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J602
J601 M601
CON21
CON21 1128
1 42
RF3V3
2 41
PGND DGND
3 40
BB3V3
4 39
DGND AGND
5 38
WHEN DAB,SUPPLY +3V3 TO DAB MODULE DAC_R
6 37
DAC_GND
7 36
+3V3-DAB DAC_L
+3V3-DAB 8 35
DGND AGND
D 9 34 D
C601 C602 10 33
1000U/10V 104K 11 32
12 31
DGND
13 30
UART_Tx
14 29
SCL
15 28
GND SDA
16 27
DGND
17 26
R831
18 25
10K UART_Rx
19 24
R830 DGND
20 23
10K BLC/GF[4]
21 22
nRST
R811 DAB-Tx
DAB-Tx
SPDIF_OUT
10K DAB-Rx
USB_CLK
Q601 DAB-Rx
USB_DN
USB_DP
MMUN2211
MCLK
DGND
DGND
DGND
DATA
LRCK
BCLK
GND
I/O
Q602
DAB-RESET
MMUN2211
R606
10K
A10
A11
A12
A13
A14
A15
A16
A17
A18
A1
A2
A3
A4
A5
A6
A7
A8
A9
J603
GND
CON18
GND
R603 100R BCLK +9V-A
+9V-A
R605 100R MCLO
C R604 100R LRCLK C
C615
DAB-RESET
R602 100R DATAT C616
10U/25V 104K
8
R601 100R U701C
OPA2134
GND
C618
4
C617
GND C604 C605 C606 104K
10U/25V
104K 104K 104K C603
FB601 100U/16V -9V-A
-9V-A
120R@100MHz
+5V-WM8740
+5V-WM8740
R707
R701
1K5
2K7
C608
104K U601
15
20
8
9
C607 WM8740
C701 C703 R705 C707
100U/16V
47P 2200P 3K3 680P
DVDD
AVDD
AVDDL
AVDDR
WIMA WIMA WIMA U701A
C711 R715
GND OPA2134
3 100U/16V NP 47R
LRCLK 1
LRCKIN 1 DAB-L-OUT
DATAT 2 17 DAB-L-OUT
DIN VOUTL+ R703 GND R709 2
BCLK 3
BCKIN 2K7 1K5
B MCLO 5 B
SCLK
16 R713
VOUTL- C709
C705 10K
+5V-WM8740 680P
26 2200P
MD/DM0 R711
27 WIMA
MC/DM1 WIMA 3K3
R607 10K 28 12
ML/I2S VOUTR+ GND
R702 GND
R708
2K7
23 13 1K5
CSBIOW VOUTR-
24
MODE
18 C702 C704 C708
NMIDL 47P 2200P R706 680P
4
MODE8X 3K3
6 11 WIMA WIMA WIMA
GND DIFFHIW NMIDR U701B
25 C712 R716
MUTEB OPA2134
21 C611 5 100U/16V NP 47R
ZERO C610 C612 C613
104K 7 DAB-R-OUT
10U/25V 10U/25V 104K DAB-R-OUT
22 GND 6
AGNDR
R704 R710
AGNDL
RSTB WIMA
DGND
AGND
WIMA 2K7 1K5
C710 R714
GND 680P 10K
C706 R712
14
19
10
7
2200P 3K3 WIMA
WIMA
GND
GND
GND
A A
Update Item: U601 I2S Change to 16Bit I2S Format / Add R607 10K Pull up
DAB RS223 Change to Gyro-1128
Remove C601 & R833 / Gyro-1128 set to Recommend UART Slave Mode
TITLE: Main
PCB INFO: 1725-968A+0002 Model: DT32 Rev: G
Issue A
27/Apr/2009 BOM: PCB-DT3214+MAIN1 Sheet: 3/9
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