SERIAL BACKPLANE RETIMER DEVICE
S2092
Table 9. CML Output DC Characteristics
Parameter
Description
Min
Typ
Max Units
Condition
VCC
-1.0
VCC
-0.65
VOL
CML Output Low Voltage
V
V
100 Ω line-to-line.
100 Ω line-to-line.
VCC
-0.35
VCC
-0.2
VOH
CML Output High Voltage
CML Serial Output Differential Voltage
Swing
100 Ω line-to-line. See
Figure 7.
∆VOUTDIFF
800
1600
mV
CML Serial Output Single-ended
Voltage Swing
100 Ω line-to-line.
See Figure 7.
∆VOUTSINGLE
400
40
800
60
mV
Ω
RO
Single Ended Output Resistance
50
Table 10. LVTTL, LVPECL DC Characteristics
Parameter
VIH
Description
Input High Voltage (LVTLL)
Input Low Voltage (LVTTL)
Input High Current (LVTTL)
Input Low Current (LVTTL)
Min
2.0
0.0
Typ
Max
3.47
0.8
Unit
V
Conditions
TTL VCC = Max
TTL VCC = Max
VIN = 2.4 V
VIL
IIH
IIL
V
50
µA
µA
-500
2.4
VIN = 0.5 V
VIH = Min.
VIL = Max.
IOH = -100 µA
VOH
Output High Voltage (LVTTL)
Output Low Voltage (LVTTL)
V
V
VIH = Min.
VIL = Max.
IOL = 1 mA
VOL
0.5
VCC
-2.0
VCC
-1.4
VIL
VIH
Input Low Voltage (LVPECL)
Input High Voltage (LVPECL)
V
V
VCC
-1.2
VCC
-0.5
IIL
Input Low Current (LVPECL)
Input High Current (LVPECL)
Supply Current
-100
50
0
µA
µA
IIH
350
187
650
ICC
PD
138
455
mA
mW
Outputs open.
Power Dissipation
Note: All parameters are specified with respect to the source termination and ground with VTTL = Max. = 3.47 V.
July 10, 2000 / Revision A
11
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
