Ym3436Dk (Xg948E0) Dir2 (Digital Format Interface Receiver); Cs8405A-Cs (Xz349A00) Dit (Digital Audio Interface Transmitter) - Yamaha DM1000 Service Manual

DM1000/MB1000/SP1000

YM3436DK (XG948E0) 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

CS8405A-CS (XZ349A00) DIT (Digital Audio Interface Transmitter)

PIN
NAME I/O
NO.
1 SDA/CDOUT I/O
2 AD0//CS I/O
3 AD2 I
4 RXP I
5 DGND2
6 VD2+
7 DGND4
8 DGND3
9 /RST I
10 NC1
11 NC2
12 ILRCK I/O
13 ISCLK I/O
14 SDIN I
54
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
2
Serial control data I/O (I C) / Data out (SPI)
2
Address bit 0 (I C) / Control port chip select (SPI)
2
Address bit 2 (I 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
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
PIN
NAME I/O
NO.
15 TCBL I/O Transmit channel status block start
16 NC3
17 NC4 Not used
18 NC5
19 INT O Interrupt
20 U I/O User data
21 OMCK I Master clock
22 DGND Digital ground
23 VD+ Positive digital power supply (+5V)
24 H//S I Hardware/software control mode select
25 TXN O
Differential line drivers
26 TXP O
27 AD1/CDIN I Address bit 1 (I
28 SCL/CCLK I Control port clock
MAIN: IC144
FUNCTION
MAIN: IC605, 606
FUNCTION
2
C) / Serial control data in (SPI)