LMH0074 Datasheet, PDF (3/14 Pages) Intersil Corporation – SMPTE 259M / 344M Adaptive Cable Equalizer

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LMH0074
SNLS277D – AUGUST 2007 – REVISED APRIL 2013
AC ELECTRICAL CHARACTERISTICS
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified⁽¹⁾.
Parameter
Test Conditions
Reference
BR_MIN
BR_MAX
Minimum Input Data Rate
Maximum Input Data Rate
Jitter for various Cable Lengths 270 Mbps, Belden 1694A,
(with equalizer pathological)
400 meters⁽²⁾
SDI, SDI
t_r,t_f
t_OS
R_OUT
RL_IN
R_IN
C_IN
Output Rise Time, Fall Time
Mismatch in Rise/Fall Time
Output Overshoot
Output Resistance
Input Return Loss
Input Resistance
Input Capacitance
270 Mbps, Belden 8281,
280 meters⁽²⁾
20% – 80%⁽²⁾
See ⁽²⁾
See ⁽²⁾
Single-ended ⁽³⁾
See ⁽⁴⁾
Single-ended
Single-ended ⁽³⁾
SDO, SDO
SDI, SDI
Min
Typ
Max
125
540
0.2
0.2
100
220
2
15
1
5
50
15 18-20
1.3
1
Units
Mbps
Mbps
UI
UI
ps
ps
%
Ω
dB
kΩ
pF
(1) Typical values are stated for V_CC = +3.3V and T_A = +25°C.
(2) Specification is ensured by characterization.
(3) Specification is ensured by design.
(4) Input return loss is dependent on board design. The LMH0074 meets this specification on the SD074 evaluation board from 5MHz to
1.5GHz.
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