Yamaha RX-V320 Service Manual page 28

RX-V320
QQ
3 7 63 1515 0
IC3 : YM3436DK (DIR2)
Digital Format Interface Receiver
FS0 34
CSM
35
EXTW 36
DDIN 37
LR 38
TOP VIEW
VDD 39
ERR 40
EMP
41
CDO 42
CCK 43
CLD 44
TE
Pin Pin L 13942296513
I/O
No. Name
1 DAUX I Audio data input from AC3D2av
2 HDLT O Unconnected
3 DOUT O Audio data output for AC3D2av
4 VFL O Unconnected
5 OPT O Unconnected
6 SYNC O Unconnected
7 MCC O 64fs bit clock output for AC3D2av
8 WC O 1fs word clock output for AC3D2av
9 MCB O Unconnected
10 MCA O 256fs bit clock output for CODEC
11 SKSY I Clock synchronization control input (Fixed H)
12 XI I
Crystal oscillator connection (12.288MHz)
13 XO O Crystal oscillator connection (12.288MHz)
and external clock output for AC3D2av
14 P256 O Unconnected
15 LOCKN O PLL lock flag output for microcomputer
16 GND Ground
17 TST2 O Unconnected
18 DIM1 I
Data input mode selection 0,1
19 DIM0 I
20 DOM1 I
Data output mode selection 1,0 (Fixed L)
21 DOM0 I
www
22 KM1 I Compulsive analog performance mode
input from AC3D2av
.
27
http://www.xiaoyu163.com
22 KM1
21 DOM0
20
DOM1
19
DIM0
18
DIM1
17 TST2
16 GND
15 LOCKN
14
P256
13
XO
12
XI
Function
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
32 29 24 26 28 25 17 38 15 14 13
EXTW 36
SEL PLL
DDIN 37
EIAJ (AES/EBU)
ERR
40
CSM DIGITAL AUDIO
35
EMP
INTERFACE
41
FS1
33 DECODER
FS0
34
SERIAL INTERFACE
44 43 42 1 18 19
Q Q
Pin Pin 3 6 7 1 3 1 5
I/O
No. Name
23 /IC I Initial clear input from AC3D2av
24 VDDA Power supply
25 CTLN I VCO control negative input
26 PCO O P LL phase comparison output
27 NC Unconnected
28 CTLP I VCO control positive input (Fixed L)
29 GNDA Ground
30 TSTN I Unconnected
31 KM2 I
Clock mode switching input 2,0 (Fixed L)
32 KM0 I
33 FS1 O Unconnected
Unconnected
34 FS0 O
35 CSM I Channel status output method selection(Fixed L)
36 EXTW I External synchronous auxiliary input word
clock (Fixed L)
37 DIN I Digital audio data input
38 LR O Unconnected
39 VDD Power supply
40 ERR O Data error flag output for microcomputer
41 EMP O
Unconnected
42 CDO O Serial data output for microcomputer
43 CCK I Serial clock input from microcomputer
Serial data input from microcomputer
44 CLD I
co
.
9 4 2 8
12 31 22 11 23
MCA
10
SYSTEM MCB
9
WC
CLOCK 8
MCC
TIMING
7
SYNC
GENERATOR 6
OPT
5
DATA CLOCK
CONTROLLER
4 VFL
3 DOUT
S/P BUFFER
P/S
20 DOM1
DOM0
21
2 16 39 30
0 5 8 2 9 9 4 2 8
Function
m
9 9
9 9