Yamaha M7CL-32, Service Manual

Page: 60 / 375

M7CL-32/M7CL-48
60
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
CDOUT
CS
AD2
RXP
TEST
VD
TEST
TEST
RST
TEST
TEST
ILRCL
ISCLK
SDIN
I/O
I
I
I
I
–
I
I
I
I
I
I/O
I/O
I
Data out (SPI)
Control port chip select (SPI)
Address bit 2 (IC Mode)
Auxiliary AES3 receiver port
Test pins
Digital power supply
Test pins
Reset
Test pins
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
TEST
TEST
TEST
INT
U
OMCK
GND
VL
H/S
TXN
TXP
CDIN
CCLK
I/O
I
I
I
O
I
I
–
–
I
O
O
I
I
Transmit channel status block start
Test pins
Interrupt
User data
Master clock
Ground
Logic power supply
Hardware/Software control mode select
Differential line driverst
Serial control data in (SPI)
Control Port Clock
CS8406-CSZR (X6685A00) TRANSMITTER
JK: IC001
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 (+5 V)
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
YM3436D-FZ (XG948E00) DIR2 (Digital Format Interface Receiver)
DSP32: IC059
DSP48: IC059