5

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10/23/14

PI2DDR3212

1.35V/ 1.5V/1.8V 14 bit 2:1 DDR3/DDR4 Switch

Dynamic Characteristics (over recommended operating conditions unless otherwise noted)

Symbol

Parameter

Test Conditions

Min.

Typ.(1) Max.

Units

tstartup

Startup time

Supply voltage valid or EN going

HIGH to channels specified characteristics

5

10

µs

trcfg

Reconfiguration time SEL state change to channel specified operating

characteristics

0.02

0.04

tpd

Propagation delay

From A port to B port or C port or vice versa

60

ps

tsk

Skew time

From any output to any output

18

20

ps

Input Voltage

-0.3

Vdd+0.3 V

B

Bandwidth

-3dB intercept

3.3

GHz

C

Crosstalk attenuation

Adjacent channels are on;

0 ≤ f ≤ 1GHz

-26

dB

I

L

Insertion Loss

0 ≤ f ≤ 1GHz

-0.7

dB

f = 2.5GHz

-2.5

dB

R

L

Input Return Loss

0 ≤ f ≤ 1GHz

-23

dB

OI

Off Isolation

0 ≤ f ≤ 1 GHz

-28

dB

14-0169