Yamaha AW2816 Service Manual page 46

AW2816
YM3436DK (XG948E00) DIR2 (Digital Format Interface Receiver)
PIN
NAME I/O
NO.
1 DAUX I
2 HDLT O
3 DOUT O
4 VFL O
5 OPT O
6 SYNC O
7 MCC O
8 WC O
9 MCB O
10 MCA O
11 SKSY I
12 XI I
13 XO O
14 P256 O
15 LOCKN O
16 Vss
17 TST2 O
18 DIM1 I
19 DIM0 I
20 DOM1 I
21 DOM0 I
22 KM1 I
YM3437C-F (XM530A00) DIT2 (Digital Format Interface Transmitter)
YM3437C-FE2 (XW060A00) DIT2 (Digital Format Interface Transmitter)
PIN
NAME I/O
NO.
1 Vss
2 MCLK I
3 DM0 I
4 DM1 I
5 RSTN I
6 WCIN I
7 DIN I
8 V
DD
46
FUNCTION
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
FUNCTION
Ground
Master clock input
DIN/BCLK/WCLK format select
DM1,DM0=0,0 DSP,LDSP (64 bit,LSB first)
DM1,DM0=0,1stereo,DSP (64 bit,MSB first)
DM1,DM0=1,0 DSP2 (128 bit,MSB first)
DM1,DM0=1,1 BB (64 bit,MSB first)
System reset
Word clock input
Digital audio serial data input
Power supply (+5 V)
PIN
NAME I/O
NO.
23 RSTN I System reset input
24 V A VCO section power (+5 V)
DD
25 CTLN I VCO control input N
26 PCO O PLL phase comparison output
27 (NC)
28 CTLP I VCO control input P
29 VssA VCO section power (GND)
30 TSTN I Test terminal. Open for normal use
31 KM2 I Clock mode switching input 2
32 KM0 I Clock mode switching input 0
33 FS1 O Channel status sampling frequency
display output 1
34 FS0 O Channel status sampling frequency
display output 0
35 CSM I Channel status output method selection
36 EXTW I External synchronous auxiliary input
word clock
37 DDIN I EIAJ (AES/EBU) data input
38 LR O PLL word clock output
39 V Logic section power (+5 V)
DD
40 ERR O Data error flag output
41 EMP O Channel status emphasis control code
output
42 CDO O 3-wire type microcomputer interface data
output
43 CCK I 3-wire type microcomputer interface clock
input
44 CLD I 3-wire type microcomputer interface load
input
PIN
NAME I/O
NO.
9 MUTE I Mute
10 VFL I Validity flag
11 CCK/CCB I C,U bit clock input/C bit data input
12 CIN/UDB I C,U bit data input/U bit data input
13 CLD/AUXTN I End of C,U bit input/16,20 bit/24 bit select
14 CNTR/BLKIN I 32 bit counter reset/Top of block
15 CSM I Channel status input mode select
CSM=0 Asynchronous mode,
CSM=1 Synchronous mode
16 DOUT O Digital interface formatted data output
MAIN: IC408
FUNCTION
MAIN: IC409
FUNCTION