Pioneer CDX-P2050VC Service Manual page 62

CDX-P2050VC,P2050VN,P2050VS
QQ
3 7 63 1515 0
PD0236AM
XRST SEL NC BCKI DATAI
18 17 16 15
Data Delay
Data Distinction Block
Distinction Data Delay Block
Cofficient Storage ROM
1 2 3
LRSEL LRCKO NC
BCSEL DASEL NC
PE8001A1
ML/IIS MC/DM1 MD/DM0 mute
28 27 26
TE
L 13942296513
Mode Control I/F
8X Oversampling Digital Filter
with
Function Controller
SCK
Serial Input I/F
1 2 3
LRCK BCK CLKO
DATA
www
.
62
http://www.xiaoyu163.com
NC LRCKI VDD
NC
13 12 11
14
Data Input
Timing Generator
Operation Block
Data Output
4 6 7 8
5
BCKO DATAO GND
MODE zero
cs/WO rst
25 24 23 22 21
Open drain
Multi-level Delta-Sigma
Modulator
BPZ-Cont
Crystal OSC
4 5 6 7 8
XTI XTO DGND VDD
x ao
y
i
http://www.xiaoyu163.com
8
10
9
VCC2L AGND2L EXTL
NC
20 19 18 17
Q Q
3 6 7 1 3
DAC
Power Supply
DAC
9 10 11 12
VCC2R AGND2R EXTR
NC
u163
.
2 9 9 4 2 8
VOUTL VCC1
16 15
1 5 0 5 8 2 9 9 4
Low-pass
Filter
Low-pass
Filter
13 14
VOUTR AGND1
m
co
9 9
2 8 9 9