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33
DN-HD2500
SH72060W200FPV Terminal Function
Pin No.
Pin Name
Symbol
I/O
DET
Ext
Ini
Res
Function
1
-RD
SHRD
O
-
External device read enable signal
2
RD/-WR
SHRW
O
-
External device read/write enable signal
3
PVss
D_GND
-
-
-
-
-
GND
4
A1
SHA1
O
-
-
-
-
Address bus
5
A2
SHA2
O
-
-
-
-
Address bus
6
A3
SHA3
O
-
-
-
-
Address bus
7
A4
SHA4
O
-
-
-
-
Address bus
8
A5
SHA5
O
-
-
-
-
Address bus
9
A6
SHA6
O
-
-
-
-
Address bus
10
A7
SHA7
O
-
-
-
-
Address bus
11
A8
SHA8
O
-
-
-
-
Address bus
12
A9
SHA9
O
-
-
-
-
Address bus
13
Vcc
V1SH
I
-
-
-
-
Core supply (+1.2V)
14
Vss
D_GND
-
-
-
-
-
GND
15
PVss
D_GND
-
-
-
-
-
GND
16
PVcc
V3SH
I
-
-
-
-
I/O supply (+3.3V)
17
A10
SHA10
O
-
-
-
-
Address bus
18
A11
SHA11
O
-
-
-
-
Address bus
19
A12
SHA12
O
-
-
-
-
Address bus
20
A13
SHA13
O
-
-
-
-
Address bus
21
A14
SHA14
O
-
-
-
-
Address bus
22
A15
SHA15
O
-
-
-
-
Address bus
23
A16
SHA16
O
-
-
-
-
Address bus
24
Vcc
V1SH
I
-
-
-
-
Core supply (+1.2V)
25
Vss
D_GND
-
-
-
-
-
GND
26
A17
BSHA17
O
-
-
-
-
Address bus
27
A18
BSHA18
O
-
-
-
-
Address bus
28
A19
BSHA19
O
-
-
-
-
Address bus
29
A20
BSHA20
O
-
-
-
-
Address bus
30
PINT2
PINT2
I
-
Interrupt request 2 (from IDE to CPU: PINT2)
31
PVcc
V3SH
I
-
-
-
-
I/O supply (+3.3V)
32
CKIO
CKIO
O
-
PLL circuit clock output (67.73MHz)
33
PVss
D_GND
-
-
-
-
-
GND
34
PLLVss
D_GND
-
-
-
-
-
GND
35
PLLVcc
PLLVcc
I
-
PLL supply (+1.2V)
36
PVcc
V3SH
I
-
-
-
-
I/O supply (+3.3V)
37
-RES
PORESET
I
-
Power-on reset
38
PVss
D_GND
-
-
-
-
-
GND
39
XTAL
-
O
-
Not used
40
EXTAL
EXTAL
I
-
External clock input (16.9344MHz)
41
Pvss
D_GND
-
-
-
-
-
GND
42
PVcc
V3SH
I
-
-
-
-
I/O supply (+3.3V)
43
NMI
NMI
-
Not used (Non-maskable interrupt)
44
PVss
D_GND
-
-
-
-
-
GND
45
PVss
D_GND
-
-
-
-
-
GND
46
/ADTRG
ADTRG
I
-
ADTRG
47
IRQ1
IRQ1
I
-
Interrupt request 3 (from ADSP to CPU: IRQ1)
48
PA4
DRVPWR
I
-
Drive power-on (Drive connect detect)
49
A24
-
-
Not used
50
IRQ0
IRQ0
-
LCD read trigger
51
A0
-
-
Not used
52
-CS8
CS8
-
Not used
53
DACK1
DACK1
O
-
Direct memory access request answer 1
54
MD_CLK2
MD_CLK2
-
-
-
-
-
GND
55
MD_CLK0
MD_CLK0
-
-
-
-
-
GND
56
Vss
D_GND
-
-
-
-
-
GND
57
Vcc
V1SH
I
-
-
-
-
Core supply (+1.2V)
58
MD2
MD2
I
-
-
-
-
+3.3V
59
MD0
MD0
I
-
-
-
-
GND
60
IRQ3
IRQ3
I
-
Interrupt request 3
61
PE9
PE9ÅD
-
-
Not used
62
-WAIT
SHRDY
I
-
Wait cycle insert
63
PVcc
V3SH
I
-
-
-
-
I/O supply (+3.3V)
64
PVss
D_GND
-
-
-
-
-
GND
65
PVss
D_GND
-
-
-
-
-
GND
Summary of Contents for DNHD2500 - Dual DJ MP3 Player
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Page 31: ...31 DN HD2500 SH72060W200FPV IC106...
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