Sony XAV-AX200 Service Manual page 56

2018/04/20 05:09:38 (GMT+09:00)
XAV-AX200/AX200C2
Ver. 1.1
• IC Pin Function Description
MAIN BOARD U310 STM8S207RB (ST) (SYSTEM CONTROLLER) (AX200: US, CND, AEP, UK, E17, AUS, LA)
MAIN BOARD U310 STM8S207CBT (ST07) (SYSTEM CONTROLLER) (AX200: IND/AX200C2)
Pin No. Pin Name I/O
1 NRST I Reset signal input terminal
2 OSCIN/PA1 I System clock input terminal (8 MHz)
3 OSCOUT/PA2 O System clock output terminal (8 MHz)
4 VSSIO_1 - Ground terminal
5 VSS - Ground terminal
6 VCAP O Filter capacitor connection terminal
7 VDD - Power supply terminal (+3.3V)
8 VDDIO_1 - Power supply terminal (+3.3V)
9 TIM2_CH2/PA O Audio power on/off control signal output terminal
10 UART1_RX/(HS) PA4 I Receive data input terminal (for GPS)
11 UART1_RX/(HS) PA5 O Transmit data output terminal (for GPS)
12 UART_CK/(HS) PA6 O Tone on signal output terminal (reserve)
13 AIN15/PF7 I SiriusXM detection signal input terminal
14 AIN14/PF6 I Temperature detection signal input terminal
15 AIN13/PF5 - GPIO terminal (reserve)
16 AIN12/PF4 I GPIO input terminal
17 AIN11/PF3 O Reset signal output terminal (for ML86V7675)
18 VREF+ - Power supply terminal (+3.3V)
19 VDDA - Power supply terminal (+3.3V)
20 VSSA - Ground terminal
21 VREF– - Ground terminal
22 AIN10/PF0 I Disc detection signal input terminal
23 AIN7/PB7 I Front panel key input terminal
24 AIN6/PB6 I Steering control input terminal
25 I2C_SDA/AIN5/PB5 I Steering control input terminal
26 I2C_SCL/AIN4/PB4 I GPS audio selection signal input terminal
27 TIM1_ETR/AIN3/PB3 O TFT backlight on/off control signal output terminal
TIM1_CH3N/AIN2/
28 I Encoder input terminal
PB2
TIM1_CH2N/AIN1/
29 I Interruption signal input terminal for IR remote controller
PB1
30 AIN0/PB0 I ACC power detection signal input terminal
31 AIN8/PE7 I Power detection signal input terminal
32 AIN9/PE6 I Brake cable and GPS connection detection signal input terminal
33 PE5/SPI_NSS O Steering control pull up voltage change control terminal
34 PC1 (HS)/TIM1_CH1 O Steering control pull up voltage change control terminal
35 PC2 (HS)/TIM1_CH2 O PWM signal output terminal for changing the DC/DC converter (L7981A) working frequency
36 PC3 (HS)/TIM1_CH3 O REV_SENS output terminal
37 PC4 (HS)/TIM1_CH4 O HW_CFG2 output terminal (for software update)
38 PC5 (HS)/SPI_SCK O HW_CFG4 output terminal (for software update)
39 VSSIO_2 - Ground terminal
40 VDDIO_2 - Power supply terminal (+3.3V)
41 PC6 (HS)/SPI_MOSI I Interrupt signal input terminal (for TDA7703R)
42 PC7 (HS)/SPI_MISO I Dimmer detection signal input terminal
43 PG0/CAN_TX O +1.2V power on/off control signal output terminal (for TPS65266)
44 PG1/CAN_RX O Tuner (TDA7703R) reset signal output terminal
45, 46 PG2, PG3 I Disc in/out detection signal input terminal
47 PG4 O Servo circuit power on/off control signal output terminal
48 PI0 O Fan on/off control signal output terminal
49, 50 PG5, PG6 - Not used
51 PG7 O Amplifi er muting signal output terminal
52 PE4 O SoC reset signal output terminal
53 PE3/TIM_BKIN I Reverse_in detection signal input terminal
Data communication terminal
54 PE2 (T)/I2C_SDA I/O
(for Tuner (TDA7703R), DSP (AK7602) and Video decode (ML86V7675))
XAV-AX200/AX200C2
Description
56
Pin No. Pin Name I/O
Data communication terminal
55 PE1 (T)/I2C_SCL O
(for Tuner (TDA7703R), DSP (AK7602) and Video decode (ML86V7675))
56 PE0 (HS)/CLK_CCO O Muting control signal output terminal
57 PD0 (HS) TIM3_CH2 I USB power error feedback signal input terminal
58 PD1 (HS)/SWIM I/O MCU debug terminal
59 PD2 (HS)/TIM3_CH1 O DAB power control signal output terminal
60 PD3 (HS)/TIM2_CH2 O USB power on/off control signal output terminal
PD4 (HS)/TIM2_CH1/
61 O Beep sound output terminal
BEEP
62 PD5/UART3_TX I Receive data input terminal (for SoC)
63 PD6/UART3_RX O Transmit data output terminal (for SoC)
64 PD7/LTI O DSP (AK7602) reset signal output terminal
56
Description
Not used
SYS SET