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TS3DV520E_10 Datasheet, PDF (10/19 Pages) Texas Instruments – 5-CHANNEL DIFFERENTIAL 10:20 MULTIPLEXER SWITCH FOR DVI/HDMI APPLICATIONS
TS3DV520E
SCDS240B – JUNE 2007 – REVISED MAY 2009............................................................................................................................................................... www.ti.com
PARAMETER MEASUREMENT INFORMATION
(Skew)
Input Generator
50 Ω
VG1
Input Generator
50 Ω
VG2
VIN
50 Ω
VI
50 Ω
VCC
DUT
TEST CIRCUIT
VO
CL
(see Note A)
RL
RL
2 × VCC
S1
Open
GND
TEST
VCC
S1
RL
VI
CL
V∆
tsk(o)
3.3 V ± 0.3 V Open
200 Ω VCC or GND 10 pF
tsk(p)
3.3 V ± 0.3 V Open
200 Ω VCC or GND 10 pF
Data In at
Ax or Ay
Data Out at
XB1 or XB2
Data Out at
YB1 or YB2
tPLHx
tPHLx
3.5 V
2.5 V
1.5 V
VOH
(VOH + VOL)/2
VOL
tsk(o)
tPLHy
tsk(o)
VOH
(VOH + VOL)/2
VOL
tPHLy
tsk(o) = |tPLHy − tPLHx| or |tPHLy − tPHLx|
VOLTAGE WAVEFORMS
OUTPUT SKEW (tsk(o))
Input
3.5 V
2.5 V
1.5 V
Output
tPLH
tPHL
VOH
(VOH + VOL)/2
VOL
tsk(p) = |tPLH − tPLH|
VOLTAGE WAVEFORMS
PULSE SKEW (tsk(p))
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns.
D. The outputs are measured one at a time, with one transition per measurement.
Figure 6. Test Circuit and Voltage Waveforms
10
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