VSC8061QH 查看數據表（PDF） - Vitesse Semiconductor
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VSC8061QH Datasheet PDF : 20 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
2.5Gb/s 16-Bit
Multiplexer/Demultiplexer Chipset
Data Sheet
VSC8061/VSC8062
DC Characteristics
Table 3: ECL Inputs and Outputs
(Over recommended operating conditions with internal VREF, VCC = GND, output load = 50Ω to -2.0V).
Parameter
Description
Min Typ Max Units
VOH
Output HIGH voltage
-1100
-700 mV
VOL
Output LOW voltage
VTT
-1750 mV
VIH
Input HIGH voltage
-1040
-600 mV
VIL
Input LOW voltage
VTT
-1600 mV
∆VECLOUT Output voltage swing
∆VECLIN Input voltage swing
0.850
V
0.600 0.800 1.2
V
Note: Differential ECL output pins must be terminated identically.
Conditions
VIN = VIH (max) or VIL
(min)
VIN = VIH (max) or VIL
(min)
Guaranteed HIGH signal
for all inputs
Guaranteed LOW signal
for all inputs
Output load 50Ω to VTT
AC-coupled
Table 4: Power Dissipation
(Over recommended operating conditions, VCC= GND, outputs open circuit)
Parameter
Description
Min Typ
VSC8061
IEE
Power supply current from VEE VSC8062
VSC8061
ITT
Power supply current from VTT VSC8062
PD
Power dissipation
VSC8061
VSC8062
Max
260
220
260
230
2.0
1.7
Units
mV
mV
mV
mV
W
W
Conditions
Table 5: High-Speed Input and Output Specifications
(Over recommended operating conditions, VCC = GND, output load = 50Ω to -2.0V)
Parameter
Description
Min Typ Max Units
Conditions
∆VHSOUT
∆VHSIN
Output voltage swing
Input voltage swing
0.7
0.9
See Table 6
tR, tF
Input voltage rise and fall time (high-speed)
0.2
1.5
V Output load, 50Ω to -2.0V
AC-coupled
Same for all data rates; no
ns worse than sine wave at
max speed
NOTES: (1) Built-in references generator, the high-speed inputs are designed for AC-coupling.
(2) If a high-speed input is driven single-ended, a capacitor should be connected between the unused high-speed or complement
input and VTT (see Figures 7 and 8).
Page 6
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
G52069-0, Rev 4.3
05/11/01
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