S2046/S2047
GIGABIT ETHERNET CHIPSET
Table 10. S2047 DC Characteristics
Parameters
Description
Min Typ Max Units
Conditions
Output High Voltage (TTL)
+ 3.3 V Power Supply
+ 3.3 V Power Supply
+ 5 V Power Supply
VOH
2.1
2.2
2.7
V
V
V
V
= min, IOH = -2.4 mA
VCC = min, IOH = -.1 mA
VCCCC = min, IOH = -1 mA
Output Low Voltage (TTL)
+ 3.3 V Power Supply
+ 5 V Power Supply
VOL
0.5
0.5
V
V
V
= min, IOL = 2.4 mA
VCCCC = min, IOL = 6 mA
VIH
VIL
IIH
Input High Voltage (TTL)
Input High Voltage (TTL)
Input High Current (TTL)
Input Low Current (TTL)
2.0
0
V
V
0.8
50
µA
µA
VIN = 2.4 V
VIN = 0.5 V
IIL
-500
-50
Supply Current
– 10-Bit Mode
– 20-Bit Mode
ICC
187
194
256
267
mA
mA
Outputs open, V = VCC max
Outputs open, VCCCC = VCC max
Power Dissipation
+ 3.3 V Supply,
10-Bit Mode
+ 3.3 V Supply,
20-Bit Mode
+ 5 V Supply,
10-Bit Mode
+ 5 V Supply,
20-Bit Mode
0.617 0.887
0.640 0.925
0.728 1.08
0.778 1.142
W
W
W
W
Outputs open, VCC = VCC max
Outputs open, VCC = VCC max
Outputs open, VCC = VCC max
Outputs open, VCC = VCC max
PD
Single-ended REFCLK
input swing
∆VINCLK
440
100
1300
1300
mV
mV
AC coupled
Min. differential input
voltage swing for
differential PECL
inputs
VDIFF
May 16, 2000 / Revision NC
15
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
