I347-AT4 Datasheet, PDF (116/148 Pages) Intel Corporation – Intel® Ethernet Network Connection I347-AT4 Datasheet

I347-AT4—Electrical and Timing Specifications
5.3.3.1
Transmitter DC Characteristics
Symbol
Parameter¹
Min
Typ
Max
V_OH
V_OL
V_RING
|V_OD|²
Output Voltage High
Output Voltage Low
Output Ringing
Output Voltage Swing (differential,
peak)
1600
700
10
Programmable - see Section 4.1.
V_OS
Output Offset Voltage (also called Common
mode voltage)
Variable - see Section 5.3.3.3 for
details.
R_O
Output Impedance (single-ended)
(50 Ω termination)
40
60
Delta R_O
Mismatch in a pair
10
Delta V_OD
Change in V_OD between 0 and 1
25
Delta V_OS
Change in V_OS between 0 and 1
25
I_S+, I_S-
Output current on short to VSS
40
I_S+-
Output current when S_OUT+ and S_OUT-
are shorted
12
I_X+, I_X-
Power off leakage current
10
1. Parameters are measured with outputs AC connected with 100 Ω differential load.
2. Output amplitude is programmable by writing to Register 26.2:0.
Units
mV
mV
mV
mV
peak
mV
Ωs
%
mV
mV
mA
mA
mA
106