Aiwa XR-H2000 Service Manual page 22

QQ
IC, M65849BFP-631D
3 7 63 1515 0
Pin No.
Pin Name
1 MCLKONT
2 TEST1
3 CLOCK
4 STB
5 DATA
6 CKO
7 CKI
8 VCC
9 DSO
10 TEST
11 LPF11
12 LPF12
13 LPF1O
14 ADI
15 ADO
16 GND
17 DAI
18 DAO
19 LPF21
TE
20 L 13942296513 LPF22
21
LPF2O
22 VIN
23 OUT
24 VREF
25 R OUT
26 L OUT
27 DELAY OUT
28 R IN
29 L IN
30 VDD
31 MIC IN
32 MVOL IN
www
.
http://www.xiaoyu163.com
I/O
I Controls build-in-clock generation circuit with external R.
I Test mode "H" : Normal / "L" : Test.
I Clock input via serial bus.
I Strobe input via serial bus.
I Data input via serial bus.
O Clock output.
I Clock input.
– Power supply.
O (L+R) or (L-R) or MIC signal output.
O Memory/Mute/Sampling data output. (Not used.)
I Low pass filter 1 input 1.
I Low pass filter 1 input 2.
O Low pass filter 1 output.
I A/D integrator input.
O A/D integrator output.
– Ground.
I D/A integrator input.
O D/A integrator output.
I Low pass filter 2 input 1.
I Low pass filter 2 input 2.
O Low pass filter 2 output.
I Feedback volume input.
O Microphone output.
– Reference.
O Right channel mixing output.
O Left channel mixing output.
O Delay signal output.
I Right channel mixing input.
I Left channel mixing input.
– Power supply.
I Microphone input.
I Mix volume input.
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
Description
Q Q
3 6 7 1 3 1 5
co
.
– 22 –
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9