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MEX-M72BT/N5300BT/N7300BD
Ver. 1.1
MAIN BOARD IC102 FS1235-A (A/D CONVERTER, DAB AUDIO DSP)
Pin No.
Pin Name
1
LDO3V3
2
VDDIORF
3
SDA0
4
SCL0
5
XTI
6
XTO
7
PDM0
8
PDM1
9
AVDDCOREPLL
10
AVSSCOREADC
11
AVDDCOREADC
12
RFIQB
13
RFIQ
14
RFII
15
RFIIB
16
AVDDIOANA
17, 18
RFIVIN1, RFIVIN0
19
VDDCORE_0
20
VDDIODIG1_0
21
RFIPWRD_N
22, 23
GPIO_0, GPIO_3
24
SDA1
GPIO_1, GPIO_2,
25 to 27
GPIO_4
28
VDDCORE_1
29
SCL1
30
GPIO_5
31
SCL2
32
SDA2
33
SOUT
34
SIN
35
GPIO_6
36
CS1_N_2
37
SPD_OUT
38
VDDIODIG1_1
39
POR_N
40
CS1_N_0
41
VDDCORE_2
42
TXD1
43
RXD1
44
VDDIODIG2_0
45
SCLKO1
46
DACLK
47
WS
48
BCLK
49
SDO_0
50
TDI
51
TCK
52
TDO
53
TMS
54
PDM2
55
CS1_N_1
56
VDDCORE_3
57
VDDIODIG1_2
58
AVDDIOUSB
59
AVSSIOUSB
60
USB_RREFEXT
61
USBP
58
I/O
-
Power supply terminal (+3.3V) (for LDO)
-
Power supply terminal (+3.3V)
O
Serial data output to the DAB receiver
O
Serial data transfer clock signal output to the DAB receiver
I
Reference clock input from the DAB receiver and XTO (pin 6)
O
Reference clock output to the XTI (pin 5)
O
Gain control signal output to the DAB receiver
I/O
Not used
-
Power supply terminal (+1.2V) (for PLL)
-
Ground terminal (for ADC)
-
Power supply terminal (+1.2V) (for ADC)
I
RF signal (negative) input terminal
I
RF signal (positive) input terminal
I
Audio signal (positive) input from the DAB receiver
I
Audio signal (negative) input from the DAB receiver
O
Power supply output terminal (+2.5V) (for analog)
I
Audio signal input terminal
-
Power supply terminal (+1.2V)
-
Power supply terminal (+3.3V)
O
Standby enable signal output to the DAB receiver
I/O
Not used
I/O
Two-way IIC data bus with the system controller
I/O
Not used
-
Power supply terminal (+1.2V)
I
IIC clock signal input from the system controller
I/O
Not used
I/O
Two-way serial clock signal terminal
I/O
Two-way serial data bus terminal
O
UART serial data output terminal
I
UART serial data input terminal
I/O
Not used
O
Chip select signal output to the serial fl ash
O
SPDIF signal output terminal
-
Power supply terminal (+3.3V)
I
DAB power supply on/off control signal input from the system controller
O
Chip select signal output to the serial fl ash
-
Power supply terminal (+1.2V)
O
Serial data output to the serial fl ash
I
Serial data input from the serial fl ash
-
Power supply terminal (+3.3V)
O
Serial data transfer clock signal output to the serial fl ash
O
Audio clock signal output terminal
I/O
Two-way frame clock signal with the FM/AM receiver
I/O
Two-way bit shift clock signal with the FM/AM receiver
O
Audio data output to the FM/AM receiver
I
Test data input terminal
I
Test clock input terminal
O
Test data output terminal
I
Test mode selection signal input terminal
I/O
Not used
O
Chip select signal output terminal
-
Power supply terminal (+1.2V)
-
Power supply terminal (+3.3V)
-
Power supply terminal (+3.3V)
-
Ground terminal
I/O
External bias resistor connection terminal
I/O
Two-way USB data (positive) bus terminal
Description
Fixed at "L" in this unit
Fixed at "L" in this unit
Not used
"L": standby
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Sony CONFIDENTIAL
For Authorized Servicer
"H": power on
SYS SET
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