Ic301 Cxd9511Aq (Dolby Digital (Ac-3)/Pro Logic, Dts Decoder) - Sony DP-IF5100 Service Manual

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5-1-2. IC301 CXD9511AQ (DOLBY DIGITAL (AC-3)/PRO LOGIC, DTS DECODER)

Pin No.
1
2
3 • 4 RAM16 • 15
5
6 • 7
8
9
10
11
12
13 • 14
15
16
17
18
19
20
21
22
23
24
25 – 29 RAMA14 – 10
30
TE
L 13942296513
31
32 – 39 OPORT0 – 7
40
41
42 – 44 RAMA9 – 7
45
46
47
48
49
50
51
52
53
54
55
56
57
58 • 59
60
61
62
63
www
64
65
66
.
67
68
69
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Pin Name I/O
VDD1 I Power supply pin (+5 V)
RAMCEN — Not used. (Open)
— Not used. (Open)
SDIB0 I PCM signal input
SDIB1 • 2 — Not used. (Open)
XI I External system clock signal input (12.288 MHz)
XO — Not used. (Open)
VSS — Ground
AVDD I Power supply pin (+3.3 V)
SDIB3 — Not used. (Open)
TEST — Test pin
OVFB — Not used. (Open)
DTSDATA — Not used. (Open)
AC3DATA — Not used. (Open)
SPDOB3 — Not used. (Open)
CPO O PLL signal output
AVSS — Ground
ADD2 I Power supply pin
SDOA2 O PCM signal output (C, LFE output)
SDOA1 O PCM signal output (LS, RS output)
SDOA0 O PCM signal output (L, R output)
— Not used. (Open)
VSS — Ground
VDD1 I Power supply pin (+5 V)
— Not used. (Open)
VSS — Ground
VDD2 I Power supply pin (+3.3 V)
— Not used. (Open)
SDOB2 — Not used. (Open)
SDOB1 O PCM signal output
SDOB0 O PCM signal output
SDBCK1 — Not used. (Open)
SDWCK1 — Not used. (Open)
VSS — Ground
VDD2 I Power supply pin (+3.3 V)
NONPCM — Not used. (Open)
CRC — Not used. (Open)
MUTE O Auto mute detect signal output
KARAOKE — Not used. (Open)
SCRENC — Not used. (Open)
SDBCK0 O SDBCK0 turn over clock signal output
RAMA6 • 5 — Not used. (Open)
VSS — Ground
RAMA4 — Not used. (Open)
IC I Initial clear terminal
TEST — Test pin
RAMA3 — Not used. (Open)
x ao
CSB I Sub DSP chip select signal input
y
CS I Interface chip select signal input
i
SO O Interface data signal output
SI I Interface and sub DSP data signal input
SCK I Interface and sub DSP clock signal input
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2 9 9 4 2 8
Pin Description
1 5 0 5 8 2 9 9 4
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9 9
2 8 9 9