PI2PCIE2442 Datasheet, PDF (4/8 Pages) Pericom Semiconductor Corporation – PCI Express 2.0, 2-lane Exchange Switch

PI2PCIE2442
PCI Express® 2.0, 2-lane Exchange Switch
Switching Characteristics
(TA= -40º to +85ºC, VDD = 1.5V to 1.8V ±10%)
Paramenter
Description
tPZH, tPZL Line Enable Time - SEL to AN, BN
tPHZ, tPLZ Line Disable Time - SEL to AN, BN
t_b-b
Bit-to-bit skew within same differential pair
t_ch-t_ch
Channel-to-channel timing skew
Dynamic Electrical Characteristics Over the Operating Range
(TA= -40º to +85ºC, VDD = 1.5V to 1.8V ±10%)
Parameter Description
Test Conditions
BW
Bandwidth (-3dB)
Insertion loss 1.5dB, V_IN=0.6Vpp, DC=0V
V_{I F}
Max Signal Fre-
quency Range
Insertion loss 1.5dB, V_IN=0.6Vpp, DC=0.9V
Insertion loss 3dB, V_IN=0.6Vpp, DC=0V
Insertion loss 3dB, V_IN=0.6Vpp, DC=0.9V
P-1dB
1 dB Compression
Input Signal
R_L = 50, f=625MHz, sin wave, DC=0V
R_L = 50, f=625MHz, sin wave, DC=0.45V
R_L = 50, f=625MHz, sin wave, DC=0.9V
R_LOSS
Return Loss
f = 2.5 GHz
X_TALK
Crosstalk
f = 2.5 GHz
f = 100 MHz
O_IRR
OFF Isolation
f = 2.5 GHz
f = 100 MHz
I_LOSS
Differential Inser-
tion Loss
f = 2.5 GHz
Notes:
1. Guaranteed by design. Typical values are at V_DD = 1.8V, T_A = 25°C ambient and maximum loading.
Min.
0.5
0.5
Typ. Max. Units
8
ns
8
4
ps
35
Min.
1.6
1.6
3.0
3.0
1.2
2.0
2.4
Typ.⁽¹⁾
3.4
Max. Units
GHz
GHz
Vpp
-18
–28
–60
–22
dB
–55
-2.1
14-0034
4
www.pericom.com
03/25/14