參數(shù)資料
型號(hào): VSC7212
廠商: Vitesse Semiconductor Corporation.
英文描述: Gigabit Interconnect Chip
中文描述: 千兆互連芯片
文件頁數(shù): 20/34頁
文件大?。?/td> 504K
代理商: VSC7212
VITESSE
Preliminary Data Sheet
VSC7212
Gigabit Interconnect Chip
Page 20
G52268-0, Rev 3.3
04/10/01
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano
Camarillo, CA 93012
Tel: (800)-VITESSE
FAX: (805) 987-5896
Email: prodinfo@vitesse.com
Internet: www.vitesse.com
AC Characteristics
Figure 13: Transmit Input Timing Waveforms with
TMODE
= 000
Figure 14: Transmit Input Timing Waveforms with
TMODE
= 10X
Table 9: Transmit Input AC Characteristics with
TMODE
= 000 or
TMODE
= 10X
Parameters
Description
Min
Max
Units
Conditions
T
1
Input Setup time to the rising
edge of REFCLK or TBC
Input Hold time after the rising
edge of REFCLK or TBC
1.5
ns
Measured between the valid data
level of the input and the 1.4V point
of REFCLK or TBC
T
2
1.0
ns
Valid
T
1
T
2
REFCLK
(DUAL=1)
Valid
Valid
T
1
T
2
Internal Clock
(from PLL)
REFCLK
(DUAL=0)
T(7:0)
C/D
WSEN
Valid
T
1
T
2
Valid
Valid
T
1
T
2
Internal Clock
(from PLL)
TBC
T(7:0)
C/D
WSEN
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