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TUSB522P

SLLSEV9A – JULY 2016 – REVISED OCTOBER 2016

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Copyright © 2016, Texas Instruments Incorporated

Pin Functions (continued)

PIN

I/O

DESCRIPTION

NAME

NO.

DE2

3

I, CMOS

Sets the output de-emphasis for Channel 2. 3-state input with integrated pull-up and pull-

down resistors.

DE2 = Low = 0 dB

DE2 = Mid = -3.5 dB

DE2 = High = -6.2 dB

Note: When OS = Low

OS2

4

I, CMOS

Sets the output swing (differential voltage amplitude) for Channel 2. 2-state input with an

integrated pull down resistor.

OS2 = Low = 0.9 mV

OS2 = High = 1.1 mV

EN_RXD

5

I, CMOS

Enable. The device has a 660-kΩ pulldown resistor. Device is active when EN_RXD = High.

Drive actively high or install a pullup resistor (recommend 4.7 KΩ) for normal operation. Does

reset state machine.

RSV

14

I, CMOS

Reserved. Can be left as No-connect.

VCC

1, 13

P

Positive Power Supply. Power Supply is 3.3 V.

GND

10, 21, PAD

G

Ground. PAD must be connected to Ground. Pins 10, 21 can be connected to Ground or left

unconnected.

NC

6, 7, 18, 24

No Connection. These pins can be tied to any desired voltages including connecting them to

GND.

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

All voltage values are with respect to the GND terminals.

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

MIN

MAX

UNIT

–0.5

4

V

Voltage Range at any input or output terminal

Differential I/O

–0.5

1.5

V

CMOS Inputs

–0.5

4

V

105

°C

–65

150

°C

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

±2000

V

Charged-device model (CDM), per JEDEC specification JESD22-

±500

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

NOM

MAX

UNIT

Main power supply

3

3.3

3.6

V

Supply Ramp Requirement

100

ms

100

mV

Operating free-air temperature

TUSB522P

0

70

°C

TUSB522PI

–40

85

°C

AC coupling capacitor

75

100

200

nF