lmh0041sqx National Semiconductor Corporation, lmh0041sqx Datasheet - Page 9

• Manufacturer Part Number: lmh0041sqx
• Description: 3g, Hd, Sd, Dvb-asi Sdi Deserializer With Loopthrough And Lvds Interface
• Manufacturer: National Semiconductor Corporation

t
t
Δt
t
t
V
RL
t
r
f
SD
J
OS
OD
t
SDI Output Switching Characteristics (LMH0341 / LMH0041 / LMH0071)
Over supply and Operating Temperature ranges unless otherwise specified. (Note 2)
Note 1: “Absolute Maximum Ratings” are the ratings beyond which the safety of the device cannot be guaranteed. It is not implied that the device will operate up
to these limits.
Note 2: Typical Parameters measured at V
Note 3: Recommended value—Parameter is not tested.
Note 4: Recommended maximum capacitance load per bus segment is 400 pF.
Note 5: Maximum termination voltage should be identical to the device supply voltage.
Note 6: Measured in accordance with SMPTE RP184.
Note 7: Specification Guaranteed by characterization
Note 8: Specification Characterized at 2.97 Gbps, 1.485 Gbps and 270 Mbps, production tested at 270 Mbps only
Note 9: Specification Guaranteed by Characterization for LMH0341, other variants production tested
Symbol
SDI Output Datarate
SDI Output Rise Time
SDI Output Fall Time
Mismatch between Rise and Fall
times
Propagation Delay Latency
Peak to Peak Output Jitter
SDI Output Voltage(Loopthrough
Output)
Output Return Loss
Output Overshoot
Parameter
FIGURE 3. Receiver (LVDS Interface) Propagation Delay
DD
=3.3V, T
A
=25°C. They are for reference purposes and are not production tested.
DR=2.97 Gbps(Note 7)
DR=1.485 Gbps(Note 7)
DR=270 Mbps(Note 7)
DR=2.97 Gbps(Note 7)
DR=1.485 Gbps(Note 7)
DR = 270 Mbps(Note 7)
2.97 Gbps(Note 7)
1.485 Gbps(Note 7)
270 Mbps(Note 7)
2.97 Gbps(Notes 7, 6)
1.485 Gbps(Notes 7, 6)
270 Mbps(Notes 7, 6)
Into 75Ω Load
Measured 5 MHz to 1483 MHz
(Note 7)
(Note 7)
Condition
9
Min
270
400
400
720
Typ
800
t
25
35
65
15
CIP
2970
1000
1000
Max
135
145
135
145
100
110
880
25
30
40
50
5
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30017204
Units
MHz
mV
dB
ps
ps
ps
ps
ps
ps
ps
ns
%