Sony HCD-FX205 - USB Controller IC101 Pin Functions

HCD-FX200/FX205
29
• IC Pin Function Description
USB BOARD IC101 LC87F1JJ2AU-SQFP-H (USB CONTROLLER)
Pin No. Pin Name I/O Description
1 P73 I/O Not used
2 /RES I Reset signal input from the system controller “L”: reset
3 XT1 I Sub system clock input terminal (32.768 kHz) Not used
4 XT2 O Sub system clock output terminal (32.768 kHz) Not used
5 VSS1 - Ground terminal
6 CF1 I Main system clock input terminal (12 MHz)
7 CF2 O Main system clock output terminal (12 MHz)
8 VDD1 - Power supply terminal (+3.3V)
9 DO O Serial data output to the CD-MP3 processor
10 DI I Serial data input from the CD-MP3 processor
11 CL O Serial data transfer clock signal output to the CD-MP3 processor
12 SO1 O Serial data output terminal Not used
13 SI1 I Serial data input terminal Not used
14 SCK1 O Serial data transfer clock signal output terminal Not used
15 CE O Chip enable signal output to the CD-MP3 processor
16 P17 I/O Not used
17 MCLKI I Master clock signal input terminal Not used
18 MCLKO O Master clock signal output terminal Not used
19 VDD2 - Power supply terminal (+3.3V)
20 VSS2 - Ground terminal
21, 22 P00, P01 I/O Not used
23 to 25 DBGP0 to DBGP2 - Debug terminal
26 PCMDATA I/O Serial data input/output terminal Not used
27 PCMBCK I/O Bit clock signal input/output terminal Not used
28 PCMLRSY I/O L/R sampling clock signal input/output terminal Not used
29, 30 P20, P21 I/O Not used
31 STDATA O Audio serial data output to the CD-MP3 processor
32 PCMREQ I/O Request signal input/output terminal Not used
33 STCK O Audio serial data transfer clock signal output to the CD-MP3 processor
34 to 36 P25 to P27 I/O Not used
37 D– I USB data (–) bus input terminal
38 D+ I USB data (+) bus input terminal
39 VDD3 - Power supply terminal (+3.3V)
40 VSS3 - Ground terminal
41 UFILT - PLL fi lter circuit connection terminal for USB interface
42 AFILT - PLL fi lter circuit connection terminal for audio interface Not used
43 P32 I/O Not used
44 RXD I Serial data input from the system controller
45 TXD O Serial data output to the system controller
46 STREQ I Request signal input from the CD-MP3 processor
47 USB_SLP I Sleep siganl input from the system controller
48 P72 I/O Not used