SST58LD064-70-C-P1H データシートの表示（PDF） - Silicon Storage Technology
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SST58LD064-70-C-P1H Datasheet PDF : 40 Pages
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ATA-Disk Chip
SST58SD008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
SST58LD008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
Data Sheet
TABLE 2-2: SIGNAL DESCRIPTION
Symbol
Type1
Pin
A2 - A0
I
13,14,19
D15 - D0
I/O 9,8,7,6,5,4,3,2,
31,30,29,28,27,
26,25,24
CS1FX#, CS3FX#
I
15,18
CSEL
I
22
IORD#
I
11
IOWR#
I
23
IOCS16#
O
21
WP#
I
10
INTRQ
O
12
PDIAG#
I/O
20
DASP#
I/O
17
RESET#
I
1
GND
-
16
VDD
-
32
1. Please refer to Sections 2.3.1 to 2.3.4 for detail
Name and Functions
A[2:0] are used to select the one of eight registers in the Task File.
Data bus
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.
This internally pulled-up signal is used to configure this device as a Master
or a Slave. When this pin is grounded, this device is configured as a Master.
When the pin is open, this device is configured as a Slave.
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.
Write protect pin is used to disable Write operation. When this pin is low,
data on chip will be write protected.
Signal is the active high Interrupt Request to the host.
This input/output is the Pass Diagnostic signal in the Master/Slave
handshake 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
Power
T2-2.3 391
©2001 Silicon Storage Technology, Inc.
8
S71167-05-000 9/01 391
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