pi2eqx3201bl Pericom Semiconductor Corporation, pi2eqx3201bl Datasheet

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pi2eqx3201bl

Manufacturer Part Number
pi2eqx3201bl
Description
3.0gbps 2 Differential Channel Sata I/m Redrivertm With Equalization, De-emphasis And Oob
Manufacturer
Pericom Semiconductor Corporation
Datasheet

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Quantity
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Part Number:
pi2eqx3201blZFEX
Manufacturer:
PERICOM
Quantity:
8 000
Features
• SATA2 i/m, extended SATA2
• Two Pairs of 3.0Gbps differential signal
• Adjustable Transmitter Emphasis & Amplitude
• Adjustable Receiver Equalization
• 100-Ohm Differential CML I/O’s
• Input signal level detect and squelch for each channel
• Low Power (100mW per Channel)
• Stand-by Mode – Power Down State
• V
• Packaging (Pb-free & Green):
Block Diagram
SEL [0:1]_X
— 36-pad TQFN (ZF36)
DD
CML
xl +
xl-
08-0329
Operating Range: 1.5V to 1.8V
Signal Detection
EN_X
Equalizer
Repeated 2 Times
Power
Management
Limiting
Amp
SEL2_x
-
CML
SEL3_x
3.0Gbps 2 Differential Channel SATA i/m ReDriver
xO+
xO-
1
Description
Pericom Semiconductor’s PI2EQX3201BL is a low power,
signal ReDriver. The device provides programmable
equalization, amplifi cation, and de-emphasis by using 4 select
bits, SEL[0:3], to optimize performance over a variety of
physical mediums by reducing Inter-Symbol Interference.
PI2EQX3201BL supports two 100-Ohm Differential CML data
I/O’s between the Protocol ASIC to a switch fabric, across a
backplane, or to extend the signals across other distant data
pathways on the user’s platform.
The integrated equalization circuitry provides fl exibility with
signal integrity of the signal before the re-driver. Whereas the
integrated de-emphasis circuitry provides fl exibility with signal
integrity of the signal after the re-driver.
A low-level input signal detection and output squelch function
is provided for each channel. Each channel operates fully
independantly. When a channel is enabled (EN_x=1) and
operating, that channels input signal level (on xI+/-) determines
whether the output is enabled. If the input level of the channel
falls below the active threshold level (Vth-) then the outputs are
driven to the common mode voltage.
In addition to providing signal re-conditioning, Pericom’s
PI2EQX3201BL also provides power management Stand-by
mode operated by a Bus Enable pin.
Pin Description (Top-Side View)
with Equalization, De-emphasis and OOB
GND
V
AI
V
GND
V
AI
V
B
B
DD
DD
DD
DD
0+
0-
+
-
10
1
2
3
4
5
6
7
8
9
11
36
12
35
13
34
14
33
GND
15
32
16
31
PI2EQX3201BL
17
30
18
29
28
27
26
25
24
23
22
21
20
19
PS9003A
A
V
A
GND
GND
V
BI
BI
GND
NC
DD
0+
0-
DD
+
-
12/11/08
TM

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pi2eqx3201bl Summary of contents

Page 1

... Differential Channel SATA i/m ReDriver with Equalization, De-emphasis and OOB Description Pericom Semiconductor’s PI2EQX3201BL is a low power, signal ReDriver. The device provides programmable equalization, amplifi cation, and de-emphasis by using 4 select bits, SEL[0:3], to optimize performance over a variety of physical mediums by reducing Inter-Symbol Interference. ...

Page 2

... Selection pins for amplifi er (see Amplifi er Confi guration Table) w/ 50K-Ohm internal pull Selection pins for De-Emphasis (See De-Emphasis Confi guration Table) w/ 50K-Ohm internal pull up I PWR 1.5 to 1.8V Supply Voltage (±0.1V) Output De-emphasis Adjustment SEL3_[A:B] Compliance Channel @ 1.5GHz 2 PI2EQX3201BL Equalization, De-emphasis and Squelch Description .. . TH– De-emphasis 0 0dB 1 -3.5dB PS9003A 12/11/08 ...

Page 3

... MHz to 1.25 GHz EN_X = High Total Jitter Deterministic jitter 3 PI2EQX3201BL Equalization, De-emphasis and Squelch 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 tion of the device at these or any other conditions above those indicated in the operational sections of this spec i fi ...

Page 4

... FR4 A B SmA SmA Connector Connector 1.4V to 1.9V) DD Conditions SEL2_x = SEL2_x = 1 TX-D- (1) 20 4mA OH I -4mA PI2EQX3201BL Equalization, De-emphasis and Squelch C D.U.T. In Out Min. Typ. Max. 400 600 480 720 0.3 150 80 100 120 0.65 × 0.35 × ...

Page 5

... Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 08-0329 3.0Gbps 2 Differential Channel Serial ReDriver Equalization, De-emphasis and Squelch DESCRIPTION: 36-contact, Very Thin Fine Pitch Quad Flat No-Lead (TQFN) PACKAGE CODE: ZF36 DOCUMENT CONTROL #: PD-2023 Package Code ZF Pb-Free and Green 36-pad TQFN 5 PI2EQX3201BL DATE: 4/28/06 REVISION: B Package Description PS9003A 12/11/08 ...

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