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參數資料
| 型號： | W89C982 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | INTEGRATED MULTIPLE REPEATER II |
| 中文描述： | 集成的多中繼二 |
| 文件頁數： | 7/28頁 |
| 文件大小： | 277K |
| 代理商： | W89C982 |
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Preliminary W89C982AF
Publication Release Date: November 1996
- 7 -
Revision A1
Continued
PORT STATUS DIRECT REPORT INTERFACE PINS
NAME
NO.
I/O
DESCRIPTION
AUI -
RPT
48
O
AUI Port Status Direct Report Output: This pin outputs the AUI port
status selected by M0/M1. This pin drives a TTL data buffer, which
directly drives an LED.
TP0 -
RPT
TP7 -
RPT
49
51,
54
58
O
TP Port Status Direct Report Output: These pins output the TP
port status selected by M0/M1.
These pins drive a TTL data buffer, which directly drives an LED.
POWER GROUND PINS
V
DD
10, 19, 52,
64, 73
I
Power Supply for TP Transmit/Port Status Pins: +5V DC power
supply.
V
SS
7, 22, 53,
61, 76
I
Ground for TP Transmit/Port Status Pins.
AV
DD
87
I
TP Receive Power Supply: +5V DC power supply.
This pin should be decoupled with a 22
μ
F capacitor and kept
separate from other power and ground planes.
AV
SS
94
I
TP Receive Ground: Grounding pins.
PLL -
V
DD
1
I
PLL Power Supply: +5V DC power supply.
This pin should be decoupled with a 22
μ
F capacitor and kept
separate from other power and ground planes.
PLL -
V
SS
2
I
PLL Ground: Grounding pins.
DV
DD
33, 41
I
Digital Power Supply: +5V DC power supply.
DV
SS
30, 36, 43
I
Digital Ground: Grounding pins.
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