pi3hdmi431ar Pericom Semiconductor Corporation, pi3hdmi431ar Datasheet - Page 9

• Manufacturer Part Number: pi3hdmi431ar
• Description: 3 1 Active Hdmi Compatible Switch W/ Optimized Equalization, Pre-emphasis, And De-emphasis & 12kv Hbm Esd Protection, Operating At 2.5 Gbps Per Channel, Deep-color Support
• Manufacturer: Pericom Semiconductor Corporation

HDMI, High-Defi nition Multimedia Interface, and Deep Color are trademarks of
HDMI Licensing, LLC in the United States and other countries.
Switching Characteristics
Notes:
1. All typical values are at 25
2.
Application Information
Supply Voltage
All V
TMDS inputs
Standard TMDS terminations have already been integrated into Pericom’s PI3HDMI431AR device. Therefore, external termina-
tions are not required. Any unused port must be left fl oating and not tied to GND.
DDC I/O Pins (SCL, SCL_SINK, SDA, SDA_SINK)
Control and Status Pins (OC_SX, EQ_SX, S, HPD_SINK, HPD)
TMDS Differential Pins (Y/Z)
t
Symbol
t
t
t
are tied together.
pd(DDC)
pd(HPD)
sx(HPD)
sk(o)
t
t
t
t
t
jit(pp)
jit(pp)
sk(D)
tpd
sk(p)
sk(o)
t
t
t
t
DE
SX
t
t
dis
en
r
f
DD
is the magnitude of the difference in propagation delay times between any specifi ed terminals of channel 2 to 4 of a device when inputs
pins are recommended to have a 0.01uF capacitor tied from V
Intra-pair differential skew
Inter-pair differential skew
Peak-to-peak output jitter from Y/Z(1)
residual jitter
Peak-to-peak output jitter from
Y/Z(2:4) residual jitter
De-emphasis duration
Select to switch output
Enable time
Disable time
Propagation delay from SCLn to
SCL_SINK or SDAn to SDA_SINK or
SDA_SINK to SDAn
Propagation delay (from HPD_SINK to
the active port of HPD)
Switch time (from port select to the lat-
est valid status of HPD)
Propagation delay
Differential output signal rise time
(20% - 80%)
Differential output signal fall time
(20% - 80%)
Pulse skew
ADVANCE INFORMATION - COMPANY CONFIDENTIAL
°
C and with a 3.3V supply.
Parameter
(over recommended operating conditions unless otherwise noted)
(2)
pre-emphasis/de-emphasis = 0dB,
Am/Bm = 1.65 Gbps HDMI
pattern, m = 2 ,3, 4
A1/B1 = 165 MHz clock
de-emphasis = -3.5dB, Am/Bm = 250
Mbps HDMI
3, 4
A1/B1 = 25 MHz clock
C
C
V
pre-emphasis/de-emphasis = 0dB
L
L
DD
= 10pF
= 10pF
= 3.3V, R
07-0255
Test Conditions
9
TM
T
data pattern, m = 2,
DD
= 50-ohm,
to GND to fi lter supply noise
Optimized Equalization for Enhanced Signal Integrity
TM
data
3:1 Active HDMI
Min.
75
75
TM
Typ.
2000
240
0.4
23
15
18
Compatible Switch with
7
6
6
6
2
3
(1)
PS8894C
Max.
PI3HDMI431AR
240
240
100
2.5
6.0
6.5
50
50
30
50
10
10
10
Units
ps
ns
ns
ns
11/19/07