參數(shù)資料
型號(hào): SST58LM008-70-C-FRI
廠商: SILICON STORAGE TECHNOLOGY INC
元件分類(lèi): 存儲(chǔ)控制器/管理單元
英文描述: ATA-Disk Module
中文描述: FLASH MEMORY DRIVE CONTROLLER, XMA
文件頁(yè)數(shù): 8/40頁(yè)
文件大?。?/td> 377K
代理商: SST58LM008-70-C-FRI
8
Advance Information
ATA-Disk Module
SST58SM008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
SST58LM008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
2001 Silicon Storage Technology, Inc.
S71193-01-000
9/01
519
For the 40-pin ATA-Disk Module, power can be supplied either through the pin 20 (not present on standard 40-pin
IDE interface) or through the external power connector provided on the 40-pin ADM. Please see the drawings in
“Physical Dimensions” on page 36 for information.
FIGURE
2-1: P
IN
30 C
ONFIGURATION
TABLE
2-3: S
IGNAL
D
ESCRIPTION
Symbol
A2 - A0
D15 - D0
Type
1
I
I/O
Pin
33,34,35
18,16,14,12,10,
8,6,4,3,5,7,9,11,
13,15,17
37,38
Name and Functions
A[2:0] are used to select one of the Task File registers.
Data bus
CS1FX#, CS3FX#
I
CS1FX# is the chip select for the task file registers while CS3FX# is used to
select the Alternate Status Register and the Device Control Register.
CSEL signal is a NC to the motherboard. The Master/Slave selection is set by a
jumper. If the jumper is in a Master position, the ADM is addressed as a Master
drive, and if the jumper is in a Slave position, the ADM is addressed as a Slave
drive.
This is an I/O Read strobe generated by the host. This signal gates I/O data
onto the bus from the chip.
The I/O Write strobe pulse is used to clock I/O data into the chip.
This output signal is asserted low when this device is expecting a word data
transfer cycle.
Signal is the active high Interrupt Request to the host.
This input/output is the Pass Diagnostic signal in the Master/Slave hand-
shake protocol.
This input/output is the Disk Active/Slave present signal in the Master/Slave
handshake protocol.
This input pin is the active low hardware reset from the host.
Ground
CSEL
-
28
IORD#
I
25
IOWR#
IOCS16#
I
23
32
O
INTRQ
PDIAG#
O
I/O
31
34
DASP#
I/O
39
RESET#
GND
I
-
1
2,19,22,24,26,
30,40,43
2
30
WP#
3
I
Write protect pin is used to disable Write operation. The 3-position jumper can set
pin 30 as NC, write protected (by connecting to GND), or host selectable (by con-
necting to pin 30 of IDE connector). When the signal on this pin is low, data on the
chip will be write-protected. (See Figure 2-1)
Power
V
DD
-
20
4
, 41
2
, 42
2
T2-3.6 519
1. Please refer to Sections 2.3.1 to 2.3.4 for detail
2. Only available with the 44-pin connector module
3. Pin 30 is jumper selectable as NC or WP#
4. Only available with the 40-pin connector module
519 ILL2-5.1
ATA Controller
Flash
Memory
2
3
1
Pin 30
WP# Jumper
ATA-Disk Module
WP# Jumper ATA-Disk Module
No Jumper
NC, Module is NOT write protected.
Close 1, 2
Connect to Ground,
Module is write protected
Close 2, 3
Host Selectable,
Module is write protected if pin 30 is low.
Module is NOT write protected if pin 30
is high.
T2-3.0 519
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