Transcend 44-Pi
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Transcend 44-P n DE F ash Modu e
128MB ~ 4GB
128MB ~ 4GB
Pin Assignments
Pin
No.
Pin
Name
Pin Pin Pin
No. Name No.
12
13
14
15
16
17
18
19
20
21
22
HD12
HD2
HD13
HD1
HD14
HD0
HD15
GND
VCC
NC
GND
Pin
Name
Pin
No.
Pin
Name
PDIAGB
HA0
HA2
CE1B
CE2B
DASPB
GND
VCC
VCC
GND
NC
Pin Definition
Symbol
HD0 ~ HD15
HA0 ~ HA2
RESET
IORB
IOWB
IOIS16B
CE1B, CE2B
PDIAGB
DASPB
IREQ
NC
GND
VCC
Function
Data Bus (Bi-directional)
Address Bus (Input)
Device Reset (Input)
Device I/O Read (Input)
Device I/O Write (Input)
Transfer Type 8/16 bit (Output)
Chip Select (Input)
Pass Diagnostic (Bi-directional)
Disk Active/Slave Present
(Bi-directional)
Interrupt Request (Output)
No Connection
Ground
Vcc Power Input
01 RESET
02
GND
03
HD7
04
HD8
05
HD6
06
HD9
07
HD5
08 HD10
09
HD4
10 HD11
11
HD3
23 IOWB 34
24
GND
35
25 IORB 36
26
GND
37
27
NC
38
28
NC
39
29
NC
40
30
GND
41
31 IREQ 42
32 IOIS16B 43
33
HA1
44
Pin Layout
Pin1
Bulge
Pin43
Pin2
Pin44
Transcend Information Inc.
2
Ver 1.5
TRANSCEND [ TRANSCEND INFORMATION. INC. ]
