Sony HCD-BX77DBi - IC PIN FUNCTION DESCRIPTION - IP BOARD; IP Board IC101 Pin Functions

HCD-BX77DBi
40
IP BOARD IC101 R5F21246SN060FP (iPod INTERFACE)
Pin No. Pin Name I/O Description
1 NC - Not used
2 SCL O Not used
3 P33 O Not used
4 SDA O Not used
5 MODE I Mode selection signal input terminal “L”: single chip mode, “H”: serial I/O mode,
6, 7 P34, P44 O Not used
8 RESET I Reset signal input from the reset signal generator “L”: reset
9 XOUT O System clock output terminal (20 MHz)
10 VSS - Ground terminal
11 XIN I System clock input terminal (20 MHz)
12 VCC - Power supply terminal (+3.3V)
13 to 16 LED O LED drive signal output terminal Not used
17 to 22 P23 to P20, P17, P16 O Not used
23 RXD_iPod I Serial data input from the iPod connector
24 TXD_iPod O Serial data output to the iPod connector
25 P13 O Not used
26 NC - Not used
27 AC CUT O Not used
28 TXD_DMPORT O Serial data output to the system controller
29 RXD_DMPORT I Serial data input from the system controller
30 to 35
P12 to P10, P31, P30,
P65
O Not used
36 VIDEO_MUTE O Not used
37 AUDIO_MUTE O Audio muting on/off control signal output terminal “L”: muting on
38 P07 O Not used
39, 40 NC - Not used
41 to 43 P06 to P04 O Not used
44 VREF I Reference voltage (+3.3V) input terminal
45 P60 O Not used
46 DETECT I iPod connection detection signal input from the iPod connector “L”: iPod is connected
47 P61 O Not used
48 MODEL I Not used
49 DEST O Not used
50, 51 KEY0, KEY1 O Not used
52 P37 O Not used