Sony DP-IF5100, Руководство по обслуживанию

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5-1-2. IC301 CXD9511AQ (DOLBY DIGITAL (AC-3)/PRO LOGIC, DTS DECODER)
Pin No. Pin Name I/O Pin Description
1 VDD1 I Power supply pin (+5 V)
2 RAMCEN — Not used. (Open)
3 • 4 RAM16 • 15 — Not used. (Open)
5 SDIB0 I PCM signal input
6 • 7 SDIB1 • 2 — Not used. (Open)
8 XI I External system clock signal input (12.288 MHz)
9 XO — Not used. (Open)
10 VSS — Ground
11 AVDD I Power supply pin (+3.3 V)
12 SDIB3 — Not used. (Open)
13 • 14 TEST — Test pin
15 OVFB — Not used. (Open)
16 DTSDATA — Not used. (Open)
17 AC3DATA — Not used. (Open)
18 SPDOB3 — Not used. (Open)
19 CPO O PLL signal output
20 AVSS — Ground
21 ADD2 I Power supply pin
22 SDOA2 O PCM signal output (C, LFE output)
23 SDOA1 O PCM signal output (LS, RS output)
24 SDOA0 O PCM signal output (L, R output)
25 – 29 RAMA14 – 10 — Not used. (Open)
30 VSS — Ground
31 VDD1 I Power supply pin (+5 V)
32 – 39 OPORT0 – 7 — Not used. (Open)
40 VSS — Ground
41 VDD2 I Power supply pin (+3.3 V)
42 – 44 RAMA9 – 7 — Not used. (Open)
45 SDOB2 — Not used. (Open)
46 SDOB1 O PCM signal output
47 SDOB0 O PCM signal output
48 SDBCK1 — Not used. (Open)
49 SDWCK1 — Not used. (Open)
50 VSS — Ground
51 VDD2 I Power supply pin (+3.3 V)
52 NONPCM — Not used. (Open)
53 CRC — Not used. (Open)
54 MUTE O Auto mute detect signal output
55 KARAOKE — Not used. (Open)
56 SCRENC — Not used. (Open)
57 SDBCK0 O SDBCK0 turn over clock signal output
58 • 59 RAMA6 • 5 — Not used. (Open)
60 VSS — Ground
61 RAMA4 — Not used. (Open)
62 IC I Initial clear terminal
63 TEST — Test pin
64 RAMA3 — Not used. (Open)
65 CSB I Sub DSP chip select signal input
66 CS I Interface chip select signal input
67 SO O Interface data signal output
68 SI I Interface and sub DSP data signal input
69 SCK I Interface and sub DSP clock signal input
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