VSC7132YB データシートの表示（PDF） - Vitesse Semiconductor
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VSC7132YB Datasheet PDF : 8 Pages
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® VITESSE
SEMICONDUCTOR CORPORATION
Preliminary Data Sheet
VSC7132
Link Replicator for Fibre
Channel, Gigabit Ethernet and HDTV
Absolute Maximum Ratings (1)
TTL Power Supply Voltage (VDD) ..................................................................................................... 0.5V to +4V
PECL DC Input Voltage (VINP).............................................................................................................–0.5V to VDD +0.5V
TTL DC Input Voltage (VINT) .........................................................................................................................–0.5V to +5.5V
DC Voltage Applied to Outputs for High Output State (VIN TTL)...............................................–0.5V to VDD + 0.5V
PECL Output Current, (IOUT) (DC, Output High) ..................................................................................................... –50mA
Case Temperature Under Bias (TC) .............................................................................................................–55oC to +125oC
Storage Temperature (TSTG) ..........................................................................................................................–65oC to +150oC
Recommended Operating Conditions(2)
Power Supply Voltage (VDD) .....................................................................................................+3.14V to +3.47V
Ambient Operating Temperature Range (T) ....................................................................................0oC to +70oC
NOTES: (1) CAUTION: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without caus-
ing permanent damage. Functionality at or above the values listed is not implied. Exposure to these values for extended
periods may affect device reliability.
(2) Vitesse guarantees the functional and parametric operation of the part under“Recommended Operating Conditions”
except where specifically noted in the AC and DC Parametric Tables
Figure 2: Application Example: VSC7123 and VSC7132 Interconnect
TX+
.01
R
TX-
.01
R
I+
RT
I-
O1+ .01
O1- .01
I1+
RT
I1-
O+
.01
RX+
RT
O-
.01
RX-
VSC7123
RX+
RT
RX-
VSC7132
VSC7132
VSC7123
.01
O+
.01
O-
I1+
RT
I1-
.01
O1+
.01
O1-
I+
RT
I-
.01
TX+
R
.01
TX-
R
“R” is 180Ω for 100Ω differential traces or 267Ω for 150Ω differential traces.
“RT” matches the differential impedance of the link.
G52243-0, Rev 3.0
9/21/00
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
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