VSC8163 데이터 시트보기 (PDF) - Vitesse Semiconductor
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VSC8163 Datasheet PDF : 20 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
Preliminary Data Sheet
VSC8163
OC-48 16:1 SONET/SDH
MUX with Clock Generator
Figure 11: Differential and Single-Ended Input / Output Voltage Measurement
b
= α Single
Ended
a
Swing
b
= α Differential
Swing
a
* Differential swing (α) is specified as | b - a | ( or | a - b | ), as is the single ended swing.
Differential swing is specified as equal in magnitude to single ended swing.
Table 2: DC Characteristics (Over recommended operating conditions)
Parameters
Description
VOH(DO)
VOL(DO)
∆VOD(DO)
Output HIGH voltage (DO)
Output LOW voltage (DO)
Data output differential voltage
(DO)
∆VOCLK(CLKO)
CLK output differential voltage
(CLKO)
VCMO
RDO
VOH
Output common-mode voltage
Back termination impedance
Output HIGH voltage
(CLK16O, REFCLKO)
VOL
Output LOW voltage
(CLK16O, REFCLKO)
VIH
Input HIGH voltage (LVPECL)
VIL
Input LOW voltage (LVPECL)
IIH
Input HIGH current (LVPECL)
IIL
Input LOW current (LVPECL)
RI
Input resistance (LVPECL)
∆VI
Input differential voltage
(LVPECL)
VCMI
Input common-mode voltage
(LVPECL)
VOH
Output HIGH voltage (TTL)
VOL
Output LOW voltage (TTL)
VIH
Input HIGH voltage (TTL)
Min
Typ
VCC - 0.825 —
VCC - 1.30 —
550
—
500
—
2.10
—
40
—
Max Units
Conditions
VCC
VCC - 0.50
900
900
3.00
60
V See Figure 12
V See Figure 12
mV
100Ω termination
between DO± at load
mV
100Ω termination
between DO± at load
V
Ω Guaranteed, not tested
VCC - 1.020 — VCC - 0.700 V See Figure 12
VCC - 2.000 — VCC - 1.620 V See Figure 12
VCC - 1.100 — VCC - 0.700 V
VCC - 2.0
— VCC - 1.540 V
—
—
200
µA VIN=VIH(max)
-50
—
—
µA VIN=VIL(min)
10k
—
—
Ω
200
—
—
mV
VCC - 1.5
—
VCC - 0.5
V
2.4
—
—
V IOH = -1.0mA
—
—
0.5
V IOL = +1.0mA
2.0
—
5.5
V
G52216-0, Rev 3.3
01/05/01
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
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