Transcend
44-Pin ID
E Flash M
odule (Horizo
ntal)
128M ~ 4G
B
35, 33, 36
34
DA0 ~ DA2 (Device
Address)
This is the 3-bit binary coded Address Bus.
I
-PDIAG (Passed
diagnostics)
This signal will be asserted by Device 1 to indicate to
Device 0 that Device 1 has completed diagnostics.
I/O
-CBLID (Cable assembly
type identifier)
37, 38
-CS0, -CS1 (Chip select)
These signals are used to select the Command Block
and Control Block registers. When –DMACK is asserted,
-CS0 and –CS1 shall be negated and transfers shall be
16-bit wide.
I
39
-DASP (Device active,
Device 1 present)
During the reset protocol, -DASP shall be asserted by
Device 1 to indicate that the device is present.
I/O
P
41, 42
VCC
GND
Power supply.
Ground.
2, 19, 22, 24, 26, 30,
40, 43
-
* Note:
“I”
An input from the host system to the device.
An output from the device to the host system.
An input/output (bi-direction) common.
Power supply.
“O”
“I/O”
“P”
Block Diagram
D00 ~ D07
Flash Memory
Data bus
-CE0, -CE2…
Others
D0 – D7
-CE0
-CE1
Control
Signal
-WE…-RE
IDE
Power
Flash Disk
Controller
Flash Memory
D10 ~ D17
D0 – D7
-CE0
-CE1, -CE3…
-CE1
-WE…-RE
7
Transcend Information Inc.
Ver 1.2
TRANSCEND [ TRANSCEND INFORMATION. INC. ]
