VSC8062QH 查看數據表（PDF） - Vitesse Semiconductor
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VSC8062QH Datasheet PDF : 20 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
VSC8061/VSC8062
2.5Gb/s 16-Bit
Multiplexer/Demultiplexer Chipset
VSC8061 Multiplexer AC Characteristics (Over recommended operating range)
Figure 3: VSC8061 Multiplexer Waveforms
CLK (CLKN)
High-speed differential clock input
CLK16 (CLK16N)
Parallel data clock output
D[0:15]
Parallel data inputs
DCLK (DCLKN)
Parallel data clock input
DO (DON)
High-speed differential serial data output
NOTE:
=Don’t care
tCLK
tDSU
tDH
VALID DATA (1)
tD
VALID DATA (2)
tD
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
Serialized Data
tD
Table 1: VSC8061 AC Characteristics
Parameter
Description
Min Typ
tCLK
Clock period(1)
400
tD
CLK16, DCLK period (tCLK x 16)
6.4
tDSU
Parallel data set-up time with respect to CLK16
falling edge
2.0
tDH
Data hold time with respect to CLK16 falling
edge
0.5
tDC
CLK16 duty cycle
40
tR, tF
DCLK (DCLKN) rise and fall times
tR, tF
D[0:15] rise and fall times
tR, tF
CLK16 (CLK16N) rise and fall times
0.5
tR, tF
DO (DON) rise and fall times
150
NOTE: (1) Devices are guaranteed to operate to a maximum frequency of 2.5GHz.
Max
15.6
Units
ps
ns
ns
Conditions
ns
60
%
1.5
ns 10% to 90%
2.0
ns 10% to 90%
1.0
ns 10% to 90%
165
ps 20% to 80%
G52069-0, Rev 4.3
05/11/01
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Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
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