PI3HDMI341ARFFE datasheet(10/12 Pages) PERICOM

10 / 12 page

P-1.1

12/20/06

PI3HDMI341AR

3:1 Active HDMI 1.3 Compatible Switch with Optimized

Equalization for Enhanced Signal Integrity

ADVANCE INFORMATION - COMPANY CONFIDENTIAL

Switching Characteristics (over recommended operating conditions unless otherwise noted)

Symbol

Parameter

Test Conditions

Min.

Typ.(1)

Max.

Units

TMDS Differential Pins (Y/Z)

tpd

Propagation delay

VCC = 3.3V, RT = 50-ohm,

pre-emphasis/de-emphasis = 0dB

2000

Differential output signal rise time

(20% - 80%)

240

Differential output signal fall time

(20% - 80%)

240

tsk(p)

Pulse skew

750

tsk(D)

Intra-pair differential skew

tsk(o)

Inter-pair differential skew(2)

100

tjit(pp)

Peak-to-peak output jitter from Y/Z(1)

residual jitter

pre-emphasis/de-emphasis = 0dB,

Am/Bm = 1.65 Gbps HDMI data pat-

tern, m = 2 ,3, 4

A1/B1 = 165 MHz clock

tjit(pp)

Peak-to-peak output jitter from

Y/Z(2:4) residual jitter

tDE

De-emphasis duration

de-emphasis = -3.5dB, Am/Bm = 250

Mbps HDMI data pattern, m = 2, 3, 4

A1/B1 = 25 MHz clock

240

tSX

Select to switch output

ten

Enable time

610

tdis

Disable time

610

DDC I/O Pins (SCL, SCL_SINK, SDA, SDA_SINK)

tpd(DDC)

Propagation delay from SCLn to

SCL_SINK or SDAn to SDA_SINK or

SDA_SINK to SDAn

CL = 10pF

0.4

2.5

Control and Status Pins (OC_SX, EQ_SX, S, HPD_SINK, HPD)

tpd(HPD)

Propagation delay (from HPD_SINK to

the active port of HPD)

CL = 10pF

6.0

tsx(HPD)

Switch time (from port select to the lat-

est valid status of HPD)

6.5

Notes:

1. All typical values are at 25

°C and with a 3.3V supply.

tsk(o) is the magnitude of the difference in propagation delay times between any speciﬁed terminals of channel 2 to 4 of a device when inputs

are tied together.

06-0340

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