參數(shù)資料
型號(hào)： AM79C960KCW
廠(chǎng)商： ADVANCED MICRO DEVICES INC
元件分類(lèi)： 微控制器/微處理器
英文描述： PCnetTM-ISA Single-Chip Ethernet Controller
中文描述： 2 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP120
封裝： PLASTIC, QFP-120
文件頁(yè)數(shù)： 86/127頁(yè)
文件大?。?/td> 814K
代理商： AM79C960KCW
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P R E L I M I N A R Y
AMD
1-428
Am79C960
ABOE BPAM SMAM
A0–X
D0–7
CS
A0–X
D0–7
SRWE
A0–X
D0–7
OE
WE
PRAB0–15
PRDB0–7
BPCS
SROE
APCS
OE
CS
ISA
Bus
16-Bit System Data
System
Address
PCnet-ISA
Controller
16-Bit Private Address Bus
Ethernet
Address
PROM
8-Bit
SRAM
16907B-6
Address
Buffer
Address
Compare
Boot
PROM
8-Bit Private Data
CS
E
Shared Memory Block Diagram
Address PROM Interface
The suggested address PROM is the Am27LS19, a
32x8 device.
APCS
should be connected directly to the
device’s
G
input.
A4–A0
G
Q7–Q0
27LS19
32 x 8 PROM
16907B-16
Address PROM Example
Boot PROM Interface
The boot PROM is a 16Kx8 EPROM. Its program pin
P
should be tied to V
CC
, output enable
OE
tied to ground,
and chip enable
CE
to
BPCS
to minimize power con-
sumption at the expense of speed. If speed is more
important, then ground
CE
and connect
OE
to
BPCS
.
27C128
16K x 8 EPROM
CE
OE
P
16907B-17
A13–A0
DQ7–DQ0
Boot PROM Example
Static RAM Interface (for Shared Memory
only)
The SRAM is an 8Kx8 or 32Kx8 device. The PCnet-ISA
controller can support 64 Kbytes of SRAM address
space. The PCnet-ISA controller provides
SROE
and
SRWE
outputs which can go directly to the
OE
and
WE
pins of the SRAM, respectively. The address lines are
connected as described in the shared memory section
and the data lines go to the Private Data Bus.
AUI
The PCnet-ISA controller drives the AUI interface
through a set of transformers. The DI and CI inputs
should each be terminated with a pair of matched 39
or 40.2
resistors connected in series with the middle
node bypassed to ground with a .01
μ
F to 0.1
μ
F
capacitor. Refer to the PCnet-ISA Technical Manual
(PID #16850B) for network interface design and refer to
Appendix A for a list of compatible AUI isolation
transformers.
相關(guān)PDF資料
PDF描述
AM79C961AKCW PCnet ⑩-ISA II Jumperless, Full Duplex Single-Chip Ethernet Controller for ISA
AM79C961AKC PCnet ⑩-ISA II Jumperless, Full Duplex Single-Chip Ethernet Controller for ISA
AM79C961A PCnet ⑩-ISA II Jumperless, Full Duplex Single-Chip Ethernet Controller for ISA
AM79C961AKIW PCnet⑩-ISA II Jumperless, Full Duplex Single-Chip Ethernet Controller for ISA
AM79C961AVCW PCnet⑩-ISA II Jumperless, Full Duplex Single-Chip Ethernet Controller for ISA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C961 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Am79C961 - PCnet-ISA+ Jumperless Single-Chip Ethernet Controller for ISA
AM79C961/AM79C961A 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Using the Am79C961/Am79C961A (PCnet-ISA+/PCnet-ISA II) Survival Guide? 134KB (PDF)
AM79C961A 制造商:AMD 制造商全稱(chēng):Advanced Micro Devices 功能描述:PCnet⑩-ISA II Jumperless, Full Duplex Single-Chip Ethernet Controller for ISA
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