Texas Instruments TUSB1044 Manual de usuario

SLLU265B–March 2018–Revised August 2018

TUSB1044 Active Cable EVM

User's Guide

SLLU265B–March 2018–Revised August 2018

TUSB1044 Active Cable EVM

The TUSB1044 device is a Video Electronics Standards Association (VESA®) USB Type-C™ Alternate

Mode (Alt Mode) re-driving switch supporting data rates up to 10Gbps for a downstream facing port (Host)

or upstream facing port (Device). This guide describes how to bring up the EVM and includes schematics

that can be used as reference for the cable implementations with the TUSB1044 device. This EVM is

intended to demonstrate the SuperSpeed and SuperSpeed+ functionality of the TUSB1044.

Contents

1 TUSB1044EVM .............................................................................................................. 2

2 TUSB1044EVM Configuration ............................................................................................. 3

3 TUSB1044EVM Schematics ............................................................................................... 7

4 Bill of Materials ............................................................................................................. 11

List of Figures

1 TUSB1044 EVM ............................................................................................................. 2

2 TUSB1044 System Example............................................................................................... 2

3 Early Board JMP10 and JMP12 Schematic.............................................................................. 3

4 Early Board JMP10 and JMP12 Layout .................................................................................. 4

5 TUSB1044EVM Schematic (Page 1)...................................................................................... 7

6 TUSB1044EVM Schematic (Page 2)...................................................................................... 8

7 TUSB1044EVM Schematic (Page 3)...................................................................................... 9

8 TUSB1044EVM Schematic (Page 4) .................................................................................... 10

List of Tables

1 TUSB1044 Configuration Pins ............................................................................................. 3

2 Switch Configuration ........................................................................................................ 4

3 Config Pin-Level Definitions................................................................................................ 5

4 USB 3.1 EQ Settings........................................................................................................ 5

5 VOD Linear Range and DC Gain.......................................................................................... 6

6 TUSB1044 Bill of Materials ............................................................................................... 11

Trademarks

USB Type-C is a trademark of USB Implementer's Forum.

DisplayPort is a trademark of Video Electronics Standards Association.

VESA is a registered trademark of Video Electronics Standards Association.

All other trademarks are the property of their respective owners.

USB/DP

Source

USB Type-C USB Type-C USB Type-C Device /

Dock / Dongle

TUSB1044EVM

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1 TUSB1044EVM

Figure 1 illustrates the TUSB1044 Active Cable EVM.

Figure 1. TUSB1044 EVM

The TUSB1044EVM can be used with a DFP or UFP USB Type-C source or device to evaluate the USB

Type-C implementation. Figure 2 is a typical test set-up.

Figure 2. TUSB1044 System Example

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TUSB1044EVM Configuration

SLLU265B–March 2018–Revised August 2018

TUSB1044 Active Cable EVM

2 TUSB1044EVM Configuration

This section provides the configuration options available in the TUSB1044EVM.

2.1 TUSB1044 EVM Default Jumper and Switch Configuration

The following headers are provided for TUSB1044 configuration by default, configuration settings may

need to be optimized depending on the amount of loss of each channel in the system.

Table 1. TUSB1044 Configuration Pins

Reference

Designator JMP Control Configuration

J1 CTL0/SDA No Connect

J2 FLIP/SCL No Connect

J3 HPDIN No Connect

J4 VCC Isolate No Connect

JMP2 DEQ1 SHUNT on pin 1-2 (GND)

JMP3 DEQ0 SHUNT on pin 1-2 (GND)

JMP4 UEQ1/A1 SHUNT on pin 1-2 (GND)

JMP5 UEQ0/A0 SHUNT on pin 1-2 (GND)

JMP6 CFG1 SHUNT on pin 2–4 (20K PD)

JMP7 CFG0 SHUNT on pin 1-2 (GND)

JMP8 VIO_SEL SHUNT on pin 1-2 (GND)

JMP9 I2C_EN SHUNT on pin 1-2 (GND)

JMP10 EQ1 SHUNT on pin 1-2 (200 Ωto GND)

JMP11 DC_BOOST1 SHUNT on pin 1-2 (20 kΩto 3.3 V)

JMP12 EQ2 SHUNT on pin 1-2 (200 Ωto GND)

JMP13 DC_BOOST2 SHUNT on pin 1-2 (20 kΩto 3.3 V)

NOTE: Figure 3 and Figure 4 show how some early boards were built with a different configuration

of JMP10 and JMP12. For these boards, connect a jumper wire from pin 1 to pins 3–5.

Figure 3. Early Board JMP10 and JMP12 Schematic

TUSB1044EVM Configuration

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Figure 4. Early Board JMP10 and JMP12 Layout

Table 2. Switch Configuration

SW1 Position Control Signal Configuration

1 EN ON

2 SWAP OFF

3 SLP_S0# ON

4 DIR1 OFF

5 DIR0 OFF

6 CTL1 ON

7 CTL0/SDA ON

8 FLIP/SCL OFF

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TUSB1044EVM Configuration

SLLU265B–March 2018–Revised August 2018

TUSB1044 Active Cable EVM

2.2 TUSB1044 EQ Control

Each of the TUSB1044 receiver lanes has individual controls for receiver equalization. Table 3 through

Table 5 detail the gain values for each available combination for downstream, upstream, and all

DisplayPort™ configurations.

Table 3. Config Pin-Level Definitions

Level Settings

0 Option 1: Tie 1 kΩ, 5% to GND

Option 2: Tie directly to GND

R Tie 20 kΩ, 5% to GND

F Float (leave pin open)

1 Option 1: Tie 1 kΩ, 5% to VCC

Option 2: Tie directly to VCC

Table 4. USB 3.1 EQ Settings

USB 3.1 Downstream Facing Ports USB 3.1 Upstream Facing Ports

DEQ1 Pin Level DEQ0 Pin Level EQ Gain at 5 GHz

(dB) UEQ1 Pin Level UEQ0 Pin Level EQ Gain at 5 GHz

(dB)

0 0 0 0 0 0

0 R 1 0 R 1

0 F 2 0 F 2

0 1 3 0 1 3

R 0 4 R 0 4

R R 5 R R 5

R F 6 R F 6

R 1 7 R 1 7

F 0 8 F 0 8

F R 9 F R 9

F F 10 F F 10

F 1 11 F 1 11

1 0 12 1 0 12

1 R 13 1 R 13

1 F 14 1 F 14

1 1 15 1 1 15

TUSB1044EVM Configuration

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Table 5. VOD Linear Range and DC Gain

VOD Linear Range and DC Gain

Setting CFG1 Pin Level CFG0 Pin Level DS DC Gain (dB) US DC Gain (dB) DS VOD (mVpp) US VOD (mVpp)

1 0 0 +1 0 900 900

2 0 R 0 +1 900 900

3 0 F 0 0 900 900

4 0 1 +1 +1 900 900

5 R 0 0 0 1100 1100

6 R R +1 0 1100 1100

7 R F 0 +1 1100 1100

8 R 1 +2 +2 1100 1100

9 F 0 –1 –1 1300 1300

10 F R +2.5 +2.5 1300 1300

11 F F 0 0 1300 1300

12 F 1 +1 +1 1300 1300

13 1 0 –1 0 1300 1300

14 1 R 0 –1 1300 1300

15 1 F 0 +1 1300 1300

16 1 1 +1 0 1300 1300

2.3 Power

The EVM is designed to operate off of the VBUS from a USB host connected via the USB Type-C plug

connector. Apply no external power via J4, unless standalone operation is desired.

If testing DisplayPort only, or if bypassing VBUS power, the EVM must be powered via J4 (5 V, 1-A input).

Type-C Plug

Type-C Receptacle

I2C_EN

VIO_SEL

DIR0

SLP_S0#

CFG1

CFG0

UEQ1/A1

FLIP/SCL

CTL0/SDA

CTL1

DEQ1

HPDIN

UEQ0/A0

DEQ0

DC_BOOST1

EQ1

SWAP

DIR1

CFG1

DC_BOOST2

EQ2

VBUS VBUS

VBUS

1044_VCC

C30 DNI - 0.1uF

R63 0

C5 220nF

R70 DNI - 0

Green

C32

0.1uF

C27

0.1uF

R43 DNI - 0

TPD4E02B04

IO1

IO2

GND1

IO3

IO4

5NC4 6

NC3 7

GND2 8

NC2 9

NC1 10

C6 220nF

C19

1uF

R71 0

C14 220nF

C11 220nF

C31 DNI - 0.1uF

C1 220nF

Green

R65 0

R67

C9 220nF

C22

0.1uF

R54 DNI - 0

R64 0

C7 220nF

C23

0.1uF

TUSB1044

VCC 1

DPEQ1 2

SSEQ1 3

SSRXn 4

SSRXp 5

VCC 6

SSTXn 7

SSTXp 8

DP0p

DP0n

SSEQ0/A0

DP1p

DP1n

DPEQ0/A1

DP2p

DP2n

I2C_EN

DP3p

DP3n

VCC

FLIP/SCL

CTL0/SDA

CTL1/HPDIN

AUXp

AUXn

SBU2

SBU1

VCC

CAD_SNK 29

RX1p 30

RX1n 31

HPDIN 32

TX1p 33

TX1n 34

EQ1 35

TX2n 36

TX2p 37

EQ0 38

RX2n 39

RX2p 40

PAD/GND 41

R72 0

C33

0.1uF

R44 DNI - 0

R66 DNI - 0

C10 220nF

TPD6S300

VPWR

VBIAS

CC1

CC2

SBU1

SBU2

FLT 9

RPD_G1 7

RPD_G2 6

C_CC1 4

C_CC2 5

C_SBU1 1

C_SBU2 2

GND1 8

GND2 13

GND3 18

PAD 21

R1 DNI

C8 220nF

TUSB212

NC1 2

NC2 3

ENA_HS 4

D2P 5

D2M 6

GND 7

VREG 8

D1M

9D1P

10 SDA

11 VCC

12 SCL

RSTN

PAD 15

R53 DNI - 0

C2 220nF

R68

C15 220nF

R62 0

R2 DNI

Green

C29

0.1uF

C12 220nF

JAE DX07S024JJ2

GND1

SSTXP1

SSTXN1

VBUS1

CC1

DP1

A6 DN1

SBU1

VBUS2

SSRXN2

A10 SSRXP2

A11

GND2

A12

GND3

SSTXP2

SSTXN2

VBUS3

CC2

DP2

DN2

SBU2

VBUS4

SSRXN1

B10 SSRXP1

B11

GND4

B12

CHASSIS1 1

CHASSIS2 2

CHASSIS3 3

CHASSIS4 4

CHASSIS5 5

CHASSIS6 6

C3 220nF

C16 220nF

C18

1uF

R61 0

TPD4E02B04

IO1

IO2

GND1

IO3

IO4

5NC4 6

NC3 7

GND2 8

NC2 9

NC1 10

C4 220nF

C28

0.1uF

C20

1uF

C21

0.1uF

R69 DNI - 0

C13 220nF

TUSB212

NC1 2

NC2 3

ENA_HS 4

D2P 5

D2M 6

GND 7

VREG 8

D1M

9D1P

10 SDA

11 VCC

12 SCL

RSTN

PAD 15

R73

R42 100K

C17

10uF

P1 Wurth 632712000021

GND

SSTXp1

SSTXn1

VBUS

CC1

DP1

DN1

SBU1

VBUS

SSRXn2

A10

SSRXp2

A11

GND

A12 GND B1

SSTXp2 B2

SSTXn2 B3

VBUS B4

CC2 B5

SBU2 B8

VBUS B9

SSRXn1 B10

SSRXp1 B11

GND B12

GND

DP2 B6

DN2 B7

CC1

CC2

UDP1

UDM1

C_CC1

C_CC2

AUXP

AUXN

AUXP

AUXN

URX2p

URX2n

UTX1n

UTX1p URX1p

URX1n

UTX2n

UTX2p

C_SBU1

C_SBU2

DTX1p

DTX1n

DRX2p

DRX2n

DTX2p

DTX2n

DRX1p

DRX1n

C_DRX2p

C_DRX2n

C_DTX2p

C_DTX2n

C_DTX1n

C_DTX1p

C_DRX1n

C_DRX1p

SBU2

SBU1

DRX2p

DRX2n

DTX2p

DTX2n

DTX1n

DTX1p

DRX1n

DRX1p

CC1

CC2

SBU1

SBU2

C_CC1

C_CC2

C_SBU1

C_SBU2

DDM1

DDP1

DTX1nDTX1n

DTX1p DTX1p

DRX1n

DRX1p

DRX1n

DRX1p

DTX2n

DTX2p

DRX2n

DRX2p

DTX2n

DTX2p

DRX2n

DRX2p

URX2p

URX2n

UTX2p

UTX2n

UTX1n

UTX1p

URX1n

URX1p

DDP1

DDM1

UDM1

UDP1

AUXP

AUXN

SBU1

SBU2

DIR0_URX1p

URX1p

URX1n

SLP_URX1n

UTX1p

SWAP_UTX1p

UTX1n

CFG1_UTX1n

CD1

FLIP/SCL

DDM2

DDP2

UDP2

UDM2

DDP2

DDM1

DDP1

CD2

DDP2

DDM2

UDM2

UDP2

CD2

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TUSB1044EVM Schematics

SLLU265B–March 2018–Revised August 2018

TUSB1044 Active Cable EVM

3 TUSB1044EVM Schematics

Figure 5 through Figure 8 illustrate the EVM schematics.

Figure 5. TUSB1044EVM Schematic (Page 1)

SW1:

1 - EN

2 - SWAP

3 - SLP_S0#

4 - DIR1

5 - DIR0

6 - CTL1

7 - CTL0/SDA

8 - FLIP/SCL

SW1:

OFF = PD

ON = PU

JMP Configuration

2-1 = 0

2-3 = 1

2-4 = R

2 - NC = F

JMP1/JMP3 = DS Port EQ

JMP2/JMP4 = US Port EQ

JMP9/JMP8 = VOD / DC Gain

HPDIN

SHUNT = 3.3V

I2C

J2 - 2 = SDA

J3 - 2 = SCL

Note:

JMP10 and JMP12 pin configuration has changed

on later boards. See connector pin diagram and

layout below.

See Hardware Page for assembly notes.

SWAP

SLP_S0#

DIR1

DIR0

CTL1

CTL0/SDA

FLIP/SCL

DEQ1

UEQ1/A1

DEQ0

UEQ0/A0

VIO_SEL

I2C_EN

CFG0

HPDIN

CFG1

CTL0/SDA

FLIP/SCL

DC_BOOST1

DC_BOOST2 EQ1 EQ2

1044_VCC

1044_VCC33

R30 1K

JMP6

4 Pin-T Berg Jumper

JMP11

4 Pin-T Berg Jumper

JMP8

4 Pin-T Berg Jumper

R48 6.2K

R46 1.5K

R28 20K

JMP9

4 Pin-T Berg Jumper

R25 1K

R60 3.9K

R57 20K

R18

100K

R10

R58 20K

R34 20K

R29 1K

JMP4

4 Pin-T Berg Jumper

R17

100K

R50 20K

R33 1K

R16

100K

R47 3.9K

R75 1.5K

R45 200

R15

100K

BERG1X2J1

R49 20K

R37 20K

R14

100K

R35 1K

R27 20K

R13

100K

JMP3

4 Pin-T Berg Jumper

R24 1K

R12

100K

R38

DNI - 0

R21 20K

JMP10

5Pin-T Berg Jumper

R11

100K

R51

SW1

8-POS 50-MIL SMT

R19 1K

BERG1X2J2

R31 20K

JMP7

4 Pin-T Berg Jumper

JMP1

4 Pin-T Berg Jumper

BERG1X2J3

R59 6.2K

R23 20K

R74 200

R26 1K

R20 1K

JMP2

4 Pin-T Berg Jumper

JMP5

4 Pin-T Berg Jumper

JMP12

5Pin-T Berg Jumper

R32 20K

TUSB1044EVM Schematics

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Figure 6. TUSB1044EVM Schematic (Page 2)

SILKSCREEN:

5V_IN

5V DC Input

VBUS

2P5VCC 1044_VCC

VBUS

3P3VCC 1044_VCC33

VBUS

Green

DC_POW ER_JACK

R55 DNI - 178K

TPS62080DSGT

VIN

MODE

GND

PwPd

FB 4

VOS 5

SW 7

PG 6

C35

DNI - 10uF

C34

DNI - 10uF

BERG1X2

DNI - BERG1 X2

DNI - Green

R41

330 Ohm

1uH

R52

DNI - 330 Ohm

C24

10uF

R39 178K

PMEG3050EP, 115

C26

22uF

R40 0 Ohm

R36

DNI - 178K

DNI - 1uH

DNI - TPS62082DSGT

VIN

MODE

GND

PwPd

FB 4

VOS 5

SW 7

PG 6

C25

10uF

R22

DNI - 39.2K

R56 DNI - 0 Ohm

C36

DNI - 22uF

5V_IN

U2_SW

U2_PG

U8_SW

U8_PG

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TUSB1044EVM Schematics

SLLU265B–March 2018–Revised August 2018

TUSB1044 Active Cable EVM

Figure 7. TUSB1044EVM Schematic (Page 3)

PWB Standoffs

(4 places)

PCB LOGO

Texas Instruments

PCB LOGO

ESD1

PCB LOGO

FCC Disclaimer

PCB LOGO

CE Logo

Mounting Holes

(4 places)

SHUNTS

Assembly Notes

1. Install Label in silkscreened box after final wash

Text shall be 8 pt font. Text shall be per label table

in the PDF schematic.

Variant/Label Table

Variant Label Text

001 TUSB1044RNQEVM

2. To install 4-pin T jumpers, using the part in the

BOM, and cut pin 4, and install it on the left side of

pin 2.

FID1 FID2 FID3

FIDUCIALS

PCB LOGO

WEEE Logo

FID4 FID5 FID6

3. To install 5-pin T jumpers, using the part in the

BOM, cut pin 4 and 5, and install them on left and

right side of pin 2.

SHNT11SHNT9

SHNT7SHNT5

M8M6

SHNT1

SHNT3

SHNT12SHNT10

LB1

SHNT8SHNT6

SHNT2

M7M5

SHNT4

M3M1

PCB1

HSDC008

TUSB1044EVM Schematics

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Figure 8. TUSB1044EVM Schematic (Page 4)

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