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BU90LV048 Datasheet, PDF (9/12 Pages) Rohm – 4bit LVDS Receiver
●Switching Characteristics
VCC = +3.3V ±0.3V, Topr = -40℃ to +85℃.
Symbol
Parameter
tPHLD Differential Propagation Delay High to Low
tPLHD
tSKD1
tSKD2
tSKD3
tSKD4
tTLH
tTHL
tPHZ
tPLZ
tPZH
tPZL
fMax
Differential Propagation Delay Low to High
Differential Pulse Skew |tPHLD – tPLHD|
Differential Channel-to-Channel Skew;
same device
Differential Part to Part Skew
Differential Part to Part Skew
Rise Time
Fall Time
Disable Time High to Z
Disable Time Low to Z
Enable Time Z to High
Enable Time Z to Low
Maximum Operating Frequency
Conditions
CL = 15pF
VID = 200mV
(Figure 4 and Figure 5)
RL = 2kΩ
CL = 15pF
(Figure 6 and Figure 7)
All Channels Switching
Min Typ Max Units
1.2 2.0 3.7 ns
1.2 1.9 3.7 ns
0 0.1 0.4 ns
0 0.15 0.5 ns
-
- 1.0 ns
-
- 1.5 ns
- 0.5 1.5 ns
- 0.5 1.5 ns
-
8 14 ns
-
8 14 ns
-
3 14 ns
-
9 14 ns
250 -
- MHz
Generator
50Ω
RIN+
RIN-
R
ROUT
CL
50Ω Receiver ENABLED
Figure 4. Receiver Propagation Delay and Transition Time Test Circuit
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