O Operation Condition
Parameter
Condition
Sym
Min
Max
Unit
IO High-level input voltage
VIH
0.65x VIO
VIO
IO low-level input voltage
VIL
0.35xVIO
Enable inputs high-level input
Vih_en
1.365
VIO
Vil_en
0.4
VIO-0.45
VIO
VIO-0.112
VIO
@0.3mA
VIO-0.033
VIO
@4mA
0.45
0.112
0.01
10
ns
PIN
voltage
Enable inputs low-level input
voltage
@4mA
High-level output voltage
Low-Level output voltage
@1mA
@1mA
VOH
VOL
@0.09mA
Input transitions time Tr/Tf from
Tr/Tf
10% to 90% (Digital IO)
Output rise time from 10% to
24pin,
25pin
26pin,
27pin
28pin,
29pin
CL < 25pF
Tr
4.9
ns
CL < 25pF
Tf
5.3
ns
TYP
MAX
30pin
90% (Digital IO)
Output fall time from 10% to
90% (Digital IO)
3.4 3.3V I/O Operation Condition
Ta = 25, VBAT=3V, unless otherwise noted.
Parameter
Test Condition
MIN
Logic-0 input voltage
Unit
0.5
Logic-1 input voltage
2.5
Logic-0 output voltage 4-mA pins
Output load 4mA
Logic-1 output voltage 4-mA pins
Output load 4mA
Logic-0 output voltage 20-mA pins
Output load 20mA
Logic-1 output voltage 20-mA pins
Output load 20mA
0.5
2.4
0.5
2.4
User Guide
3.5 WLAN 2.4-GHz current consumption (AT BT and ZIGBEE Disable )
Recommended Operating Conditions
Parameter
TX, 802.11b 11Mbps
TX, 802.11g 54Mbps
TX, 802.11n MCS7
TX, 802.11n MCS15
Conditions
Min.
Maximum output power
Packet size = 400Byte, Delay 700uSec
Maximum output power
Packet size = 2000Byte, Delay 700uSec
Maximum output power
Packet size = 2000Byte, Delay 700uSec
Maximum output power
Packet size = 2000Byte, Delay 700uSec
Nom.
MAX.
Unit
265
mA
193
mA
172
mA
195
mA
RX, 802.11b 11Mbps
At -85dBm
86
mA
RX, 802.11g 54Mbps
At -72dBm
94
mA
At -70dBm
92
mA
TBD
mA
RX, 802.11n MCS7
RX, 802.11n MCS15
3.6 WLAN 5-GHz current consumption (AT BT and ZIGBEE Disable )
Recommended Operating Conditions
Parameter
TX, 802.11a 54Mbps
TX, 802.11n MCS7
Conditions
Min.
Maximum output power
Packet size = 2000Byte, Delay 700uSec
Maximum output power
Packet size = 2000Byte, Delay 700uSec
Nom.
MAX.
Unit
167
mA
158
mA
RX, 802.11a 54Mbps
At -71dBm
80
mA
RX, 802.11n MCS7
At -69dBm
74
mA
3.7 Bluetooth 4.0 current consumption (AT WLAN and ZIGBEE Disable )
Recommended Operating Conditions
Parameter
Conditions
Min.
Nom.
MAX.
Unit
TX, Basic mode
Packet type = PRBS
73
mA
TX, EDR mode
EDR-3M
47
mA
RX, Basic mode
At -90dBm
42
mA
RX, EDR mode
At -82dBm, EDR-3M
42
mA
3.8 Bluetooth Low Energy Current consumption (AT WLAN and ZIGBEE Disable )
Recommended Operating Conditions
Parameter
Conditions
Min.
Nom.
MAX.
Unit
TX
Packet type = PRBS
60
mA
RX
At -90dBm
49
mA
User Guide
3.9 Bluetooth Low Energy Current consumption (AT WLAN and ZIGBEE Disable )
Recommended Operating Conditions
Parameter
TX
Conditions
Min.
Modulated, Continuous TX,
RX
Nom.
MAX.
Unit
52
mA
43
mA
3.10 2.4GHz WLAN RF specification
Parameter
Conditions
Operation frequency range
Min.
Nom.
MAX.
Unit
2462
MHz
15
16
dBm
2412
Linear output power in 802.11b mode
1~11Mbps(ch1~11)
Packet Size =2000byte
Delay = 400usec
Linear output power in 802.11g mode
6~54Mbps(ch1,11)
Packet Size =2000byte
12
13
dBm
6~54Mbps(ch2~10)
Delay = 400usec
15
16
dBm
12
13
dBm
Linear output power in 802.11n mode
HT20,MCS0~7(ch1,11)
HT20,MCS0~7(ch2~10)
15
16
dBm
HT20,MCS8~15(ch1,11)
Packet Size =2000byte
13.5
14.5
dBm
HT20,MCS8~15(ch2~10)
Delay = 400usec
15.5
16.5
dBm
HT40,MCS0~7(ch3,9)
10.5
11.5
dBm
HT40,MCS0~7(ch4~8)
13.5
14.5
dBm
Transmit spectrum mask
Margin to 802.11b spectrum mask
Margin to 802.11g spectrum mask
Maximum output power
Margin to 802.11n spectrum mask
dB
dB
dB
Transmit modulation accuracy in 802.11b mode
1~11Mbps
35
As specified in IEEE 802.11b
Transmit modulation accuracy in 802.11g mode
6Mbps
Maximum output power
54Mbps
-16
dB
-26
dB
-17
dB
-28
dB
-28
dB
Transmit modulation accuracy in 802.11n mode
HT20, MCS0
HT20, MCS7
Maximum output power
HT20, MCS15
Parameter
Conditions
Min.
Nom.
MAX.
Unit
usec
usec
Transmit power-on and power-down ramp time in 802.11b mode
Transmit power-on ramp time
From 10% to 90% output power
Transmit power-down ramp time
From 90% to 10% output power
User Guide
3.11 5GHz WLAN specification
Parameter
Conditions
Min.
Nom.
MAX.
Unit
12.5
13.5
dBm
14.5
15.5
dBm
12.5
13.5
dBm
14.5
15.5
dBm
10
dBm
13
14
dBm
Linear output power in 802.11a mode
6~54Mbps
(ch36,40,44,48,149,165)
Packet Size =2000byte
6~54Mbps
Delay = 400usec
(ch153,157,161)
Linear output power in 802.11n mode
HT20,MCS0~7
(ch36,40,44,48,149,165)
HT20,MCS0~7
(ch153,157,161)
Packet Size =2000byte
HT40, MCS0~7
Delay = 400usec
(ch38,151)
HT40, MCS0~7
(ch46,159)
Transmit spectrum mask
Margin to 802.11a spectrum
mask
Margin to 802.11n spectrum
dB
dB
-19
dB
-26
dB
-20
dB
-28
dB
-20
dB
-28
dB
Maximum output power
mask
Transmit modulation accuracy in 802.11a mode
6Mbps
54Mbps
Maximum output power
Transmit modulation accuracy in 802.11n mode
HT20, MCS0
HT20, MCS7
HT40, MCS0
HT40, MCS7
Maximum output power
User Guide
3.12 Bluetooth 4.0 RF Specificaiton
Parameter
Conditions
Bluetooth Specification
Min.
Nom.
MAX.
Unit
Bluetooth 4.0 Classic 1
Power Class
Class 1
Frequency range
2402
Channel Spacing
2480
MHz
MHz
BDR Transmitter
RF transmit power
12
Initial carrier frequency
Carrier frequency drift
Modulation characteristics
-75
13
dBm
75
kHz
kHz/5
Drift rate
-2.3
∆flavg
161
kHz
∆f2max
133
kHz
∆f2avg/∆f1avg
8.2
0㎲
EDR Transmitter
RF transmit power
dBm
Nom.
MAX.
Unit
3.15 Bluetooth Low Energy RF Specification
Parameter
Conditions
Bluetooth Specification
Min.
Bluetooth Low Energy
Frequency range
2402
Channel Spacing
2480
MHz
MHz
BLE Transmitter
RF transmit power
Initial carrier frequency
-4
kHz
kHz/50㎲
Carrier frequency drift
Modulation characteristics
Drift rate
10
dBm
∆flavg
247
kHz
∆f2avg/∆f1avg
0.82
3.16 Zigbee RF Specification
Parameter
Operation frequency range
Conditions
Min.
2402
Maximum RF Transmit Power
Frequency Tolerance
Error Vector Magnitude
Nom.
-96
MAX.
Unit
2480
MHz
dBm
+96
kHz
35
User Guide
4. Antenna Characteristics
Show the antenna VSWR characteristics.
User Guide
5. Circuit Design
5.1 EVB Reference Schematics
User Guide
6. FCC Approval
-Caution
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate this device.
This device complies with Part 15 of the FCC`s Rules. Operation is subject to the following two Conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesirable operation.
This device generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio
or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technical for help.
This device complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This device should be installed and operated with minimum distance 20cm between the radiating element of this
device and the user.
This device must not be co-located or operating in conjunction with any other antenna or transmitter.
This device may only operate using an antenna of a type and maximum (or lesser) gain approved by partron.
Antenna types not included in the list, having a gain greater than the maximum gain indicated for that type, are
strictly prohibited for use with this transmitter.
Note
Function (ANT A)
WLAN(2.4/5GHz), Blutooth
Function (ANT B)
WLAN(2.4GHz Only)
2402~2480MHz
5180~5240 MHz
5745~5825 MHz
Peak Gain(Chip Antenna)
-1.07 dBi
1.16 dBi
-0.08 dBi
2412~2462 MHz
Peak Gain(Chip Antenna)
1.63 dBi
In the event that these conditions cannot be met then the FCC authorization is no longer considered valid and the
FCC ID cannot be used on the final product.
The satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product.
Contains Transmitter module FCC ID: 2AD5K-CZ3730A
This device is restricted to indoor use only within the 5150~5250MHz band.

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