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TUSB1002 Datasheet Preview

TUSB1002 Datasheet

Dual-Channel Linear Redriver

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TUSB1002
SLLSEU4E – MAY 2016 – REVISED MAY 2019
TUSB1002 USB3.1 10 Gbps Dual-Channel Linear Redriver
1 Features
1 Supports USB3.1 SuperSpeed (5 Gbps) and
SuperSpeedPlus (10 Gbps)
• Supports PCI Express Gen3, SATA Express, and
SATA Gen3.
• Ultra Low-Power Architecture
– Active: < 340 mW
– U2/U3: < 8 mW
– Disconnected: < 2 mW
• Adjustable Voltage Output Swing Linear Range up
to 1200 mVpp
• No Host/Device Side Requirement
• 16 Settings for up to 16 dB at 10 Gbps of Linear
Equalization
• Adjustable DC Equalization Gain
• Hot-Plug Capable
• Pin-to-Pin Compatible With LVPE502A and
LVPE512 USB 3.0 Redriver
• Temperature Range: 0°C to 70°C
• ±6 KV HBM ESD
• Available in Single 3.3 V Supply.
• Available in 4 mm x 4 mm VQFN
2 Applications
• Notebook and Desktop PC
• TVs
• Tablets
• Cell Phones
• Active Cable
• Docking Stations
SPACER
Simplified Schematic
3 Description
The TUSB1002 is the industry’s first dual-channel
USB 3.1 SuperSpeedPlus (SSP) redriver and signal
conditioner. The device offers low power consumption
on a 3.3-V supply with its ultra-low-power
architecture. It supports the USB3.1 low power
modes which further reduces idle power
consumption.
The TUSB1002 implements a linear equalizer,
supporting up to 16 dB of loss due to Inter-Symbol
Interference (ISI). When USB signals travel across a
PCB or cable, signal integrity degrades due to loss
and inter-symbol interference. The linear equalizer
compensates for the channel loss, and thereby,
extends the channel length and enables systems to
pass USB compliance. The dual lane implementation
and small package size provides flexibility in the
placement of the TUSB1002 in the USB3.1 path.
The TUSB1002 is available in either a a 24-pin 4 mm
x 4 mm VQFN. It is also available in a commercial
grade (TUSB1002).
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TUSB1002
VQFN (24)
4.00 mm x 4.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
+
-
USB 3.1
Host +
-
RXP1 +
RXN1 -
+
TXP1
-
TXN1
TXP2
TXN2
TUSB1002
+
+
-
-
RXP2
RXN2
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.




etcTI

TUSB1002 Datasheet Preview

TUSB1002 Datasheet

Dual-Channel Linear Redriver

No Preview Available !

TUSB1002
SLLSEU4E – MAY 2016 – REVISED MAY 2019
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 4
6 Specifications......................................................... 6
6.1 Absolute Maximum Ratings ...................................... 6
6.2 ESD Ratings.............................................................. 6
6.3 Recommended Operating Conditions....................... 6
6.4 Thermal Information .................................................. 6
6.5 Electrical Characteristics, Power Supply .................. 7
6.6 Electrical Characteristics........................................... 7
6.7 Power-Up Requirements........................................... 9
6.8 Timing Requirements ................................................ 9
6.9 Switching Characteristics .......................................... 9
6.10 Typical Characteristics .......................................... 11
7 Detailed Description ............................................ 14
7.1 Overview ................................................................. 14
7.2 Functional Block Diagram ....................................... 14
7.3 Feature Description................................................. 15
7.4 Device Functional Modes........................................ 17
7.5 U0 Mode.................................................................. 17
7.6 U1 Mode.................................................................. 18
7.7 U2/U3 Mode ............................................................ 18
8 Application and Implementation ........................ 19
8.1 Application Information............................................ 19
8.2 Typical USB3.1 Application .................................... 19
8.3 Typical SATA, PCIe and SATA Express
Application................................................................ 22
9 Power Supply Recommendations...................... 25
10 Layout................................................................... 25
10.1 Layout Guidelines ................................................. 25
10.2 Layout Example .................................................... 26
11 Device and Documentation Support ................. 27
11.1 Community Resources.......................................... 27
11.2 Trademarks ........................................................... 27
11.3 Electrostatic Discharge Caution ............................ 27
11.4 Glossary ................................................................ 27
12 Mechanical, Packaging, and Orderable
Information ........................................................... 27
4 Revision History
Changes from Revision D (October 2017) to Revision E
Page
• Deleted TUSB1002I industrial from the Feature, Description, and Device Information ......................................................... 1
• Deleted TUSB1002I Operating free-air temperature from the Recommended Operating Conditions ................................... 6
• Deleted TUSB1002I from the Thermal Information table ....................................................................................................... 6
Changes from Revision C (August 2017) to Revision D
Page
• Changed pin 8 From: RXIN To: RX1N in the RGE pin image................................................................................................ 4
Changes from Revision B (August 2017) to Revision C
Page
• Changed Feature From: 14 Settings for up to 15 dB at 10 Gbps of Linear Equalization To: 16 Settings for up to 16
dB at 10 Gbps of Linear Equalization..................................................................................................................................... 1
• Deleted the RMQ package option from the Pin Configuration and Functions section .......................................................... 4
• Deleted the RMQ package from the Pin Functions table ...................................................................................................... 4
• Changed the description of pin 7 From: R = Test Mode To: R = PCIe / Test Mode. in the Pin Functions table .................. 5
• Deleted the RMQ column from Thermal Information table .................................................................................................... 6
• Added Differential crosstalk between TX and RX signal pairs. ............................................................................................. 7
• From: EQ(GAIN-10Gbps) 15dB To: EQ(GAIN-10Gbps) 16dB .................................................................................................................. 7
• EQ setting 15 changed from Reserved to 10.4 / 16.0 ......................................................................................................... 16
• EQ setting 16 changed from Reserved to 10.6 / 16.3 ......................................................................................................... 16
• Added the PCIe/SATA/SATA Express Redriver Operation section. ................................................................................... 17
• Added the Typical SATA, PCIe, and SATA Expess Application section ............................................................................. 22
2
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Copyright © 2016–2019, Texas Instruments Incorporated



Part Number TUSB1002
Description Dual-Channel Linear Redriver
Maker etcTI
Total Page 3 Pages
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