Sony D-NE710 - ATRAC3/MP3 CD Walkman Portable Disc Player, Руководство по обслуживанию

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D-NE510/NE511/NE518CK
• IC701 CXR710 (SOUND PROCESSOR)
Pin No. Pin Name I/O Pin Description
1 LRCH I D/A I/F L/R clock input from CXD3048
2 BCK I D/A I/F bit clock input from CXD3048
3 VDIOCD0 — Power supply (+2.0 V)
4 PCMD I D/A I/F serial data input from CXD3048
5 DVDD4 — Power supply (+1.5 V)
6 TAPTDO O Debug signal output
7 SCANEN I Not used (fixed at “L”)
8 DVDD0 — Power supply (+1.5 V)
9 DVSS0 — Ground
10 VDIO0 — Power supply (+2.0 V)
11 VDIOCD1 — Power supply (+2.0 V)
12 PF4 I XRDE monitor signal input from CXD3048
13 PI3 O D/A I/F bit clock output to CXD3048
14 PI2 O D/A I/F L/R clock output to CXD3048
15 PI0 O D/A I/F serial clock output to CXD3048
16 EVA I Mode select input terminal
17 KCLK O Not used (open)
18 KSC O Not used (open)
19 VDIO1 — Power supply (+2.0 V)
20 KDI O Not used (fixed at “L”)
21 KDO I Not used (fixed at “L”)
22 KRB I Not used (open)
23 DVDD1 — Power supply (+1.5 V)
24 DVSS3 — Ground
25 AVDPLL — Power supply (PLL) (+2.6 V)
26 AVSPLL — Ground (PLL)
27 AVSOSC — Ground
28 AVDMO — Power supply (+2.6 V)
29 EXTAL I System clock input (22 MHz)
30 XTAL O System clock output (22 MHz)
31 XIN I System clock input (22 MHz)
32 OSSEL I Input terminal for clock frequency setting (fixed at “L”)
33 NRST I Reset signal input
34 PF0 I Interrupt signal input to TMP91CW28FG
35 PF1 I Not used (fixed at “L”)
36 PF2 O Data latch signal input from TMP91CW28FG
37 PF3 O REQ signal output to TMP91CW28FG
38 PC0 I Clock signal input from TMP91CW28FG
39 VDIOCD2 — Power supply (+2.0 V)
40 PC1 O Serial data output to TMP91CW28FG
41 PC2 I Serial data input from TMP91CW28FG
42 PC3 I Data latch signal input from TMP91CW28FG
43 DVDD2 — Power supply (+1.5 V)
44 DVSS2 — Ground
45 PE0 — Not used (open)
46 PE1 — Not used (open)
47 PE2 — Not used (pull down)
48 PE3 — Not used (pull up)
49 VDIO2 — Power supply (+2.0 V)
50 TACK (TEST6) O Not used (open)
51 XOUT (TEST5) O Not used (open)
52 TRST (TEST4) I Not used (pull down)
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