Address - Yamaha RS7000 Service Manual

PCM1800E/2K (XU770A00) ADC (Analog to Digital Converter)
PIN
NAME I/O
NO.
1 VINL I Analog input (L ch.)
2 VREF1 Reference 1 decoupling cap.
3 REFCOM Reference decoupling common
4 VREF2 Reference 2 decoupling cap.
5 VINR I Analog input (R ch.)
6 RSTB I Reset input active "L"
7 BYPAS I LCF bypass control
8 FMT0 I Audio data format 0
9 FMT1 I Audio data format 1
10 MODE0 I Master/Slave mode selection 0
11 MODE1 I Master/Slave mode selection 1
12 FSYNC I/O Frame sync. input/output
SPC7214F0B (XY625A00) SCSI Control
PIN
NAME I/O
NO.
1 LV
DD
2 EXCLK I
3
Vss
4 OSCIN I
5 OSCOUT O
6 LV
DD
7 CLKSEL0 I
8 CLKSEL1 I
9 VC O
10 XPLLPD I
11 I
PLLCT0
12 PLLCT1 I
13 TESTMON O
14 TESTEN I
15 DB0 I/O
16 DB1 I/O
17 DB2 I/O
18 DB3 I/O
19 HV
DD
20 DB4 I/O
21 DB5 I/O
22 DB6 I/O
23 DB7 I/O
24 AD0 I
25 Vss
26 LV
DD
27 AD1 I
28 I
AD2
29 AD3 I
30 AD4 I
31 XWR I
32 XRD I
33 XRESET I
34 XINT O
35 XCS I
36 Vss
37 XPDACK I/O
38 XPRD I/O
39 XPWR I/O
40 PDREQ I/O
41 I/O
PD15
42 PD0 I/O
43 PD14 I/O
44 PD1 I/O
45 HV
DD
46 PD13 I/O
47 PD2 I/O
48 PD12 I/O
49 PD3 I/O
50 Vss
FUNCTION
FUNCTION
Power supply +3.3V
External clock input
Ground
Oscillator input
Oscillator output
Power supply +3.3V
Input clock select
System clock select
Internal VCO control
PLL power down input



PLL control


Test monitor output
Test input





Data bus




Power supply +5V





Data bus




Address bus
Ground
Power supply +3.3V





Address bus




Data write (Low active)
Data read (Low active)
System reset (Low active)
Interrupt request (Low active)
Chip select (Low active)
Ground
Port DMA acknowledge
Port read (Low active)
Port wright (Low active)
Port DMA request (Low active)




 Port DMA data bus




Power supply +5v





Port DMA data bus




Ground
PIN
NAME I/O
NO.
13 LRCK I/O Sampling clock input/output
14 BCK I/O Bit clock input/output
15 DOUT O Audio data output
16 SYSCK I System clock input
17 DGND Digital ground
18 Vdd Power supply +5V
19 CINNR Anti-aliasing filter cap. (-) R ch.
20 CINPR Anti-aliasing filter cap. (+) R ch.
21 CINNL Anti-aliasing filter cap. (-) L ch.
22 CINPL Anti-aliasing filter cap. (+) L ch.
23 Vcc Analog power supply
24 AGND Anaiog ground
PIN
NAME I/O
NO.
51 LV
DD

52 PD11 I/O


53 PD4 I/O


54 PD10 I/O


55 PD5 I/O 


56 PD9 I/O


57 PD6 I/O


58 PD8 I/O


59 PD7 I/O

60 Vss
61 XSIO I/O
62 HV
DD
63 XSREQ I/O
64 Vss
65 XSCD I/O
66 XSSEL I/O
67 Vss
68 XSMSG I/O
69 XSRST I/O
70 Vss
71 XSACK I/O
72 HV
DD
73 XSBSY I/O
74 NC
75 Vss
76 HVDD
77 XSATN I/O
78 Vss
79 XSDBP I/O
80 HV
DD
81 XSDB7 I/O
82 Vss
83 NC
84 XSDB6 I/O
85 HV
DD
86 XSDB5 I/O
87 Vss
88 XSDB4 I/O
89 HV
DD
90 XSDB3 I/O
91 Vss
92 XSDB2 I/O
93 NC
94 HV
DD
95 XSDB1 I/O
96 Vss
97 XSDB0 I/O
98 HV
DD
99 NC
100 Vss
RS7000
DM: IC084
FUNCTION
DM: IC051
FUNCTION
Power supply +3.3V
Port DMA data bus
Ground
SCSI I/O signal (Low active)
Power supply +5V
SCSI REQ signal (Low active)
Ground
SCSI C/D signal (Low active)
SCSI SEL signal (Low active)
Ground
SCSI MSG signal (Low active)
SCSI RST signal (Low active)
Ground
SCSI ACK signal (Low active)
Power supply +5V
SCSI BSY signal (Low active)
Not used
Ground
Power supply +5V
SCSI ATN signal (Low active)
Ground
SCSI data parity (Low active)
Power supply +5V
SCSI data bus (Low active)
Ground
Not used
SCSI data bus (Low active)
Power supply +5V
SCSI data bus (Low active)
Ground
SCSI data bus (Low active)
Power supply +5V
SCSI data bus (Low active)
Ground
SCSI data bus (Low active)
Not used
Power supply +5V
SCSI data bus (Low active)
Ground
SCSI data bus (Low active)
Power supply +5V
Not used
Ground
29