Sony STR-DB830 Service Manual page 36
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- Service manual (64 pages) ,
- Operating instructions manual (59 pages) ,
- Limited warranty (1 page)
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IC1101
LC89055W DIGITAL AUDIO I/F RECEIVER (DIGITAL BOARD)
Pin No.
Pin Name
I/O
1
DISEL
I
2
DOUT
O
3
DIN0
I
4
DIN1
O
5
DIN2
I
6
D. GND
—
7
D. V
O
DD
8
R
I
9
V IN
I
10
LPF
O
11
A. V
—
DD
12
A. GND
—
13
CK OUT
—
14
BCK
O
15
LRCK
O
16
DATA O
O
17
XSTATE
O
18
D. GND
—
19
D. V
—
DD
20
XMCK
—
21
XOUT
O
22
XIN
I
TE
L 13942296513
23
EMPHA
O
24
AUDIO
—
25
CSFLAG
O
26
F0/P0/C0
—
27
F1/P1/C1
—
28
F2/P2/C2
—
29
F3/P3/C3
—
30
D. V
—
DD
31
D. GND
—
32
AUTO
O
33
BPSYNC
O
34
ERROR
O
35
DO
O
36
DI
I
37
CE
I
38
CLK
I
39
XSEL
I
40
MODE0
I
41
MODE1
I
42
D. GND
—
43
D. V
—
DD
44
DOSEL0
O
45
DOSEL1
O
www
46
CKSEL0
I
47
CKSEL1
I
48
XMODE
I
.
http://www.xiaoyu163.com
Input data select. (connected to ground.)
EIAJ data and parity flag output terminal (Not used)
Amplifier integrate data input terminal
Amplifier integrate data input terminal (Connecting to ground)
Amplifier integrate data input terminal (Connecting to ground)
Digital ground
Digital power supply
Input terminal for VCO generator band adjustment
Input terminal for VCO self running frequency set
External LPF for PLL is connected to this terminal
Analog power supply
Analog ground
256fs or 128fs clock output terminal (Select CLKMD terminal)
Bit clock output terminal
L, R clock output terminal (L-ch: "H", R-ch: "L")
Audio data output terminal
Xtal status frag output.
Digital ground
Digital power supply
Not used.
Crystal oscillator output terminal (Not used.)
Crystal oscillator input terminal
Emphasis monitor output terminal ("H" = ON) (Not used.)
Not used.
C-bit change frag output.
Not used.
Not used.
Not used.
Not used.
Digital power supply
Digital ground
Non PCM data detect flag output.
Non PCM sync detect flag output.
Error mute output terminal
Microprocessor I/F. When CCB/SUB is "H", data output terminal (high level open drain output) (Not used)
Microprocessor I/F. Data input terminal
Microprocessor I/F. Chip enable/latch input terminal
Microprocessor I/F. Clock input terminal
Xtal select. (Connected to +5V.)
Mode 0 input. (Connected to ground.)
Mode 1 input. (Connected to ground.)
Digital ground
Digital power supply
Output data select 0. (Connected to ground.)
Output data select 1. (Connected to ground.)
System clock select input 0. (Connected to ground.)
x
ao
u163
System clock select input 1. (Connected to ground.)
y
Reset input.
i
— 58 —
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2 9
8
Description
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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