參數(shù)資料
型號: AM79C974KCW
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: PCnetTM-SCSI Combination Ethernet and SCSI Controller for PCI Systems
中文描述: 2 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP132
封裝: PLASTIC, QFP-132
文件頁數(shù): 135/153頁
文件大?。?/td> 838K
代理商: AM79C974KCW
Publication#
18681
Issue Date:
April 1994
Rev.
A
Amendment
/1
Advanced
Micro
Devices
Am79C974
PCnet
TM
-SCSI Combination Ethernet and SCSI Controller
for PCI Systems
AMENDMENT
This amendment corrects a few minor inaccuracies and adds or clarifies a few sections. Minor corrections should be
made on the existing data sheets. However, for ease of use, pages with more than a word or two of corrections are
printed with this amendment.
Details:
Page 12
(Reprinted as page 5 of this amendment)
CONNECTION DIAGRAM
Change the names of the following power pins:
— Change
from
V
DD3B
to
V
DDB
.
Change
from
V
SS3B
to
V
SSB
.
Change
from
V
DDB
to
V
DDBS
.
Change
from
V
SSB
to
V
SSBS
.
Pages 14–15
(Reprinted as pages 6, 7 of this amendment)
PIN DESIGNATIONS, Listed by Pin Number and Pin Name
Change the names of the following power pins:
— Change
from
V
DD3B
to
V
DDB
.
Change
from
V
SS3B
to
V
SSB
.
Change
from
V
DDB
to
V
DDBS
.
Change
from
V
SSB
to
V
SSBS
.
Page 17
(Reprinted as page 8 of this amendment)
PIN DESIGNATIONS, Quick Reference Pin Description
The number of each type of power pin is incorrect. The numbers should be:
— Change
from
V
DD
to
V
DD
/DV
DD
, Digital Power, 5 pins
Change
from
V
DDB
/V
DD3B
to
V
DDB
/V
DDBS
, I/O Buffer Power, 5 pins
Change
from
V
SS
to
V
SS
/DV
SS
, Digital Ground, 9 pins
Change
from
V
SSB
/V
SS3B
to
V
SSB
/V
SSBS
, I/O Buffer Ground, 11 pins
PIN DESIGNATIONS, Listed By Driver Type
Change the I
OH
value for both TS3 and TS6 from –0.4 mA to
–2.0 mA
.
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