參數(shù)資料
型號(hào): MX98905B
廠商: Macronix International Co., Ltd.
英文描述: IEEE 802.3, 10BASE5, 10BASE2 Controller and Integrated Bus Interface(IEEE 802.3, 10BASE5, 10BASE2控制器和集成總線接口)
中文描述: IEEE 802.3標(biāo)準(zhǔn),10BASE5,10Base2的控制器和集成總線接口(IEEE 802.3標(biāo)準(zhǔn),10BASE5,10Base2的控制器和集成總線接口)
文件頁(yè)數(shù): 75/86頁(yè)
文件大小: 352K
代理商: MX98905B
75
P/N: PM0365
REV. 1.3, NOV 20 ,1995
MX98905B
DC CHARACTERISTICS
(Continued)
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
CONDITIONS
AUI
VOD
Differential Output Voltage (TX
±
)
±550
1250
MV
78 ohm Termination and
270 ohm from each to
GND
VOB
Differential Idle Output Voltage
Typical : 40mV
mV
78 ohm Termination and
270 ohm from each to
GND
VU
Undershoot Voltage (TX
±
)
Typical : 80mV
mV
78 ohm Termination and
270 ohm from each to
GND
VDS
Diff. Squelch Threshold (RX
±
, CD
±
)
-175
-300
mV
VCM
Diff. Input Common Mode Voltage
0
5.25
V
(RX
±
, CD
±
)
TPI
RTOL
TXOD
±
, TXO
±
Low Level Output
15
ohm
IOL=25mA
Resistance
RTOH
TXOD
±
, TXO
±
High Level Output
15
ohm
OH=-25mA
Resistance
VSRON1
Receive Threshold Turn-On Voltage
±
300
-585
mV
10BASE-T Mode
VSRON1
Receive Threshold Turn-Off Voltage
±
75
±
300
mV
Reduced Threshold
VSROFF
Receive Threshold Turn-Off Voltage
±
75
±
300
mV
VDIFF
Differential Mode Input Voltage Range
-3.1
3.1
V
VCC=5.0V
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