PI2EQX4402NBE Pericom Semiconductor, PI2EQX4402NBE Datasheet - Page 4

• Manufacturer Part Number: PI2EQX4402NBE
• Description: IC PCI-EXPRESS REPEATER 84-LFBGA
• Manufacturer: Pericom Semiconductor
• Type: Repeaterr

Specifications of PI2EQX4402NBE

• Tx/rx Type: CML
• Voltage - Supply: 1.7 V ~ 1.9 V
• Mounting Type: Surface Mount
• Package / Case: 84-LFBGA
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Rad Hardened: No
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Supply Voltage Range: 1.7V To 1.9V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: LFBGA
• No. Of Pins: 84
• Filter Terminals: SMD
• Control Interface: Serial
• No. Of I/o's: 4
• Rohs Compliant: Yes
• Communication Function: Equalizer
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Delay Time: -
• Capacitance - Input: -
• Lead Free Status / Rohs Status: Details

AC/DC Electrical Characteristics for 2.5 Gbps Quad Repeater/Equalizer
Notes
1.
2.
Ps
CML Receiver Input
RL
V
V
Z
Z
Equalization
J
J
RS
RM
RX-DIFF-DC
RX-DC
RX-DIFFP-P
RX-CM-ACP
RX
K28.7 pattern is applied differentially at point A as shown in Figure 1.
Total jitter does not include the signal source jitter. Total jitter (TJ) = (14.1 × RJ + DJ) where RJ is random RMS jitter and DJ is maximum
deterministic jitter. Signal source is a K28.5 ± pattern (00 1111 1010 11 0000 0101) for the deterministic jitter test and K28.7 (0011111000) or
equivalent for random jitter test. Residual jitter is that which remains after equalizing media-induced losses of the environment of Figure 1 or
its equivalent. The deterministic jitter at point B must be from media-induced loss, and not from clock source modulation. Jitter is measured at
0V at point C of Figure 1.
Symbol
Supply Power
Latency
Return Loss
Differential Input Peak-to-
peak Voltage
AC Peak Common Mode
Input Voltage
DC Differential Input
Impedance
DC Input Impedance
Residual Jitter
Random Jitter
Source
Signal
Figure 1. Test Condition Referenced in the Electrical Characteristic Table
Parameter
(1,2)
(1,2)
Connector
EN = LVCMOS Low
EN = LVCMOS High
From input to output
50 MHz to 1.25 GHz
Total Jitter
Deterministic jitter
SmA
A
2.5Gbps x2 Lane Serial PCI Express Repeater / Equalizer
FR4
30
IN
Conditions
4
Connector
SmA
B
In
PI2EQX4402
(V
Pericom
0.175
DD
Min.
80
40
= 1.8 ±0.1V)
Out
Typ.
100
2.0
1.5
12
50
C
Max.
1.200
150
120
0.1
0.6
0.3
0.2
60
PI2EQX4402
PS8778E
psrms
Units
Ulp-p
mV
dB
W
ns
Ω
V
02/15/06