Yamaha RS7000 Ver.1.2, Руководство по обслуживанию

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RS7000
30
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
DVSS
DVDD
MCLK
/PD
BICK
SDATA
LRCK
SMUTE//CS
DFS
DEM0/CCLK
DEM1/CDTI
DIF0
DIF1
DIF2
-
-
I
I
I
I
I
I
I
I
I
I
I
I Digital ground
Digital power supply
Master clock
Power down mode
Audio serial data clock
Audio serial data input
L/R clock
Soft mute
Double speed sampling mode
De-emphasis enable
Digital input format
15
16
17
18
19
20
21
22
23
24
25
26
27
28 BVSS
VREFL
VREFH
AVDD
AVSS
AOUTR-
AOUTR+
AOUTL-
AOUTL+
VCOM
P//S
CKS0
CKS1
CKS2
-
I
I
-
-
O
O
O
O
O
I
I
I
I
Substrate ground
Low level voltage reference
High level voltage reference
Analog power 5 V
Analog ground
Rch negative analog output
Rch positive analog output
Lch negative analog output
Lch positive analog output
Common voltage output
Parallel/serial select
Master clock select
AK4393-VF-E2 (XW029A00) DAC (Digital to Analog Converter)
DM: IC085
PIN
No.
NAME I/O FUNCTION
PIN
No.
NAME I/O FUNCTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
LMA24
LMA23
LMA22
LMA21
LMA20
LMA19
LMA18
HMA24
HMA23
HMA22
HMA21
GND
HMA20
HMA19
HMA18
RASN
H0RAS0
H0RAS1
GND
H0RAS2
H0RAS3
GND
VDD
L0RAS0
L0RAS1
GND
L0RAS2
L0RAS3
GND
VDD
H1RAS0
H1RAS1
GND
VDD
H1RAS2
H1RAS3
GND
L1RAS0
L1RAS1
GND
I
I
I
I
I
I
I
I
I
I
I
-
I
I
I
I
O
O
-
O
O
-
-
O
O
-
O
O
-
-
O
O
-
-
O
O
-
O
O
-
Low Memory Address
Low Memory Address
Low Memory Address
Low Memory Address
Low Memory Address
Low Memory Address
Low Memory Address
High Memory Address
High Memory Address
High Memory Address
High Memory Address
No.12
High Memory Address
High Memory Address
High Memory Address
Row Address Strobe
RAS0 for HiMem SIMM 0
RAS1 for HiMem SIMM 0
RAS2 for HiMem SIMM 0
RAS3 for HiMem SIMM 0
RAS0 for LoMem SIMM 0
RAS1 for LoMem SIMM 0
RAS2 for LoMem SIMM 0
RAS3 for LoMem SIMM 0
RAS0 for HiMem SIMM 1
RAS1 for HiMem SIMM 1
RAS2 for HiMem SIMM 1
RAS3 for HiMem SIMM 1
RAS0 for LoMem SIMM 1
RAS1 for LoMem SIMM 1
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80 VDD
L1RAS2
L1RAS3
GND
HDRAS0
HDRAS1
GND
VDD
LDRAS0
LDRAS1
LMA1
LMA0
GND
LMA1X
LMA0X
GND
VDD
HMA1
HMA0
HMA1X
HMA0X
D0
D1
GND
D2
D3
D4
D5
A2
WRN
GND
VDD
CSN
A0
A1
MCLK
SYI
HBANK
LBANK
REFRN
-
O
O
-
O
O
-
-
O
O
I
I
-
O
O
-
-
I
I
O
O
I
I
-
I
I
I
I
I
I
-
-
I
I
I
I
I
O
O
O
RAS2 for LoMem SIMM 1
RAS3 for LoMem SIMM 1
RAS for HiMem DRAM 0
RAS for HiMem DRAM 1
RAS for LoMem DRAM 0
RAS for LoMem DRAM 1
Low Memory Address
Low Memory Address
No.53
Low Memory Address Exchanged
Low Memory Address Exchanged
High Memory Address
High Memory Address
High Memory Address Exchanged
High Memory Address Exchanged
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Address
Write
No.71
No.72
Chip Select
Address
Address
Clock (37MHz)
Sync Clock (48kHz)
HiMem Bank Select 01/23
LoMem Bank Select 01/23
Refresh Timing
D65621GF-028-3B9 (XS370A00) SMI
DM: IC063