pi3vdp612 Pericom Semiconductor Corporation, pi3vdp612 Datasheet - Page 11

• Manufacturer Part Number: pi3vdp612
• Description: High Bandwidth 6-differential Channel, 1 2 Demux For Displayporttm Rev 1.1a Signal Switching
• Manufacturer: Pericom Semiconductor Corporation

Switching Characteristics
Test Circuit for Electrical Characteristics
Switching Waveforms
Switch Positions
Notes:
1.
2.
3.
4.
5.
t PZH , t PZL
t PHZ , t PLZ
T
t b-b
t ch-ch
Test
t
t
Prop Delay
Paramenter
PLZ
PHZ
pd
C
R
Output 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
output 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, Z
The outputs are measured one at a time with one transition per measurement.
, t
, t
T
L
PZL
= Termination resistance: should be equal to Z
= Load capacitance: includes jig and probe capacitance.
PZH
09-0021
(output on B-side)
(output on B-side)
Line Enable Time
Line Disable Time
Propagation delay (input pin to output pin)
Bit-to-bit skew within the same differential pair
Channel-to-channel skew
Generator
Pulse
(T A = -40º to +85ºC, V DD = 3.3V±10%)
Output 1
Output 2
V
Voltage Waveforms Enable and Disable Times
IN
SEL
t PZH
t PZL
Switch
6.0V
GND
Open
Description
R
OUT
T
(1-5)
of the Pulse Generator
V
DD
/2
V
V
D.U.T
V
DD/2
DD/2
DD
11
t PHZ
t PLZ
High Bandwidth 6-differential channel, 1:2 Demux
V
OUT
V
DD
V
/2
for DisplayPort
V
OH
OL
4pF
C
+ 0.3V
– 0.3V
200-ohm
L
V
0V
V OH
V OL
V OH
V OL
O
Min.
DD
0.5
0.5
= 50Ω, t
200-ohm
TM
rev 1.1a Signal Switching
R
Max.
15.0
15.0
6.0V
≤ 2.5ns, t
200
50
7
F
Units
≤ 2.5ns.
PS8928C
ns
ps
ps
ps
PI3VDP612
01/14/09