Sony HCD-CX4iP - Page 36

HCD-CX4iP/CX5iP
36
MAIN BOARD IC101 R5F364AEDFA (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1 FL DO O Serial data output to the fl uorescent indicator tube driver
2 FL SCL O Serial data transfer clock signal output to the fl uorescent indicator tube driver
3 FL CS O Chip select signal output to the fl uorescent indicator tube driver
4 SIRCS I SIRCS signal input from the remote control receiver
5 to 7 NC - Not used
8 BYTE I External data bus width selection signal input terminal
9 CNVss I Processor mode selection signal input terminal
10 Xcin I Sub system clock input terminal (32.768 kHz)
11 Xcout O Sub system clock output terminal (32.768 kHz)
12 RESET I System reset signal input terminal Not used
13 Xout O Main system clock output terminal (5 MHz)
14 Vss - Ground terminal
15 Xin I Main system clock input terminal (5 MHz)
16 Vcc - Power supply terminal (+3.3V)
17 NMI - Not used
18 RDS-INT I RDS interrupt signal input from the FM receiver
19 SBSY I Subcode block sync signal input from the CD-MP3 processor
20 AC-CUT I AC cut on/off detection signal input terminal “L”: AC cut on
21 NC - Not used
22 iPod CP IIC SCL O Serial data transfer clock signal output to the EEPROM
23 NC - Not used
24 iPod CP IIC SDA O Serial data output to the EEPROM
25 NC - Not used
26 iPod CP RESET O Reset signal output to the EEPROM
27 USB_RESET O System reset signal output terminal Not used
28 USB_CTS I Clear to send signal input terminal Not used
29 IIC_CLK - Not used
30 IIC_SDA - Not used
31 USB_TxD_OUT O Serial data output terminal Not used
32 USB_RxD_IN I Serial data input terminal Not used
33 USB_RTS O Ready to send signal output terminal Not used
34 NC - Not used
35 DAB_TxD_OUT O Serial data output terminal Not used
36 DAB_RxD_IN I Serial data input terminal Not used
37 DAB-POWER_3.3 O Power supply on/off control signal output terminal Not used
38 DAB-POWER_1.2 O Power supply on/off control signal output terminal Not used
39 POWER-AMP_SW O Power supply on/off control signal output terminal for the power amplifi er
40 DAMP PDX - Not used
41
FLASH WRITE
MODE IN
- Not used
42 AMP_MUTE O Muting on/off control signal output to the power amplifi er
43 TUNER/DAB_SEL O Audio signal selection signal output terminal
44 DSP_MUTE O Muting on/off control signal output to the DSP
45 DSP_RESET O Reset signal output to the DSP
46
FLASH WRITE
MODE IN
- Not used
47 DSP IIC_SDA O Serial data input/output with the DSP
48 DSP IIC_CLK O Serial data transfer clock signal output to the DSP
49 DAMP_FAULT I Error signal input from the power amplifi er
50 DAMP_RESET O Reset signal output to the power amplifi er
51 STANDBY_LED O LED drive signal output terminal for the STANDBY indicator
52 ST LATCH O Serial latch pulse signal output to the FM receiver
53 ST DATA I/O Serial data input/output with the FM receiver
54 ST CLK O Serial data transfer clock signal output to the FM receiver
55 MODEL_IN I Model setting terminal
56 RELAY ON BYPASS - Not used
57 CDM OPEN SW I Switch detection signal input terminal for loading section
58 CDM CLOSE SW I Switch detection signal input terminal for loading section
59 CDM LOAD IN O Motor drive signal output terminal for the loading section