VSC7132 データシートの表示（PDF） - Vitesse Semiconductor
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VSC7132 Datasheet PDF : 8 Pages
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® VITESSE
SEMICONDUCTOR CORPORATION
Link Replicator for Fibre
Channel, Gigabit Ethernet and HDTV
Preliminary Datasheet
VSC7132
Figure 1: Timing Waveforms
IN+/-
IN0+/-
IN1+/-
OUT+/-
OUT0+/-
OUT1+/-
T1
T1
TJ
Table 1: AC Characteristics (Over recommended operating conditions)
Parameters
Description
F
Operating frequency range
T1
Flow-through propagation delay
TR, TF
Serial data rise and fall time
TJ
Deterministic jitter added to serial
input
Min Typ Max Units
Conditions
1.0
1.5 Gb/s
7.0
ns
Delay from any input to any
output.
—
300
ps
20% to 80%, tested on a
sample basis
—
30
ps p-p
1.0 - 1.25 Gb/s. Measured on
K28.5+, K28.5- pattern
—
40
ps p-p
1.25 - 1.5 Gb/s. Measured on
K28.5+, K28.5- pattern
Table 2: DC Characteristics (Over recommended operating conditions)
Parameters
Description
Min Typ Max Units
Conditions
VIH(TTL)
VIL(TTL)
IIH(TTL)
IIL(TTL)
VDD
IDD
Input HIGH voltage
Input LOW voltage
Input HIGH current
Input LOW current
Supply voltage
Supply current
2.0 — 5.5
V
0
— 0.8
V
—
—
100
mA VIN = 2.4 V
—
— –100 mA VIN = 0.5 V
3.14 — 3.47
V
VDD = 3.30V + 5%
—
—
150
mA
Outputs open, VDD = VDD
max
PD
Power dissipation
275 400
mW
Outputs open, VDD = VDD
max
DVIN(1)
Receiver differential peak-to-peak
Input Sensitivity, IN, IN0, IN1
300
2600
mVp-p
AC-Coupled.
Internally biased at VDD/2
DVOUT50(1)
Output differential peak-to-peak
voltage swing, OUT, OUT0, OUT1
1000
—
2200 mVp-p 50Ω to VDD – 2.0 V
DVOUT75(1)
Output differential peak-to-peak
voltage swing, OUT, OUT0, OUT1
1200
2200 mVp-p 75Ω to VDD – 2.0 V
NOTE: (1) Refer to Application Note, AN-37, for differential measurement techniques.
Page 2
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
G52243-0, Rev 3.0
9/21/00
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