AFE7900 datasheet(4/157 Pages) TI

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6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)

MIN

MAX

UNIT

Supply Voltage

Range

DVDD0P9, VDDT0P9

–0.3

1.2

VDD1P2RX, VDD1P2TXCLK, VDD1P2TXENC, VDD1P2PLL,

VDD1P2PLLCLKREF, VDD1P2FB, VDD1P2FBCML,

VDD1P2RXCML

–0.3

1.4

VDD1P8RX, VDD1P8RXCLK, VDD1P8TX, VDD1P8TXDAC,

VDD1P8TXENC, VDD1P8PLL, VDD1P8PLLVCO, VDD1P8FB,

VDD1P8FBCLK, VDD1P8GPIO, VDDA1P8

–0.5

2.1

Pin Volatge

Range

{1/2/3/4}RXIN+/-

–0.5 VDDRX1P8+0.3

1FBIN+/-, 2FB+/-

–0.5 VDDFB1P8+0.3

{1/2/3/4}TXOUT+/-

–0.5 VDDTX1P8+0.3

REFCLK+/-, SYSREF+/-

–0.3

1.4

{1:8}SRX+/-

–0.3

1.4

{1:8}STX+/-

–0.3

1.4

GPIO{B/C/D/E}x, SPICLK, SPISDIO, SPISDO, SPISEN, RESETZ,

BISTB0, BISTB1

–0.5

VDD1P8GPIO +

0.3

IFORCE, VSENSE

–0.3

VDDCLK1P8 +

0.3

SRDAMUX1, SRDAMUX2

–0.3

VDDA1P8+0.3

Peak Input

Current

any input

Junction temperature

150

°C

Tstg

Storage temperature

–65

150

°C

(1)

Stresses beyond those listed under Absolute Maximum Rating 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 Condition. Exposure to absolute-maximum-rated conditions for extended periods may affect device

reliability.

6.2 ESD Ratings

VALUE

UNIT

V(ESD)

Electrostatic discharge

Human body model (HBM), per ANSI/ESDA/

JEDEC JS-001, all pins(1)

1000

Charged device model (CDM), per JEDEC

specification JESD22-C101, all pins

150

(1)

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

AFE7900

SBASA44A – AUGUST 2021 – REVISED MARCH 2022

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