PI2EQX4402NBE Pericom Semiconductor, PI2EQX4402NBE Datasheet - Page 2

• 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

Pin Description
E1, J1, F2, E3, J3,
A9, A10, B9, C9
E9, F9, E10, J10
B3, F3, H4, B8,
B1, F1, D2, E2,
H7, E8, J8, D9,
F8, B10, F10
A3, B4, B5
A4, C4, C5
H2, K2, J5
G2, J2, J4
K10, H9
K3, K4
K9, G9
B6, A5
C6, A6
B7, A7
C7, A8
Pin #
J6, J9
D10
G10
H10
C10
C3
D3
C8
D8
G3
H3
G8
H8
C1
D1
G1
H1
SEL[0:2]_B
SEL[0:2]_C
SEL[0:2]_D
SEL[3:4]_A
SEL[3:4]_B
SEL[3:4]_C
SEL[3:4]_D
SEL[5:6]_A
SEL[5:6]_B
SEL[5:6]_C
SEL[5:6]_D
SEL[0:2]_A
Pin Name
[A,B,C,D]
GND
AO+
BO+
CO+
DO+
V
EN_
AO-
BO-
CO-
DO-
AI+
DI+
BI+
CI+
AI-
BI-
CI-
DI-
DD
PWR
PWR
I/O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
1.8V Supply Voltage
Positive CML Input Channel A with internal 50Ω pull down
Negative CML Input Channel A with internal 50Ω pull down
Supply Ground
Positive CML Input Channel B with internal 50Ω pull down
Negative CML Input Channel B with internal 50Ω pull down
Positive CML Input Channel C with internal 50Ω pull down
Negative CML Input Channel C with internal 50Ω pull down
Positive CML Input Channel D with internal 50Ω pull down
Negative CML Input Channel D with internal 50Ω pull down
Selection pins for equalizer (see Amplifier Configuration Table)
w/ 50KΩ internal pull up
Selection pins for amplifier (see Amplifier Configuration Table)
w/ 50KΩ internal pull up
Selection pins for De-Emphasis (See De-Emphasis Configuration Table)
w/ 50KΩ internal pull up
Positive CML Output Channel A internal 50Ω pull up during normal operation and
2KΩ pull up otherwise.
Negative CML Output Channel A with internal 50Ω pull up during normal opera-
tion and 2KΩ pull up otherwise.
Positive CML Output Channel B with internal 50Ω pull up during normal opera-
tion and 2KΩ pull up otherwise.
Negative CMLOutput Channel B with internal 50Ω pull up during normal opera-
tion and 2KΩ pull up otherwise.
Positive CMLOutput Channel C with internal 50Ω pull up during normal operation
and 2KΩ pull up otherwise.
Negative CMLOutput Channel C with internal 50Ω pull up during normal opera-
tion and 2KΩ pull up otherwise.
Positive CMLOutput Channel D with internal 50Ω pull up during normal operation
and 2KΩ pull up otherwise.
Negative CMLOutput Channel D with internal 50Ω pull up during normal opera-
tion and 2KΩ pull up otherwise.
EN_[A:D] is the enable pin with internal 50KΩ pull up resistor. A LVCMOS high
provides normal operation. A LVCMOS low selects a low power down mode.
2.5Gbps x2 Lane Serial PCI Express Repeater / Equalizer
2
Description
PI2EQX4402
PS8778E
02/15/06