pi2eqx3202a Pericom Semiconductor Corporation, pi2eqx3202a Datasheet - Page 3

• Manufacturer Part Number: pi2eqx3202a
• Description: 4-channel Sas/satax Redriver, With Equalization And Oob
• Manufacturer: Pericom Semiconductor Corporation

Pin Description
Maximum Ratings
(Above which useful life may be impaired. For user guide lines, not tested.)
Output Swing Control
Equalizer Selection
A9, A10, B9, C9
A1, A2, B2, C2
SEL0_[A:D]
Storage Temperature ........................................................ –65°C to +150°C
Supply Voltage to Ground Potential ................................... –0.5V to +2.5V
DC SIG Voltage .......................................................... –0.5V to V
Current Output ................................................................-25mA to +25mA
Power Dissipation Continous ......................................................... 800mW
Operating Temperature .............................................................. 0 to +70°C
SEL3_[A:D]
K5, K6
K7, K8
Pin #
H6
H5
K1
07-0030
J7
0
0
0
0
1
1
1
1
0
0
1
1
SEL1_[A:D]
(Continued)
Pin Name
[A,B,C,D]
[A,B,C,D]
EN_CLK
OUT0+,
OUT1+,
CKIN+
OUT0-
OUT1-
CKIN-
SEL4_[A:D]
IREF
EN_
SD_
0
0
1
1
0
0
1
1
0
1
0
1
SEL2_[A:D]
I/O
O
O
O
O
I
I
I
I
0
1
0
1
0
1
0
1
Active HIGH LVCMOS signal input pins, when HIGH, it enables the CML output.
When LOW, it disables the CML output (x0+, x0-) to HI-z state. Both x0+ & x0- out-
puts will be pulled up to V
Differential Input Reference Clock
Differential Reference Clock Output
External 475Ω resistor connection to set the differential output current
Active HIGH LVCMOS signal input pin. When HIGH, it enables the OUTx+/OUTx-
outputs. When LOW, it disables these outputs, to HI-z state. These outputs will be
pulled down by external 50Ω termination resistor in application circuit.
Signal detected, channels A, B, C, D. Provides a LVCMOS high output when a valid
input signal is detected. When low, SD_X indicates the input signal level is below the
signal detect threshold level.
Swing
0.8x
1.2x
1.4x
1x
No Equalization
[0:1.5dB] @ 1.6 GHz
[0:2.5dB] @ 1.6 GHz
[0:3.5dB] @ 1.6 GHz
[0:4.5dB] @ 1.6 GHz
[0:5.5dB] @ 1.6 GHz
[0:6.5dB] @ 1.6 GHz
[0:7.5dB] @ 1.6 GHz
Compliance Channel
3
CC
Output De-emphasis Adjustment
+0.5V
3.2Gbps, 4 Differential Channel, Serial Re-Driver
SEL5_[A:D]
DD
with Equalization, De-emphasis, and Squelch
by internal 2kΩ resistor.
0
0
1
1
Note:
Stresses greater than those listed under MAX I MUM RAT-
INGS may cause permanent damage to the de vice. This is
a stress rating only and func tion al op er a tion of the device
at these or any other conditions above those indicated in
the operational sections of this spec i fi ca tion is not implied.
Exposure to absolute max i mum rating con di tions for ex-
tended periods may affect re li abil i ty.
Description
SEL6_[A:D]
0
1
0
1
PI2EQX3202A
PS8863B
De-emphasis
-2.5dB
-3.5dB
-4.5dB
0dB
02/09/07