Datasheet

LMH0394
SNLS312L –AUGUST 2010–REVISED APRIL 2013 www.ti.com
DC Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
(1)(2)
.
Symbol Parameter Conditions Reference Min Typ Max Units
V
IH
Input Voltage High Level Logic Inputs 1.7 V
CC
V
V
IL
Input Voltage Low Level V
EE
0.7 V
V
SDI
Input Voltage Swing 0m cable length
(3)
SDI, SDI 720 800 880 mV
P−P
V
CMIN
Input Common Mode Voltage 1.65 V
V
SSP-P
Differential Output Voltage, P-P 100Ω load, default register SDO, SDO 500 700 900 mV
P-P
settings, Figure 1
(4)
V
OD
Differential Output Voltage 250 350 450 mV
ΔV
OD
Change in Magnitude of V
OD
for
50 mV
Complimentary Output States
V
OS
Offset Voltage 1.1 1.2 1.35 V
ΔV
OS
Change in Magnitude of V
OS
for
50 mV
Complimentary Output States
I
OS
Output Short Circuit Current 30 mA
MUTE
REF
DC Voltage (floating) MUTE
REF
1.3 V
MUTE
REF
Range 0.8 V
V
OH
Output Voltage High Level I
OH
= -2 mA CD, MISO 2.0 V
V
OL
Output Voltage Low Level I
OL
= +2 mA 0.2 V
I
CC
Supply Current Normal operation
(5)
45 65 mA
Power save mode 7 10 mA
(1) Current flow into device pins is defined as positive. Current flow out of device pins is defined as negative. All voltages are stated
referenced to V
EE
= 0 Volts.
(2) Typical values are stated for V
CC
= +2.5V and T
A
= +25°C.
(3) The LMH0394 can be optimized for different launch amplitudes via the SPI.
(4) The differential output voltage and offset voltage are adjustable via the SPI.
(5) Typical I
CC
is measured with a 2.97 Gbps input signal.
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