Sgh603064F-62F (Xv973A00) Gate Array; Ym3436Dk (Xg948E00) Dir2 (Digital Format Interface Receiver) - Yamaha DM2000 Service Manual

DM2000

SGH603064F-62F (XV973A00) Gate Array

PIN
NAME I/O
NO.
1 RA1 I
2 RB1 I
3 RA2 I
4 RB2 I
5 V
SS
6 RA3 I
7 RB3 I
8 RA4 I
9 RB4 I
10 V
SS
11 RA5 I
12 RB5 I
13 RA6 I
14 RB6 I
15 V
SS
16 RA7 I
17 RB7 I
18 RA8 I
19 RB8 I
20 A0 I
21 A1 I
22 A2 I
23 V
SS
24 RDN I
25 CSN I
26 V
DD
27 ASN I
28 A3N I
29 SEL I
30 NC
31 NC
32 NC

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 LOCK O
16 Vss
17 TC O
18 DIM1 I
19 DIM0 I
20 DOM1 I
21 DOM0 I
22 KM1 I
64
FUNCTION
Encoder input
Ground
Encoder input
Ground
Encoder input
Ground
Encoder input
Address bus
Ground
Read
Chip select
Power supply +5V
Address strobe
Address bus
Bus select
Not used
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
PIN
NAME I/O
NO.
33 D0 O
Data bus
34 D1 O
35 V Ground
SS
36 D2 O
Data bus
37 D3 O
38 V Ground
SS
39 D4 O
Data bus
40 D5 O
41 V Ground
SS
42 D6 O
Data bus
43 D7 O
44 V Ground
SS
45 NC
Not used
46 NC
47 RA9 I
48 RB9 I
49 RA10 I
50 RB10 I
51 RA11 I
52 RB11 I Encoder input
53 RA12 I
54 RB12 I
55 RA13 I
56 RB13 I
57 RA14 I
58 V Power supply +5V
DD
59 RB14 I
60 RA15 I
61 RB15 I Encoder input
62 RA16 I
63 RB16 I
64 V Ground
SS
PIN
NAME I/O
NO.
23 RSTN I System reset input
24 Vdda VCO section power (+5V)
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 Vdd Logic section power (+5 V)
40 ERR O Data error flag output
41 EMP O Channel status emphasis control code
output
42 CD0 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
SUB: IC119-122
FUNCTION
DSP: IC064
FUNCTION