TS3USB3200

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SCDS333 – JUNE 2012

Table 1. Function Table (Power Source)

POWER SOURCE

L

L

X

No Power. All I/O in High-Z

L

H

X

H

L

X

H

H

L

H

H

H

(1)

The PSEL pin has 6M

Ω weak pull-down resistor to GND to make its default value to be LOW.

Table 2. Function Table (Signal and ID Select)

CONNECTION

High-Z

L

L

D+/D– to USB+/USB–, ID_COM to ID_USB

MHL+/MHL–, ID_MHL

L

H

D+/D– to USB+/USB–, ID_COM to ID_MHL

MHL+/MHL–, ID_USB

H

L

D+/D– to MHL+/MHL–, ID_COM to ID_USB

USB+/USB–, ID_MHL

H

H

D+/D– to MHL+/MHL–, ID_COM to ID_MHL

USB+/USB–, ID_USB

(1)

The SEL1 and SEL2 pins have 6M

Ω weak pull-down resistor to GND to make their default value to be

LOW.

Table 3. Summary of Typical Characteristics

MHL PATH

USB PATH

ID PATH

Number of switches

2

2

2

5.7

Ω

4.6

Ω

6.5

Ω

ON-state resistance match (

<0.4

Ω

<0.4

Ω

<0.4

Ω

2.5 pF

2.5 pF

3.0 pF

Bandwidth (BW)

6 GHz

6 GHz

2.2 GHz

Copyright © 2012, Texas Instruments Incorporated

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