PI3PCIE2612-A Datasheet, PDF (14/18 Pages) Pericom Semiconductor Corporation – High Bandwidth, 6-Differential Channel 1:2 DP/PCIe Gen2 Display Mux, ATX Pinout

PI3PCIE2612-A
High Bandwidth, 6-Differential Channel
1:2 DP/PCIe Gen2 Display Mux, ATX Pinout
Display Port Output Characteristics
Symbol
Parameter
Min
Nom Max Units Comments
Tbit
Unit Interval
333
ps
Normal Tbit at 2.7Gb/
s=370ps. 333ps=370ps-
10%
V_RX-Diffp-p Differential Input Peak to 0.340
Peak Voltage
1.38 V
VRX-DIFFp-p =
2*|VRX-D+ - VRX-D-
|. Applies to IN_D and
RX_IN signals.
T_JIT
Jitter added to high-speed
signals
7.4
ps
Jitter budget for high-
speed signals as they
pass through the display
mux.
7.4ps = 0.02 Tbit at
2.7Gb/s
DDIL
Differential Insertion
Loss
≥-[0.75*(f)+0.5] dB up to dB
1.35 GHz;
≥-[2.2*(f-1.35)+1.5] dB for
1.35 GHz < f ≤ 2.7 GHz
For example, ≥-1.5 dB
at f = 1.35 GHz
For example, ≥-4.5 dB
at f = 2.7 GHz
DDRL
Differential Return Loss ≤ -14 dB up to 2.7 GHz
dB
DDNEXT Near End Crosstalk
-32 dB max up to 2.7 GHz dB
HPD Input Characteristics
Symbol
Parameter
Min
V_IH-HPD
Input high level
V_IL-HPD
I_{IN_HPD}
T_HPD
HPD Input Low Level 0
HPD input leakage cur-
rent
HPD_IN to HPD propa-
gation delay.
T_RF-HPD
HPD rise/fall time.
1
Termination Resistors
Symbol
Parameter
R_DDC
DDC Termination Resis-
tors
Min
1.3K
Nom Max Units Comments
3.6
V
Low-speed input chang-
es state on cable plug/
unplug.
V
|10| uA
Measured with HPD
at VIH-HPD max and
VIL-HPD min
200 ^ns
Time from HPD_IN
changing state to HPD
changing state. Includes
HPD rise/fall time.
20
ns
Time required to transi-
tion from VOH-HPD to
VOL-HPD or from
VOL-HPD to VOH-
HPD.
Nom Max Units Comments
1.5k 2.2k W
Applies to both 3.3V
and 5V pull up resistors.
07-0261
14
PS8925B
11/30/07