S2009
1.6 GBPS QUAD SERIAL BACKPLANE DEVICE
Figure 16. Differential Input Voltage
V
(+)
IN
V
SWING
V
(–)
IN
V
(+) – V (–)
IN IN
V
= 2 X V
ID
SWING
V
(+) + V (-)
IN
IN
V
=
CM
2
(Note: VIN(+) – VIN(-) is the algebraic difference of the input signals.)
Table 27. Differential LVPECL Characteristics
Symbol
Min
Typ
400
Max
Units
mV
V
Conditions
1
VID
100
2600
See Figure 16 and Figure 21.
See Figure 16.
2
VCM
VDD–1.3
1. Differential input voltage.
2. Common mode range.
38
February 9, 2001 / Revision C