Pioneer DJM-800 Service Manual page 163

5
CS5361 (INPUT ASSY : IC409, IC509, IC609, IC709)
• Audio A/D Converter
Pin Arrangement (Top view)
RST 1 24
M/S 2 23
LRCK 3 22
SCLK 4 21
MCLK 5 20
VD 6 19
GND 7 18
VL 8 17
SDOUT 9 16
MDIV 10 15
HPF 11 14
2
I S/LJ 12 13
Pin Function
No. Pin Name I/O
1 RST I Reset input The device enters a low power mode when low.
2 M/S I Master/Slave mode input
3 LRCK I/O LR clock input/output
4 SCLK I/O Serial clock input/output
5 MCLK I Master clock input
6 VD I Digital power input
7 GND I Ground input Must be connected to analog ground.
8 VL I Logic power input
9 SDOUT O Serial audio data output
10 MDIV I MCLK divider input
11 HPF I High-pass filter enable input
2
12 I S/LJ I Serial audio interface format select input
13 M0 I
Mode selection input
14 M1 I
15 OVFL O Overflow output, open drain
16 AINL+ I
Differential left channel analog input
17 AINL- I
18 GND I Ground input Must be connected to analog ground.
19 VA I Analog power input
20 AINR- I
Differential right channel analog input
21 AINR+ I
22 VQ O Quiescent voltage output Filter connection for the internal quiescent reference voltage.
23 REF_GND I Reference ground input
24 FILT+ O Positive voltage reference output
5
6
Block Diagram
VQ
FILT+
REFGND
FILT+
24 Voltage Reference
VQ
AINR+
AINR-
AINL-
17
VA
AINL+
16
GND
S/H
AINL-
AINL+
AINR-
20
OVFL
AINR+
21
M1 S/H
M0
6
7
REFGND OVFL VL SCLK
22 23 15 8 4
Serial Output
Interface
∆Σ
LP Filter
DAC
∆Σ
LP Filter
DAC
Pin Function
DJM-800
7
8
LRCK SDOUT MCLK
3 9 5
1
12
2
11
Digital High
Decimation Pass
10
Filter Filter
Digital High
Decimation Pass
Filter Filter
13
14
8
A
RST
2
I S/LJ
M/S
HPF
MDIV
B
M0
M1
C
D
E
F
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