LMH0001 Datasheet, PDF (3/11 Pages) Intersil Corporation – SMPTE 259M / 344M Serial Digital Cable Driver

LMH0001
www.ti.com
SNLS276C – AUGUST 2007 – REVISED APRIL 2013
AC Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified ⁽¹⁾.
DR_SDI
t_jit
t_r,t_f
t_OS
RL_SDO
Parameter
Test Conditions
Input Data Rate
Additive Jitter
270 Mbps
Output Rise Time, Fall
Time
Mismatch in Rise/Fall Time
Duty Cycle Distortion
Output Overshoot
20% – 80%
(2)
(2)
(2)
Output Return Loss
Reference
(2)_{SDI, SDI}
SDO, SDO
Min
Typ
18
400
560
(3)₁₅
20
Max
540
800
Unit
Mbps
ps_P-P
ps
30 ps
100 ps
8%
dB
(1) Typical values are stated for V_CC = +3.3V and T_A = +25°C.
(2) Specification is ensured by characterization.
(3) Output return loss is dependent on board design. The LMH0001 meets this specification on the SD001SQ evaluation board from 5MHz
to 1.5GHz.
CONNECTION DIAGRAM
16 15 14 13
SDI 1
SDI ²
V_EE ³
R_REF ⁴
LMH0001
(top view)
56 7 8
12 SDO
11 _SDO
10 _NC
9 _VCC
SOIC
Pin No.
1
2
3
4
5
7
8
—
—
WQFN
Pin No.
Name
1
SDI
2
SDI
3
V_EE
4
R_REF
9
V_CC
11
SDO
12
SDO
5, 6, 7, 8, NC
10, 13, 14,
15, 16
DAP V_EE
Figure 1. 16-Pin WQFN Package
See Package Number RUM0016A
PIN DESCRIPTIONS
Description
Serial data true input.
Serial data complement input.
Negative power supply (ground).
Output driver level control. Connect a resistor to V_CC to set output voltage swing.
Positive power supply (+3.3V).
Serial data complement output.
Serial data true output.
No connect.
Connect exposed DAP to negative power supply (ground).
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