VSC6511RC 查看數據表（PDF） - Vitesse Semiconductor
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VSC6511RC Datasheet PDF : 22 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
VSC6511
SMPTE 292M Serializer, Deserialzer, and
Deserializer/Reclocker
The following functional blocks are used in the Serializer mode of operation. Please refer to the Functional
Description at the beginning of this document for the a description of each of the following blocks.
Clock Multiplier Unit (CMU)
CRC Generator
Scrambler and NRZI Encoder
Serializer
Cable Driver Outputs
Table 2: Transmit AC Characteristics (Serializer Mode)
Symbol
Parameter
Min Typ
t1
D[19:0] Setup time to the rising edge
of REFCLK
2.0
t2
D[0:19] hold time after the rising edge
of REFCLK
1.5
tR,tF
SDO0, SDO1 rise/fall time
tRJ
SDO0/SDO1 output jitter
Max
270
0.20
Unit
Condition
Measured from the valid data
ns level of D[19:0] to the crossing
of REFCLK. Not 100% tested.
ns See Figure 7. Not 100% tested.
20% to 80%, 75Ω load to VDD,
ps Tested on a sample basis using
6511EV board.
UI
Tested on a sample basis using
6511EV board.
Figure 7: Transmit Timing Waveforms (Serializer mode)
REFCLK
D[19:0]
Data Valid
t1
t2
Data Valid
Data Valid
G52311-0, Rev 2.1
6/25/01
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