
DSX-B700/B700W/B710D
42
Sony CONFIDENTIAL
For Authorized Servicer
MAIN BOARD IC102 FS1235-A (A/D CONVERTER, DAB AUDIO DSP)
Pin No.
Pin Name
I/O
Description
1
LDO3V3
-
Power supply terminal (+3.3V) (for LDO)
2
VDDIORF
-
Power supply terminal (+3.3V)
3
SDA0
O
Serial data output to the DAB receiver
4
SCL0
O
Serial data transfer clock signal output to the DAB receiver
5
XTI
I
Reference clock input from the DAB receiver and XTO (pin 6)
6
XTO
O
Reference clock output to the XTI (pin 5)
7
PDM0
O
Gain control signal output to the DAB receiver
8
PDM1
I/O
Not used
9
AVDDCOREPLL
-
Power supply terminal (+1.2V) (for PLL)
10
AVSSCOREADC
-
Ground terminal (for ADC)
11
AVDDCOREADC
-
Power supply terminal (+1.2V) (for ADC)
12
RFIQB
I
RF signal (negative) input terminal Fixed at “L” in this unit
13
RFIQ
I
RF signal (positive) input terminal Fixed at “L” in this unit
14
RFII
I
Audio signal (positive) input from the DAB receiver
15
RFIIB
I
Audio signal (negative) input from the DAB receiver
16
AVDDIOANA
O
Power supply output terminal (+2.5V) (for analog)
17, 18
RFIVIN1, RFIVIN0
I
Audio signal input terminal Not used
19
VDDCORE_0
-
Power supply terminal (+1.2V)
20
VDDIODIG1_0
-
Power supply terminal (+3.3V)
21
RFIPWRD_N
O
Standby enable signal output to the DAB receiver “L”: standby
22, 23
GPIO_0, GPIO_3
I/O
Not used
24
SDA1
I/O
Two-way IIC data bus with the system controller
25 to 27
GPIO_1, GPIO_2,
GPIO_4
I/O
Not used
28
VDDCORE_1
-
Power supply terminal (+1.2V)
29
SCL1
I
IIC clock signal input from the system controller
30
GPIO_5
I/O
Not used
31
SCL2
I/O
Two-way serial clock signal terminal Not used
32
SDA2
I/O
Two-way serial data bus terminal Not used
33
SOUT
O
UART serial data output terminal Not used
34
SIN
I
UART serial data input terminal Not used
35
GPIO_6
I/O
Not used
36
CS1_N_2
O
Chip select signal output to the serial
fl
ash
37
SPD_OUT
O
SPDIF signal output terminal Not used
38
VDDIODIG1_1
-
Power supply terminal (+3.3V)
39
POR_N
I
DAB power supply on/off control signal input from the system controller “H”: power on
40
CS1_N_0
O
Chip select signal output to the serial
fl
ash
41
VDDCORE_2
-
Power supply terminal (+1.2V)
42
TXD1
O
Serial data output to the serial
fl
ash
43
RXD1
I
Serial data input from the serial
fl
ash
44
VDDIODIG2_0
-
Power supply terminal (+3.3V)
45
SCLKO1
O
Serial data transfer clock signal output to the serial
fl
ash
46
DACLK
O
Audio clock signal output terminal Not used
47
WS
I/O
Two-way frame clock signal with the FM/AM receiver
48
BCLK
I/O
Two-way bit shift clock signal with the FM/AM receiver
49
SDO_0
O
Audio data output to the FM/AM receiver
50
TDI
I
Test data input terminal Not used
51
TCK
I
Test clock input terminal Not used
52
TDO
O
Test data output terminal Not used
53
TMS
I
Test mode selection signal input terminal Not used
54
PDM2
I/O
Not used
55
CS1_N_1
O
Chip select signal output terminal Not used
56
VDDCORE_3
-
Power supply terminal (+1.2V)
57
VDDIODIG1_2
-
Power supply terminal (+3.3V)
58
AVDDIOUSB
-
Power supply terminal (+3.3V)
59
AVSSIOUSB
-
Ground terminal
60
USB_RREFEXT
I/O
External bias resistor connection terminal
61
USBP
I/O
Two-way USB data (positive) bus terminal Not used
SYS SET
2019/10/24 21:43:03 (GMT+09:00)