Yamaha DM 1000, Руководство по обслуживанию

Страница: 54 / 307

DM1000/MB1000/SP1000
54
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DAUX
HDLT
DOUT
VFL
OPT
SYNC
MCC
WC
MCB
MCA
SKSY
XI
XO
P256
LOCK
Vss
TC
DIM1
DIM0
DOM1
DOM0
KM1
I
O
O
O
O
O
O
O
O
O
I
I
O
O
O
O
I
I
I
I
I
Auxiliary input for audio data
Asynchronous buffer operation flag
Audio data output
Parity flag output
Fs x 1 Synchronous output signal for DAC
Fs x 1 Synchronous output signal for DSP
Fs x 64 Bit clock output
Fs x 1 Word clock output
Fs x 128 Bit clock output
Fs x 256 Bit clock output
Clock synchronization control input
Crystal oscillator connection or external
clock input
Crystal oscillator connection
VCO oscillating clock connection
PLL lock flag
Logic section power (GND)
PLL time constant switching output
Data input mode selection
Data input mode selection
Data output mode selection
Data output mode selection
Clock mode switching input 1
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
RSTN
Vdda
CTLN
PCO
(NC)
CTLP
Vssa
TSTN
KM2
KM0
FS1
FS0
CSM
EXTW
DDIN
LR
Vdd
ERR
EMP
CD0
CCK
CLD
I
I
O
I
I
I
I
O
O
I
I
I
O
O
O
O
I
I
System reset input
VCO section power (+5V)
VCO control input N
PLL phase comparison output
VCO control input P
VCO section power (GND)
Test terminal. Open for normal use
Clock mode switching input 2
Clock mode switching input 0
Channel status sampling frequency
display output 1
Channel status sampling frequency
display output 0
Channel status output method selection
External synchronous auxiliary input
word clock
EIAJ (AES/EBU) data input
PLL word clock output
Logic section power (+5 V)
Data error flag output
Channel status emphasis control code
output
3-wire type microcomputer interface data
output
3-wire type microcomputer interface clock
input
3-wire type microcomputer interface load
input
YM3436DK (XG948E0) DIR2 (Digital Format Interface Receiver)
MAIN: IC144
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SDA/CDOUT
AD0//CS
AD2
RXP
DGND2
VD2+
DGND4
DGND3
/RST
NC1
NC2
ILRCK
ISCLK
SDIN
I/O
I/O
I
I
I
I/O
I/O
I
Serial control data I/O (I
2
C) / Data out (SPI)
Address bit 0 (I
2
C) / Control port chip select (SPI)
Address bit 2 (I
2
C)
Auxiliary AES3 Receiver port
Digital ground
Positive digital power supply (+5V)
Digital ground
Reset
Not used
Serial audio input left/right clock
Serial audio bit clock
Serial audio data port
15
16
17
18
19
20
21
22
23
24
25
26
27
28 TCBL
NC3
NC4
NC5
INT
U
OMCK
DGND
VD+
H//S
TXN
TXP
AD1/CDIN
SCL/CCLK
I/O
O
I/O
I
I
O
O
I
I
Transmit channel status block start
Not used
Interrupt
User data
Master clock
Digital ground
Positive digital power supply (+5V)
Hardware/software control mode select
Differential line drivers
Address bit 1 (I
2
C) / Serial control data in (SPI)
Control port clock
CS8405A-CS (XZ349A00) DIT (Digital Audio Interface Transmitter)
MAIN: IC605, 606