Wistron B6Z400 Bluetooth Stereo ROM Module Board User Manual B6Z 400 A1 DataSheet

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Document ID	2040412
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Document Description	Users Manual
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Permanent Confidential	No
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Document Type	User Manual
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Filesize	34kB (424954 bits)
Date Submitted	2013-08-12 00:00:00
Date Available	2013-08-14 00:00:00
Creation Date	2013-07-03 18:17:21
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Document Lastmod	2013-08-07 09:59:27
Document Title	Microsoft Word - B6Z-400_A1_DataSheet.doc
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Document Author:	SAM

Rayson
1F No.9 R&D Rd.II ,Science-Based Industrial Park,Hsin-Chu 300 Taiwan,R.O.C.
No.1,Tongfu 1ST Road ,The 2nd Industrial Zone, Loucun, Gongming, Guangming
New District, Shenzhen, China.
Tel: 886-3-5633666 Fax: 886-3-5633688
Email: sales@.rayson.com
文件編號：
Approval Sheet
Date :
2-July-2013
Wistron
Customer
Part Number
Bluetooth Stereo ROM Module Board
Description
Customer’s Project
Sound Bar system
Rayson Technology Co., Ltd
Manufacturer
B6Z-400_A1
Model Name
Supplier Level：■New Source □Second Source
Contact Person：
Tel： +886-3-5633666
Approval status :
E.E. engineer：
■Approval □Reject
M.E. engineer：
□Approval
□Reject
P.E. engineer：
□Approval
□Reject
Approval：
Accessories：
■ Specification
■ Sample
□ AT Command sets
□ Drawing
□ Packing Diagram
□ Test Report
Document History
Revision
Date
Change Reason
2013-4-16
Draft
2013-7-2
Add two Tan-Capacitor to A1 Revision
Rayson Bluetooth ® Module
B6Z-400
The BTM645 based module board.
Features
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The module is a Max.4dBm( Class2 ) module.
Fully Qualified Bluetooth v4.0.
Integrated Switched-Mode Regulator.
Integrated Battery Charger.
Embedded Kalimba DSP Co-Processor.
Integrated 16-bit Stereo Audio CODEC
93dB SNR for DAC.
CSR’s latest CVC technology for narrowband
and wideband voice connections including wind
noise reduction.
Wideband speech supported by HFP v1.6
Profile and mSBC codec.
Multipoint HFP connection to 2 phones for voice.
Multipoint A2DP connection enables a
headset(A2DP) connection to 2 A2DP source device for
music playback.
SBC , APTX decoder support.
MP3, AAC, Faststream decoder support. (option)
HSP v1.2/ HFP v1.6/ A2DP v1.2/ AVRCP v1.4
RoHS compliant.
Small outline. 13.4 x13.4 x1.8mm(64K EEPROM)
Integrated audio power amplifier TPA6112
Outline
General Electrical Specification
Absolute Maximum Ratings:
Ratings
Min.
Max.
Storage Temperature
-40 ℃
+85 ℃
Supply Voltage (VCHG)
-0.4V
5.75V
Supply Voltage (VREG_ENABLE,VBAT_SENSE)
-0.4V
4.2V
Supply Voltage (LED[2:0])
-0.4V
4.4V
Supply Voltage (PIO_POWER)
-0.4V
3.6V
Operating Temperature range
-20 ℃
+75 ℃
Supply Voltage (VBAT)
2.7V
4.25V
Supply Voltage (VCHG)
4.75V / 3.10 V
5.25V
Supply Voltage (VREG_ENABLE,VBAT_SENSE)
0V
4.2V
Supply Voltage (LED[2:0])
1.10V
4.25V
Supply Voltage (PIO_POWER)*
1.7V
3.6V
Recommended Operating Condition:
Operating Condition
Regulator Enable
VREG_ENABLE, Switching Threshold
Min
Typ
Max
Unit
Rising threshold
1.0
Min
Typ
Max
Unit
(a)
superseded electrical characteristics are listed in this table.
Stereo Codec: Analogue to Digital Converter
Analogue to Digital Converter
Parameter
Conditions
Resolution
16
Bits
48
kHz
Input Sample Rate,
Fsample
SNR
fin = 1kHz
Fsample
B/W = 20Hz→Fsample/2
8kHz
89
dB
(20kHz max)
16kHz
85
dB
A-Weighted
32kHz
85
dB
44.1kHz
85
dB
48kHz
85
dB
THD+N < 1%
1.6Vpk-pk input
fin = 1kHz
THD+N
Fsample
B/W = 20Hz→Fsample/2
(20kHz max)
1.6Vpk-pk input
Digital gain
8kHz
0.0036
48kHz
0.0052
-24
21.5
dB
-3
42
dB
-86
dB
Min
Typ
Max
Unit
Digital gain resolution = 1/32
Pre-amplifier setting = 0dB, 9dB, 21dB
Analogue gain
or30dB
Analogue setting = -3dB to 12dB in 3dB
steps
Stereo separation (crosstalk)
Stereo Codec: Digital to Analogue Converter
Digital to Analogue Converter
Parameter
Conditions
Resolution
16
Bits
96
kHz
Output Sample
Rate, Fsample
Fsample
Load
48kHz
100kΩ
92
dB
48kHz
32Ω
93
dB
48kHz
16Ω
93
dB
Fsample
Load
8kHz
100kΩ
0.0019
fin = 1kHz
8kHz
32Ω
0.0024
B/W = 20Hz→20kHz
8kHz
16Ω
0.0032
0dBFS input
48kHz
100kΩ
0.0026
48kHz
32Ω
0.0036
48kHz
16Ω
0.0052
fin = 1kHz
B/W = 20Hz→20kHz
SNR
A-Weighted
THD+N < 0.1%
0dBFS input
THD+N
Digital Gain
Digital Gain Resolution = 1/32
-24
21.5
dB
Analogue Gain
Analogue Gain Resolution = 3dB
-21
dB
-88
dB
Stereo separation (crosstalk)
Digital
Min
Typ
Max
Unit
VIL input logic level low
-0.4
0.4
VIH input logic level high
0.7xPIO_POWER
PIO_POWER+0.4
25
ns
Digital Terminals
Input Voltage
Tr/Tf
Output Voltage
VOL output logic level low, IOL = 4.0mA
0.4
0.75xPIO_POWER
ns
-150
-40
-10
uA
Strong pull-down
10
40
150
uA
Weak pull-up
-5
-1.0
-0.33
uA
Weak pull-down
0.33
1.0
5.0
uA
CI input Capacitance
1.0
5.0
pF
VOH output logic level high, IOH = -0.4mA
Tr/Tf
Input and Tristate Currents
Strong pull-up
LED Driver Pads
LED Driver Pads
Min
Typ
Max
Unit
High impedance state
μA
Current sink state
10
mA
LED pad voltage, VPAD
IPAD = 10mA
0.55
LED pad resistance
VPAD < 0.5V
40
Ω
0.8
VIL input logic level low
VIH input logic level high
0.8
Current, IPAD
VOL output logic level low(a)
VOH output logic level high
(a)
(a) LED output port is open-drain and requires a pull-up
Auxiliary ADC
Auxiliary ADC
Min
Typ
Max
Unit
Resolution
10
Bits
Input voltage range(a)
1.35
Accuracy
INL
-1
LSB
(Guaranteed monotonic)
DNL
LSB
-1
LSB
-0.8
0.8
Input bandwidth
100
kHz
Conversion time
1.38
1.69
2.75
μs
700
Samples/s
Offset
Gain error
Sample rate(b)
(a) LSB size = VDD_AUX/1023
(b) The auxiliary ADC is accessed through a VM function. The sample rate given is achieved as part of this function.
Power Consumption
Packet Type Packet Size
Average
Unit
DUT Role
Connection
Slave
SCO
HV3
30
11.0
mA
Slave
eSCO
EV3
30
11.8
mA
Slave
eSCO
2EV3
60
9.2
mA
Slave
SCO
2-mic CVC
HV3
30
12.6
mA
Slave
eSCO
2-mic CVC
2EV3
60
10.8
mA
Slave
eSCO
2-mic CVC
2EV3
60
11.4
mA
13.3
mA
12.5
mA
Current
Stereo high quality SBC:
Slave
■ SBC
■ 48KHz sampling
■ No sniff
Stereo high quality:
Slave
■ MP3
■ 48KHz sampling
■ No sniff
Slave
ACL
Sniff = 500ms
213
mA
Slave
ACL
Sniff = 1280ms
142
mA
Master
SCO
HV3
30
10.8
mA
Master
eSCO
EV3
30
11.2
mA
Master
eSCO
2EV3
60
8.8
mA
Master
SCO
2-mic CVC
HV3
30
12.5
mA
Master
eSCO
2-mic CVC
2EV3
60
10.5
mA
Master
eSCO
2-mic CVC
2EV3
60
11.0
mA
Note:
Current consumption values are taken with:
■ VBAT pin = 3.7V
■ RF TX power set to 0dBm
■ No RF retransmissions in case of eSCO
■ Microphones and speakers disconnected
■ Audio gateway transmits silence when SCO/eSCO channel is open
■ LEDs disconnected
■ AFH classification master disabled
Block Diagram
PIO
LED Control
Single End
Analog Audio
Differntial
Analog Audio
BTM645
TPA6112
3.3V
RF Specification: Temperature=+20℃
Transmitter
Min
Typ
Max
Bluetooth
Unit
Specification
Maximum RF transmit power
-6 to +4
dBm
RF power control range
4.5
5.5
≥16
dB
20dB bandwidth for modulated carrier
900
≤1000
kHz
Adjacent channel transmit power F = F0 ±
-32
≤-20
dBm
-38
≤-40
dBm
-65
≤-40
dBm
∆f1avg Maximum Modulation
165
140 3MHz
Drift Rate
±7
Drift (single slot packet)
±10
≤25
kHz
Drift (five slot packet)
±10
≤40
kHz
2nd Harmonic Content
-27
≤-30
dBm
3rd Harmonic Content
-26
≤-30
dBm
Receiver
Freque
Min
Typ
Max
Bluetooth
ncy
Specificatio
(GHz)
Sensitivity at 0.1% BER
2.402
-86
for all packet types
2.441
-90
2.480
-90
Maximum received signal at 0.1% BER
>-10
C/I co-channel
Adjacent channel selectivity C/I
Unit
≤-70
dBm
≥-20
dBm
≤11
dB
-5
≤0
dB
-2
≤0
dB
-40
≤-30
dB
-32
≤-20
dB
-47
≤-40
dB
-45
≤-40
dB
-29
≤-9
dB
-15
≥-39
dBm
-155
F = F0 + 1MHz
Adjacent channel selectivity C/I
F = F0 - 1MHz
Adjacent channel selectivity C/I
F = F0 + 2MHz
Adjacent channel selectivity C/I
F = F0 - 2MHz
Adjacent channel selectivity C/I
F = F0 + 3MHz
Adjacent channel selectivity C/I
F = F0 - 5MHz
Adjacent channel selectivity C/I
F = FImage
Maximum level of intermodulation
interferers
Spurious output level
dBm/
Hz
B6Z-400 Pin Functions
No.
Pin Name
Pin Type
Pin Description
NC
SPKR_R
Analogue
Speaker output positive, right
SPKR_L
Analogue
Speaker output negative, left
AGND
Analogue
Analog Ground
PIO8
Digital I/O
PIO8 of BTM645
6.
PIO9
Digital Input
PIO9 of BTM645, (Reset Pairing List)
7.
PIO20
Digital Input
PIO20 of BTM645, (Next Track)
8.
PIO21
Digital Input
PIO21 of BTM645, (Volume +)
9.
PIO19
Digital Input
PIO19 of BTM645, (Previous Track)
10.
PIO18
Digital Input
PIO18 of BTM645, (Play/Pause)
11.
PIO7
Digital Input
PIO7 of BTM645, (Volume -)
12.
PIO6
Digital Output
PIO6 of BTM645, (Amplifier Enable Control)
13.
PIO17
Digital Output
PIO17 of BTM645, (To Enter Pairing mode)
14
GND
System Ground
System Ground
15
VBAT_3V3
Power Input
The main Power supply to B6Z-400
16.
VREG_ENABLE
Analogue
Regulator enable input
17.
SPI_MISO
Bi-directional
SPI_MOSI:SPI data input
18.
SPI_CLK
Bi-directional
SPI_CLK:SPI clock input
19.
SPI_MISO
Bi-directional
SPI_MISO:SPI data output
20.
SPI_CSB
Bi-directional
SPI_CSB:SPI Select input
21.
LED2
22.
LED1
23
LED0
24
RST#
Input with
strong pull-up
Active low. Pull low for minimum 5ms to cause a
reset
25.
AIO0
Bi-directional
Analogue programmable input/output line
--
Open drain
output
Open drain
output
Open drain
output
--
LED Driver
LED Driver
LED Driver
Interfaces
Analogue I/O Ports, AIO
B6Z-400 has 1 general-purpose analogue interface pin, AIO[0]. Typically, this connects to a thermistor for
battery pack temperature measurements during charge control.
LED Drivers
B6Z-400 includes a 3-pad synchronised PWM LED driver for driving RGB LEDs for producing a wide range
of colours. All LEDs are controlled by firmware.
The terminals are open-drain outputs, so the LED must be connected from a positive supply rail to the pad in series
with a current-limiting resistor.
Figure 2.1: LED Equivalent Circuit
From Figure 2.1 it is possible to derive Equation 2.1 to calculate ILED. If a known value of current is required through
the LED to give a specific luminous intensity, then the value of RLED is calculated.
Equation 2.1: LED Current
For the LED pads to act as resistance, the external series resistor, RLED, needs to be such that the voltage drop
across it, VR, keeps VPAD below 0.5V. Equation 2.2 also applies.
VDD = VF + VR + VPAD
Equation 2.2: LED PAD Voltage
Note:
The LED current adds to the overall current. Conservative LED selection extends battery life.
Reset, RST#
B6Z-400 is reset from several sources:
■ RST# pin
■ Power-on reset
■ USB charger attach reset
■ Software configured watchdog timer
The RST# pin is an active low reset and is internally filtered using the internal low frequency clock oscillator. Rayson
recommends applying RST# for a period >5ms.
At reset the digital I/O pins are set to inputs for bidirectional pins and outputs are set to tristate.
Digital Pin States on Reset
Table 3.3.1 shows the pin states of B6Z-400 on reset.
Pin Name / Group
I/O Type
Full Chip Reset
USB_DP
Digital bidirectional
N/A
USB_DN
Digital bidirectional
N/A
PIO[0]
Digital bidirectional
PUS
PIO[1]
Digital bidirectional
PUS
PIO[2]
Digital bidirectional
PDW
PIO[3]
Digital bidirectional
PDW
PIO[4]
Digital bidirectional
PDW
PIO[5]
Digital bidirectional
PDW
PIO[6]
Digital bidirectional
PDS
PIO[7]
Digital bidirectional
PDS
PIO[8]
Digital bidirectional
PUS
PIO[9]
Digital bidirectional
PDS
PIO[16]
Digital bidirectional
PUS
PIO[17]
Digital bidirectional
PDS
PIO[18]
Digital bidirectional
PDW
PIO[19]
Digital bidirectional
PDW
PIO[20]
Digital bidirectional
PDW
PIO[21]
Digital bidirectional
PDW
Table 3.3.1: Pin States on Reset
Note:
PUS = Strong pull-up
PDS = Strong pull-down
PUW = Weak pull-up
PDW = Weak pull-down
Federal Communications Commission (FCC) Statement
15.21
You are cautioned that changes or modifications not expressly approved by the part responsible for
compliance could void the user’s authority to operate the equipment.
15.105(b)
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment 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 technician for help.
This device complies with Part 15 of the FCC 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
undesired operation of the device.
FCC RF Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. End users must follow the specific operating instructions for satisfying RF exposure
compliance. This transmitter must not be co‐located or operating in conjunction with any other
antenna or transmitter.
Note: The end product shall has the words “Contains Transmitter Module FCC ID: PU5B6Z400”

---

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