PI3HDMI341AR Datasheet, PDF (10/12 Pages) Pericom Semiconductor Corporation – 3:1 Active HDMI 1.3 Compatible Switch with Optimized Equalization for Enhanced Signal Integrity

ADVANCE INFORMATION - COMPANY CONFIDENTIAL
PI3HDMI341AR
3:1 Active HDMI 1.3 Compatible Switch with Optimized
Equalization for Enhanced Signal Integrity
Switching Characteristics (over recommended operating conditions unless otherwise noted)
Symbol
Parameter
Test Conditions
Min.
TMDS Differential Pins (Y/Z)
tpd Propagation delay
t_r
Differential output signal rise time
(20% - 80%)
75
t_f
Differential output signal fall time
(20% - 80%)
V_CC = 3.3V, R_T = 50-ohm,
pre-emphasis/de-emphasis = 0dB
75
t_sk(p)
t_sk(D)
t_sk(o)
t_jit(pp)
t_jit(pp)
Pulse skew
Intra-pair differential skew
Inter-pair differential skew⁽²⁾
Peak-to-peak output jitter from Y/Z(1)
residual jitter
Peak-to-peak output jitter from
Y/Z(2:4) 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
t_DE De-emphasis duration
de-emphasis = -3.5dB, Am/Bm = 250
Mbps HDMI data pattern, m = 2, 3, 4
A1/B1 = 25 MHz clock
t_SX Select to switch output
t_en Enable time
t_dis Disable time
DDC I/O Pins (SCL, SCL_SINK, SDA, SDA_SINK)
Propagation delay from SCLn to
t_pd(DDC) SCL_SINK or SDAn to SDA_SINK or C_L = 10pF
SDA_SINK to SDAn
Control and Status Pins (OC_SX, EQ_SX, S, HPD_SINK, HPD)
t_pd(HPD)
t_sx(HPD)
Propagation delay (from HPD_SINK to
the active port of HPD)
Switch time (from port select to the lat-
est valid status of HPD)
C_L = 10pF
Typ.⁽¹⁾
2000
7
23
15
18
240
6
6
6
0.4
2
3
Max.
240
240
50
50
100
30
50
10
10
10
2.5
6.0
6.5
Units
ps
ns
ns
ns
Notes:
1. All typical values are at 25°C and with a 3.3V supply.
2. t_sk(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
10
P-1.1
12/20/06