AD2428W datasheet(8/38 Pages) AD

8 / 38 page

Rev. B

Page 8 of 38

January 2020

AD2420(W)/AD2426(W)/AD2427(W)/AD2428(W)/AD2429(W)

SPECIFICATIONS

For information about product specifications, contact your

Analog Devices, Inc. representative.

OPERATING CONDITIONS

Parameter

Conditions

Min

Nominal

Max

Unit

Power Supplies

VDVDD

Digital Core Logic Supply Voltage

1.70

1.90

1.98

VIOVDD

Digital Input/Output (I/O) Supply

Voltage

3.3 V I/O

3.0

3.3

3.63

1.8 V I/O

1.7

1.9

1.98

VPLLVDD

Phased-Locked Loops (PLL) Supply

Voltage

1.7

1.9

1.98

VTRXVDD

Transceiver Supply Voltage

Applies to the ATRXVDD and BTRXVDD pins 3.0

3.3

3.63

VI2C_VBUS

External I

2C Bus Voltage

3.3 V VIOVDD, 1.8 V VIOVDD

1.7

1.9/3.3

3.63

Voltage Regulator (VREG1, VREG2)

VVIN

Regulator Input Supply Voltage

Specification must be met at the VIN pin of

each A

2B bus transceiver

3.7

9.0

VRST

VVIN Chip Reset Assertion Voltage

Threshold

VVIN dropping

2.65

2.97

VRSTN

VVIN Chip Reset Deassertion Voltage

Threshold

VVIN rising

3.11

3.25

Digital I/O

VIH

1 Applies to PDMCLK/IO7, BCLK, SYNC, DTX0/IO3, DTX1/IO4, DRX0/IO5, DRX1/IO6, ADR1/IO1, ADR2/IO2, IRQ/IO0 pins.

High Level Input Voltage

VIOVDD = 1.98 V

0.7 × VIOVDD

VIOVDD = 3.63 V

2.2

VIL

Low Level Input Voltage

VIOVDD = 1.70 V

0.3 × VIOVDD V

VIOVDD = 3.00 V

0.8

VIH_I2C

2 Applies to SDA and SCL pins.

VIOVDD = 3.63 V, 1.98 V

0.7 × VIOVDD

VIL_I2C

VIOVDD = 3.00 V, 1.70 V

0.3 × VIOVDD V

Temperature

Junction Temperature

TAMBIENT = 0°C to 70°C

105

°C

Junction Temperature

TAMBIENT = –40°C to +85°C

–40

+105

°C

AUTOMOTIVE USE ONLY

Junction Temperature



(Automotive Grade)

TAMBIENT = –40°C to +105°C

–40

+125

3 Automotive application use profile only. Not supported for nonautomotive use. Contact Analog Devices, Inc. for more information.

°C

AD2428W Datasheet(PDF) 8 Page - Analog Devices

AD2428W Datasheet(HTML) 8 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Datasheet Download

Link URL