Pioneer DVR-540HX-S Service Manual page 139

1
AK5359ET (MAIN ASSY : IC3101)
QQ
3 7 63 1515 0
• AD Converter
A
Pin Arrangement
AINR 1
AINL
2
CKS1 3
VCOM
4
Top View
AGND 5
VA
6
VD 7
B
DGND
8
Pin Function
No. Pin Name
1 AINR
2 AINL
C
3 CKS1
4 VCOM
5 AGND
TE
L 13942296513
6 VA
7 VD
8 DGND
9 SDTO
10 LRCK
D
11 MCLK
12 SCLK
13 PDN
14 DIF
15 CKS2
E
16 CKS0
www
F
140
1
http://www.xiaoyu163.com
2
16 CKS0
CKS2
15
14 DIF
AINL
PDN
13
12 SCLK
MCLK
11
AINR
10 LRCK
SDTO
9
VCOM
I/O
I Rch Analog Input Pin
I Lch Analog Input Pin
I Mode Select 1 Pin
Common Voltage Output Pin, VA/2
O
Bias voltage of ADC input.
– Analog Ground Pin
– Analog Power Supply Pin, 4.5 – 5.5V
– Digital Power Supply Pin, 3.0 – 5.5V
– Digital Ground Pin
Audio Serial Data Output Pin
O
"L" Output at Power-down mode.
Output Channel Clock Pin
I/O
"L" Output in Master Mode at Power-down mode.
I Master Clock Input Pin
Audio Serial Data Clock Pin
I/O
"L" Output in Master Mode at Power-down mode.
Power Down Mode & Reset Pin
I "H" : Power up, "L" : Power down & Reset
The AK5359 must be reset once upon power-up.
Audio Interface Format Pin
I
"H" : 24bit I2S Compatible, "L" : 24bit MSB justified
I Mode Select 2 Pin
I Mode Select 0 Pin
x ao
y
. i
DVR-540HX-S
2
http://www.xiaoyu163.com
3
8
Block Diagram
VA AGND VD DGND
∆∑
Decimation
Modulator Filter
∆∑
Decimation
Modulator
Filter
Voltage Reference
CKS2 CKS1 CKS0
Pin Function
Q Q
3 6 7 1 3
u163
.
3
4
2 9 9 4 2 8
MCLK
Clock Diviv
Serial I/O
Interface
PDN DIF
1 5 0 5 8 2 9 9 4
m
co
4
9 9
LRCK
SCLK
SDTO
2 8 9 9