-75-
1
2-5
6
7-10
11
12-19
20
21
22, 23
24
25
26
27
28
29
30
31, 32
33
34-39
40
41
42
43-45
46
47-54
55
56
65
66
67
68
69
70
Pin No.
Pin Name
I/O
Description
IC DESCRIPTION-8/10 (L64021D)-1/3
VSS
SBD_7-4
VDD
SBD_3-0
VSS
CH_DATA_0-7
VSS
TOS_N
NC
ERROR_N
VDD
AVALID_N
VVALID_N
DCK
VREQ_N
AREQ_N
NC
VSS
A_8-3
VDD
NC
VDD
A_2-0
VSS
D_7-0
VSS
SYSCLK
WAITIWTN_N
VSS
AS_N
CS_N
VS
HS
—
I/O
—
I/O
—
I
—
I
I
I
—
I
I
I
O
O
—
—
I
—
—
—
I
—
I/O
—
I
I
I
I
I
I/O
—
—
I
O
O
Ground.
SDRAM data bus 7-4.
Power. (3.3V)
SDRAM data bus 3-0.
Ground.
Channel data bus 0-7.
Ground.
Top of sector.
Not connected.
Error.
Power. (3.3V)
Audio data valid.
Video data valid. (Not connected)
Data clock.
Video transfer request. (Not connected)
Audio transfer request.
Not connected.
Ground.
Address 8-3.
Power. (3.3V)
Not connected.
Power. (3.3V)
Address 2-0.
Ground.
Host data bus 7-0.
Ground.
System clock.
Reset.
DMA transfer request.
Interrupt.
Busmode. (Pull down)
Power. (3.3V)
Ready. (Not connected)
Read indicator.
Write indicator.
Wait. (Not connected)
Ground.
Not connected.
Chip select.
Vertical synchronization.
Horizontal synchronization.
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9
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9
8
TEL 13942296513
9
9
2
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9
4
2
9
8
0
5
1
5
1
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6
7
3
Q
Q
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