Sony RCD-W1 - IC Pin Function Descriptions (Continued); IC701 Pin Functions

51
RCD-W1
Pin No. Pin Name I/O
Description
• IC701 HD64F3062AFBL-CDR (SYSTEM CONTROL) (BD-R Board)
1 VCC I Power supply
2 ATIP/EFM# O ATIP/EFM signal output to XC9536
3 /PRST O Preset signal output to OTI-9790
4 /UCS1 O Mode set signal output to OTI-9790
5 /UCS0 O Mode set signal output to OTI-9790
6 ADSEL O Hall or sled out AD signal selector signal output
7 WR/RE# O Read or write (CPLD) select signal output
8 AUD_MUTE O Audio mute
9 FWE_ON O Flash write enable check
10 FWE I Flash memory write enable
11 VSS — Ground
12 REC_TXD O Serial data output to CDP
13 BTS_TXD O Flash write data output
14 REC_RXD I Serial data input from CDP
15 BTS_RXD I Receive data from flash read
16 REC_CLK O Clock output to CDP
17 /SDINT I Servo interrupt input
18 SDATAO O Serial data output to CXA2551R
19 SCLK O Serial clock to CXA2551R
20 CDR/PW# O CDR/CDRW select signal output
21 /EPCS O EPROM chip selector signal output
22 VSS — Ground
23 /CXALS O CXA2551R chip select signal output
24 /DACS O DAC chip select signal output
25 TRAY_MUTE O Tray mute signal output
26 ACT_MUTE O Actuator mute signal output
27 UAD0 I/O Data BUS
28 UAD1 I/O Data BUS
29 UAD2 I/O Data BUS
30 UAD3 I/O Data BUS
31 UAD4 I/O Data BUS
32 UAD5 I/O Data BUS
33 UAD6 I/O Data BUS
34 UAD7 I/O Data BUS
35 VCC I Power supply
36 UA0 O Address BUS
37 UA1 O Address BUS
38 UA2 O Address BUS
39 UA3 O Address BUS
40 UA4 O Address BUS
41 UA5 O Address BUS
42 UA6 O Address BUS
43 UA7 O Address BUS
44 VSS — Ground
45 UA8 O Address BUS
46 /LOAD_SW I OPEN switch signal input
47 /OPEN_SW I LOAD switch signal input
48 RECD1 I RECD1 signal input from CXA2551R
49 RECD2 I RECD2 signal input from CXA2551R
50 TSTMDO I Not used