Datasheet

LMH0395
SNLS323L –AUGUST 2010–REVISED APRIL 2013 www.ti.com
AC Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
(1)
.
Parameter Test Conditions Reference Min Typ Max Units
BR
MIN
Minimum Input Data Rate 125 Mbps
SDI, SDI
BR
MAX
Maximum Input Data Rate 2970 Mbps
2.97 Gbps, Belden 1694A,
0.2 UI
0-100 meters
(2)
2.97 Gbps, Belden 1694A,
0.3 UI
100-140 meters
(2)
2.97 Gbps, Belden 1694A,
0.5 UI
140-180 meters
(2)
2.97 Gbps, Belden 1694A,
Jitter for Various Cable Lengths 0.55 UI
180-200 meters
1.485 Gbps, Belden 1694A,
0.2 UI
0-200 meters
(2)
1.485 Gbps, Belden 1694A,
0.3 UI
200-220 meters
270 Mbps, Belden 1694A,
0.3 UI
0-400 meters
(2)
t
r
, t
f
20% – 80%, 100Ω load,
Output Rise Time, Fall Time 90 130 ps
Figure 3
(3)
SDO0, SDO0
Mismatch in Rise/Fall Time SDO1, SDO1 2 15 ps
See
(3)
t
OS
Output Overshoot 1 5 %
RL
IN
5 MHz - 1.5 GHz
(4)
15 dB
Input Return Loss
1.5 GHz - 3.0 GHz
(4)
10 dB
SDI, SDI
R
IN
Input Resistance single-ended 1.5 kΩ
C
IN
Input Capacitance single-ended 0.7 pF
(1) Typical values are stated for V
CC
= +2.5V and T
A
= +25°C.
(2) Based on design and characterization data over the full range of recommended operating conditions of the device. Jitter is measured in
accordance with SMPTE RP 184, SMPTE RP 192, and the applicable serial data transmission standard: SMPTE 424M, SMPTE 292M,
or SMPTE 259M.
(3) Specification is ensured by characterization.
(4) Input return loss is dependent on board design. The LMH0395 exceeds this specification on the SD395 evaluation board with a return
loss network consisting of a 5.6 nH inductor in parallel with a 75Ω series resistor on the input.
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