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3 7 63 1515 0
- Pin Functions(MN677532JAUB)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15-18
19
20
21
22
23
24
25,26
27
28
29
30
31
32
33
34
TE
L 13942296513
35-38
39
40-43
44
45-47
48
49-51
52
53
54-57
58
59-62
63
64-67
68
69
70
71
72
73
74
75-78
79
80-83
84
85
86
www
87
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http://www.xiaoyu163.com
Pin Name
I/O
Function and Operation
VDD-1
Power supply
MA0
O
Bank sell and address
MA6
O
Bank sell and address
MA1
O
Bank sell and address
VSS-5
GND
MA5
O
Bank sell and address
MA2
O
Bank sell and address
MA4
O
Bank sell and address
VDD-9
Power supply
MA3
O
Bank sell and address
TEST9
O
Test signal
XRST
I
System reset
TEST8
O
Test signal
LVDD-14
O
Lch Power supply
TEST7-4
O
Test signal
VSS-19
GND
TEST3
O
Test signal
RFF-21
O
Repeat first field flag output
TEST1
O
Test signal
RFF-23
O
Repeat first field flag output
VSS-24
O
GND
HMD1,0
I
Host CPU select
XHINT
O
Interrupt strobe
XDK
O
Data acknowledge
VSS-29
GND
XWR
I
Write enable
XRD
I
Read enable
XCS
I
Chip select
HCLK
I
Host CPU clock
VDD-34
Power supply
HA1-4
I
Address bus
LVDD-39
Lch Power supply
HA5-8
I
Address bus
VSS-44
GND
HA9-11
I
Address bus
VDD-48
I
Power supply
HD0-2
I/O
Data bus
VSS-52
GND
VDD-53
I
Power supply
HD3-6
I/O
Data bus
VSS-58
GND
HD7-10
I/O
Data bus
LVDD-63
Lch Power supply
HD11-14
I/O
Data bus
VSS-68
GND
HD15
I/O
Data bus
AUDSTR
I
Data strobe
VSTR
I
Data strobe
VRQ
O
DMA request
AVRTM
I
Select separation signal
VDD-74
Power supply
STD7-4
I
Stream data/CD-Audio bypass port
LVDD-79
Lch Power supply
STD3-0
I
Stream data/CD-Audio bypass port
VSS-84
GND
IECOUT
O
IEC958 data output
TEST10
O
Test signal
LVDD-87
Lch Power supply
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9 9
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B
2 8
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C
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