Advance Product Information
Subject to Change
VSC7111 Datasheet
Electrical Specifications
Table 53.
DC Characteristics, Power Requirements (continued)
Parameter
Symbol Typical Maximum Unit Condition
Power supply current
IDD
TBD
mA INPLOW_PWR = 10
ODHIGHPOWER = 01
ODBOOST = 1
Total power dissipation,
full power
PD_L5_F
PD_L13_F
PD_L5_G
PD_L13_G
630
475
mW Drive level 2 LOPWR = 0
mW Drive level 13 LOPWR = 0
mW Drive level 5 LOPWR = 1
mW Drive level 13 LOPWR = 1
TBD
TBD
Total power dissipation
Green mode
4.2
AC Characteristics
The following table shows the AC specifications.
4.2.1
High-Speed Data Inputs
The following table shows the AC specifications for the high-speed data inputs A and
AN.
Table 54.
AC Characteristics, High Speed Inputs
Parameter
Symbol
Minimum Typical Maximum Unit Condition
Serial NRZ input data
rate
DRA
0
11.5
Gbps Minimum data
rate is limited
by the
AC-coupling
capacitor value
(if AC-coupled)
Propagation delay
from any A input to
any Y output
500
600
700
100
200
ps
ps
Output
channel-to-channel
delay skew
tSKEW
–100
Serial data input rise
time and fall time
tR_A, tF_A
ps
20% to 80% (to
meet maximum
output data rate
specifications)
Revision 2.0
September 2010
Confidential
Page 46
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
