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)： 17/25頁(yè)
文件大?。?/td> 184K
代理商： AM79C988BJC
Am79C988A
17
P R E L I M I N A R Y
Note:
1. CMOS Mode on PAUI signals is guaranteed by design and is compatible with normal CMOS levels present on other QuIET
device pins.
V
LTSQ+
RXD Positive Squelch Threshold Ex-
tended Distance Mode
RXD Positive Squelch Threshold Ex-
tended Distance Mode
RXD Post-Squelch Positive Threshold
Extended Distance Mode
RXD Post-Squelch Negative Threshold
Extended Distance Mode
RXD Switching Threshold
TXD
±
Differential Output Voltage Im-
balance
TXD
±
Idle Output Current
Sinusoid 5 MHz <f< 10 MHz
180
312
mV
V
LTSQ-
Sinusoid 5 MHz <f< 10 MHz
-312
-180
mV
V
LTHS+
Sinusoid 5 MHz <f< 10 MHz
80
175
mV
V
LTHS-
Sinusoid 5 MHz <f< 10 MHz
-175
-80
mV
V
RXDTH
V
TXI
(Note 1)
-60
-40
+60
+40
mV
mV
I
TXOFF
DV
DD
= 5V
(Note 2)
-2
2
μ
A
Power Supply Current
I
DDTX
Power Supply Current (All 4 ports Trans-
mitting Including TXD current)
F = 20 MHz V
DD
= V
MAX
(Uses Twisted Pair Switching
Test Current)
F= 20 MHz V
DD
=V
MAX
-
380
mA
I
DDI
Power Supply Current Idle
-
120
mA
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
AM79C988JC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Transceiver
AM79C989 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Quad Ethernet Switching Transceiver (QuEST⑩)
AM79C989JC 制造商:Rochester Electronics LLC 功能描述:- Bulk
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