pi2eqx3201a Pericom Semiconductor Corporation, pi2eqx3201a Datasheet - Page 6

• Manufacturer Part Number: pi2eqx3201a
• Description: 2-channel Sas/satax Redriver, With Equalization And Oob
• Manufacturer: Pericom Semiconductor Corporation

AC Switching Characteristics for Clock Buffer
Notes:
1.
2.
3.
Confi guration Test Load Board Termination
Note:
T
Symbol
V
rise
V
Measurement taken from Single Ended waveform.
Measurement taken from Differential waveform.
Test confi guration is R
• TLA and TLB are 3” transmission lines.
V
V
CROSS
T
T
HIGH
CROSS
LOW
T
DC
rise
/ T
07-0029
fall
fall
/
Rise and Fall Time (measured between 0.175V to 0.525V)
Rise and Fall Time Variation
Voltage High including overshoot
Voltage Low including undershoot
Absolute crossing point voltages
Total Variation of Vcross over all edges
Duty Cycle (input duty cycle = 50%)
475Ω
CLKBUF
1%
S
= 33.2Ω, Rp = 49.9Ω, and 2pF.
Figure 2. Confi guration test load board termination
33Ω
33Ω
5%
5%
Rs
Rs
49.9Ω
1%
Rp
Parameters
(2)
(V
49.9Ω
1%
Rp
DD
6
= 1.8 ±0.1V, AV
3.2Gbps 2 Differential Channel Serial Re-driver
TLB
TLA
(1)
DD
Equalization, de-emphasis and Squelch
= 1.8 ±0.1V)
2pF
5%
-200
Min
125
660
200
45
(3)
Clock#
Max.
Clock
2pF
5%
525
900
550
250
75
55
PI2EQX3201A
Units
PS8818F
mV
ps
%
Notes
02/09/07
1
1
1
1
1
1
2