vsc7124 Vitesse Semiconductor Corp, vsc7124 Datasheet - Page 3

• Manufacturer Part Number: vsc7124
• Description: Quad Port Bypass Circuit Semiconductor Corporation
• Manufacturer: Vitesse Semiconductor Corp

VSC7124
G52293-0, Rev 2.3
05/07/01
Advance Product Information
AC Characteristics
DC Characteristics
NOTE: (1) Refer to Application Note AN-37 for details regarding differential voltage measurements.
Parameters
T
T
T
V
V
V
V
I
I
V
P
I
Parameters
IH
IL
DD
D
1
R
j(PBC)
V
V
V
OH
OL
IH
IL
DD
, T
OUT75
OUT50
IN
(1)
F
(1)
(1)
Ox+/-
Ix+/-
Propagation Delay
Serial Data Rise and Fall Time
Data Jitter Accummulation
Output HIGH voltage (TTL)
Output LOW voltage (TTL)
Input HIGH voltage (TTL)
Input LOW voltage (TTL)
Input HIGH current (TTL)
Input LOW current (TTL)
TX output differential peak-to-peak
voltage swing
TX output differential peak-to-peak
voltage swing
Receiver differential peak-to-peak
Input Sensitivity RX
Supply voltage
Power dissipation
Power Supply Current
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Description
Description
Tel: (800) VITESSE • FAX: [phone] • Email: [e-mail]
(Over Recommended Operating Conditions)
(Over Recommended Operating Conditions)
VITESSE
SEMICONDUCTOR CORPORATION
T
Figure 2: Timing Waveforms
1
Internet: www.vitesse.com
Min
1200
1000
Min
3.14
400
2.0
2.4
0
Typ
Typ
250
50
76
T
1
Max
Max
2200
2200
2600
300
120
7.0
-500
3.47
500
555
160
0.5
5.5
0.8
Units
mVp-p
mVp-p
mVp-p
Units
mW
mA
ns
ps
ps
V
V
V
V
V
A
A
Quad Port Bypass Circuit
Delay with all circuits
bypassed.
At V
Peak-to-Peak on Ox+/-
I
I
V
V
75 to V
50 to V
Internally biased to V
3.3V±5%
Outputs open,
V
Outputs open,
V
OH
OL
IN
IN
DD
DD
= +1.0 mA
= -1.0 mA
=2.4V
=0.5V
= V
= V
IN
Conditions
Conditions
minimum levels
DD
DD
DD
DD
max ±2%
max
– 2.0 V
– 2.0 V
DD
/2
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