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USB375x EVB - Evaluation Board User Manual

SMSC USB375x EVB

7

Revision 1.1 (08-29-11)

USER MANUAL

 

4 USB375x EVB Schematic

Figure 4.1 USB375x EVB Schematic

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

USB3750 16-pin QFN Evaluation Board

DNP

DNP

DNP

DNP

DNP

I2C Interface

VCC_I2C Regulator

R21 = 78.7K          VCC_I2C = 1.8 V

R21 = 107 K          VCC_I2C = 2.0 V

R21 = 178K           VCC_I2C = 2.5 V

R21 = 243K           VCC_I2C = 3.0 V

R21 = 287K           VCC_I2C = 3.3 V

DNP

DNP

SCL

VBUS

DP1

DP2

DM2

DM1

DM

DP

DP

DM1

DM

DP2

DM2

DP1

VOUT

SCL

SDA

INT_B

SDA

INT_B

VBUS

VOUT

VOUT

VOUT

+5.0V

+5.0V

VCC_I2C

VCC_I2C

Title

Size

Document Number

Rev

Date:

Sheet

of

3930 East Ray Road

Suite 200

Phoenix, Arizona 85044

480-759-0200

SCH-7230AZ-C00

PCB7230: USB3750 Evaluation Board

B

11

Wednesday, August 24, 2011

Title

Size

Document Number

Rev

Date:

Sheet

of

3930 East Ray Road

Suite 200

Phoenix, Arizona 85044

480-759-0200

SCH-7230AZ-C00

PCB7230: USB3750 Evaluation Board

B

11

Wednesday, August 24, 2011

Title

Size

Document Number

Rev

Date:

Sheet

of

3930 East Ray Road

Suite 200

Phoenix, Arizona 85044

480-759-0200

SCH-7230AZ-C00

PCB7230: USB3750 Evaluation Board

B

11

Wednesday, August 24, 2011

P4

USB MICRO-AB

P4

USB MICRO-AB

VBUS

1

D-

2

D+

3

ID

4

GND

5

SHLD1

6

SHLD2

7

SHLD3

8

SHLD4

9

SHLD5

10

SHLD6

11

TP3

VOUT

RED

TP3

VOUT

RED

R12

10.0k

R12

10.0k

C2

4.7uF

C2

4.7uF

R6

1M

R6

1M

U1

USB3750

U1

USB3750

DP_1

1

VBUS

2

VBUS

3

VBUS

4

SDA

5

SCL

6

INT_B

7

GND

8

VOUT

9

VOUT

10

VOUT

11

DM_2

12

DP_2

13

DM

14

DP

15

DM_1

16

Flag

17

R/ANGLE USB A CON

P1

USB-A

R/ANGLE USB A CON

P1

USB-A

VCC

1

D-

2

D+

3

SHLD1

5

GND

4

SHLD2

6

C3

1.0uF

C3

1.0uF

TP1

GND

Black

TP1

GND

Black

C4

10uF

6.3V

C4

10uF

6.3V

R19

1.00k

R19

1.00k

R1

1M

R1

1M

R22

169k

R22

169k

R3

1M

R3

1M

R21

287k

R21

287k

R/ANGLE USB A CON

P3

USB-A

R/ANGLE USB A CON

P3

USB-A

VCC

1

D-

2

D+

3

SHLD1

5

GND

4

SHLD2

6

R5

1M

R5

1M

U2

TPS77001DVBT

U2

TPS77001DVBT

Vout

5

FB

4

/EN

3

GND

2

Vin

1

R10

10.0k

R10

10.0k

P2

USB mini AB SMD

P2

USB mini AB SMD

VBUS

1

D+

3

D-

2

ID

4

GND

5

SHIELD1

6

SHIELD2

7

SHIELD3

8

SHIELD4

9

J6

HDR_2x5

J6

HDR_2x5

1

3

4

2

5

6

7

8

9

10

R7

ZERO

R7

ZERO

R14

ZERO

R14

ZERO

R11

10.0k

R11

10.0k

R20

ZERO

R20

ZERO

TP2

VOUT

YELLOW

TP2

VOUT

YELLOW

LED4

Blue

LED4

Blue

1

2

R2

1M

R2

1M

R4

1M

R4

1M

C1

1.0uF

50V

C1

1.0uF

50V

R13

ZERO

1/10W

R13

ZERO

1/10W

Содержание USB3750

Страница 1: ...ications Anomaly sheets are available upon request SMSC products are not designed intended authorized or warranted for use in any life support or other application where product failure could cause or...

Страница 2: ...board that demonstrates the capabilities of the USB3750 The board consists of the upstream and downstream ports a VOUT LED for visual confirmation of the switch functionality an I2 C header exposing t...

Страница 3: ...lator The USB375x EVB contains circuitry to pull up the I2 C pins to a specified Vcc voltage The Vcc voltage can be adjusted by choosing the proper R21 resistance R10 R11 and R12 are used to pull the...

Страница 4: ...n Software the LabVIEW Run time engine to run the executable and the Total Phase drivers to communicate with the Aardvark Once the software has been installed locate and run the USB3750 Eval exe progr...

Страница 5: ...ports The left tab contains a general I2 C register read write screen The boxes and strings display the bits descriptions found in the USB3750 datasheet The register menu and digital display can be us...

Страница 6: ...on Board User Manual Revision 1 1 08 29 11 6 SMSC USB375x EVB USER MANUAL on the part Refer to the USB3750 datasheet for a detailed description of each register and operation of the device Figure 3 3...

Страница 7: ...480 759 0200 SCH 7230AZ C00 PCB7230 USB3750 Evaluation Board B 1 1 Wednesday August 24 2011 P4 USB MICRO AB P4 USB MICRO AB VBUS 1 D 2 D 3 ID 4 GND 5 SHLD1 6 SHLD2 7 SHLD3 8 SHLD4 9 SHLD5 10 SHLD6 11...

Страница 8: ...EPT USB MINI AB 5POS RT ANG WM17122CT ND MOLEX 56579 0576 Yes P2 9 1 P4 CONNECTOR RECEPT MICRO USB TYPE AB SMT A97799CT ND TYCO ELECTRONICS 1981584 1 Yes 10 3 R1 R2 R3 R4 R5 R6 RESISTOR 1MEG OHM 1 10W...

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