Yamaha DSP-A595a Manual de serviço - Página 32
Procurar online ou descarregar pdf Manual de serviço para Amplificador Yamaha DSP-A595a. Yamaha DSP-A595a 44 páginas.
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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
L 13942296513
Pin
Pin
I/O
No.
Name
1
DAUX
I
Auxiliary input for audio data
2
HDLT
O
Asynchronous buffer operation flag (NC)
3
DOUT
O
Audio data output
4
VFL
O
Parity flag output (NC)
5
OPT
O
Fs x 1 Synchronous output signal for DAC (NC)
6
SYNC
O
Fs x 1 Synchronous output signal for DSP (NC)
7
MCC
O
Fs x 64Bit clock output
8
WC
O
Fs x 1Word clock output
9
MCB
O
Fs x 128Bit clock output
10
MCA
O
Fs x 256Bit clock output
11
SKSY
I
Clock synchronization control input
Crystal oscillator connection or external
12
XI
I
clock input
13
XO
O
Crystal oscillator connection
14
P256
O
VCO oscillator clock connection (NC)
15
LOCKN
O
PLL lock flag
16
GND
Logic section power (GND)
17
TST2
O
PLL time constant switching output (NC)
18
DIM1
I
Data input mode selection
19
DIM0
I
Data input mode selection
www
20
DOM1
I
Data output mode selection (GND)
21
DOM0
I
Data output mode selection (GND)
22
KM1
I
Clock mode switching input 1
Initial clear from Sub µ-COM
23
/IC
I
.
24
VDDA
VCO section power (+5V)
25
CTLN
I
VCO control input N
25
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
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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
DECODER
33
FS0
34
SERIAL INTERFACE
44
43
42
1
18
19
Q Q
3
6 7
1 3
1 5
Pin
Pin
I/O
No.
Name
26
PCO
O
PLL phase comparison output
27
NC
28
CTLP
I
VCO control input P (GND)
29
GNDA
VCO section power (GND)
30
TSTN
I
Test terminal. Open for normal use
31
KM2
I
Clock mode switching input 2 (GND)
32
KM0
I
Clock mode switching input 0 (GND)
Channel status sampling frequency display
33
FS1
O
output 1 (NC)
Channel status sampling frequency display
34
FS0
O
output 0 (NC)
35
CSM
I
Channel status output method selection(GND)
External synchronous auxiliary input word
36
EXTW
I
clock (GND)
37
DDIN
I
EIAJ (AES/EBU) data input
38
LR
O
PLL word clock output (NC)
39
VDD
Logic section power (+5V)
40
ERR
O
Data error flag output
Channel status emphasis control code
41
EMP
O
output (NC)
3-wire type microcomputer interface data
42
CDO
O
output
co
3-wire type microcomputer interface clock
43
CCK
I
output
.
3-wire type microcomputer interface load
44
CLD
I
input
9 4
2 8
12 31
22
11
23
MCA
10
SYSTEM
MCB
9
CLOCK
WC
8
MCC
TIMING
7
SYNC
GENERATOR
6
OPT
5
DATA CLOCK
CONTROLLER
VFL
4
DOUT
3
S/P
BUFFER
P/S
20
DOM1
21
DOM0
2
16 39 30
0 5
8
2 9
9 4
2 8
Function
m
9 9
9 9