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參數資料
型號: KSZ8873FLLI
廠商: Micrel Inc
文件頁數: 3/115頁
文件大?。?/td> 0K
描述: IC ETHERNET SWITCH 3PORT 64LQFP
產品培訓模塊: KSZ8873 Ethernet Switches
標準包裝: 160
控制器類型: 以太網開關控制器
接口: MII
電源電壓: 1.8V,2.5V,3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應商設備封裝: 64-LQFP(10x10)
包裝: 托盤
其它名稱: 576-3632
KSZ8873FLLI-ND
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
100
Revision 1.6
Electrical Characteristics
(10) (Continued)
Current consumption is for the single 3.3V supply device only, and includes the 1.8V supply voltages (VDDA, VDDC) that are provided via
power output Pin 56(VDDCO). Each PHY port’s transformer consumes an additional 45mA @ 3.3V for 100BASE-TX and 70mA @ 3.3V
for 10BASE-T at fully traffic.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
CMOS Inputs (VDD_IO = 3.3V/2.5V/1.8V)
VIH
Input High Voltage
2.0/1.8/1.3
V
VIL
Input Low Voltage
0.8/0.7/0.5
V
IIN
Input Current
VIN = GND ~ VDD_IO
10
A
CMOS Outputs (VDD_IO = 3.3V/2.5V/1.8V)
VOH
Output High Voltage
IOH = -8mA
2.4/2.0/1.5
V
VOL
Output Low Voltage
IOL = 8mA
0.4/0.4/0.3
V
|IOZ|
Output Tri-State Leakage
10
A
100BASE-TX Transmit (Measured Differentially After 1:1 Transformer)
VO
Peak Differential Output
Voltage
100 termination across differential
output
0.95
1.05
V
VIMB
Output Voltage Imbalance
100 termination across differential
output
2
%
Tr/Tf
Rise/Fall Time
3
5
ns
Rise/Fall Time Imbalance
0
0.5
ns
Duty Cycle Distortion
±0.5
ns
Overshoot
5
%
Output Jitter
Peak-to-peak
0.7
1.4
ns
10BASE-T Receive
VSQ
Squelch Threshold
5MHz square wave
400
mV
10BASE-T Transmit (Measured Differentially After 1:1 Transformer)
VP
Peak Differential Output
Voltage
100 termination across differential
output
2.4
V
Output Jitter
Peak-to-peak
1.4
11
ns
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