參數(shù)資料
型號(hào)： Am79C988BJC
廠商： Advanced Micro Devices, Inc.
英文描述： Quad Integrated Ethernet Transceiver (QuIET⑩)
中文描述： 四路集成以太網(wǎng)收發(fā)器（安靜⑩）
文件頁(yè)數(shù)： 19/25頁(yè)
文件大小： 184K
代理商： AM79C988BJC
Am79C988A
19
P R E L I M I N A R Y
Notes
:
1. Parameter is not tested.
2. Uses switching test load.
3. PDO pulses narrower than
t
PWODO
(min) will be rejected; PDO pulses wider than
t
PWODO
(max) will turn internal PDO carrier
sense on.
4. PDO pulses narrower than
t
PWKDO
(min) will maintain internal PDO carrier sense on; PDO pulses longer than
t
PWKDO
(max)
will turn internal PDO carrier sense off.
5. RXD pulses narrower than
t
PWORD
(min) will be rejected; RXD pulses longer than
t
PWORD
(max) will turn internal RXD carrier
sense on.
6. RXD pulses narrower than
t
PWKRD
(min) will maintain internal RXD carrier sense; RXD pulses longer than
t
PWKRD
(max) will
turn internal RXD carrier sense off.
7. Parameter tested functionally.
t
SSDOZ
t
SDS
t
DDS
Clock to High Impedance Output
DIR going HIGH to SDATA Input Valid
DIR going LOW to SDATA Output Valid
-
40
100
150
ns
ns
ns
(Note 7)
(Note 7)
-50
100
Parameter
Symbol
Parameter Description
Test Conditions
Min
Max
Unit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C988BJC/T 制造商:Advanced Micro Devices 功能描述:LAN Transceiver, Quad, 44 Pin, Plastic, PLCC 制造商:Advanced Microelectronic Products Inc 功能描述:LAN Transceiver, Quad, 44 Pin, Plastic, PLCC
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