AD73411 Просмотр технического описания (PDF) - Analog Devices

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AD73411

Low-Power Analog Front End with DSP Microcomputer

Analog Devices 

AD73411

ABSOLUTE MAXIMUM RATINGS*

(TA = +25°C unless otherwise noted)

AVDD, DVDD to GND . . . . . . . . . . . . . . . . –0.3 V to +4.6 V

AGND to DGND . . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V

Digital I/O Voltage to DGND . . . . . –0.3 V to DVDD + 0.3 V

Analog I/O Voltage to AGND . . . . . –0.3 V to AVDD + 0.3 V

Operating Temperature Range

Industrial (B Version) . . . . . . . . . . . . . . . . –20°C to +85°C

Storage Temperature Range . . . . . . . . . . . . –40°C to +125°C

Maximum Junction Temperature . . . . . . . . . . . . . . . . . 150°C

PBGA, θJA Thermal Impedance . . . . . . . . . . . . . . . . . 25°C/W

Reflow Soldering

Maximum Temperature . . . . . . . . . . . . . . . . . . . . . . . 225°C

Time at Maximum Temperature . . . . . . . . . . . . . . . . . 15 sec

Maximum Temperature Ramp Rate . . . . . . . . . . . . 1.3°C/sec

*Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those listed in the operational

sections of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

Model

AD73411BB-80

AD73411BB-40

Temperature

Range

–20°C to +85°C

–20°C to +85°C

ORDERING GUIDE

Package

Description

119-Ball Plastic Ball Grid Array

119-Ball Plastic Ball Grid Array

Package

Option

B-119

B-119

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although

the AD73411 features proprietary ESD protection circuitry, permanent damage may occur on

devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are

recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE

PBGA BALL CONFIGURATION

1

A IRQE/PF4

B IRQL0/PF5

C IRQL1/PF6

D IRQ2/PF7

2

DMS

PMS

IOMS

CMS

3

VDD (INT)

WR

RD

BMS

4

CLKIN

XTAL

VDD (EXT)

CLKOUT

5

A11/ IAD10

A12 / IAD11

A13 / IAD12

GND

6

A7/ IAD6

A8 / IAD7

A9 / IAD8

A10 / IAD9

7

A4 / IAD3

A5 / IAD4

GND

A6 /IAD5

E

DT0

TFS0

RFS0

A3 / IAD2

A2 / IAD1

A1/IAD0

A0

F

DR0

SCLK0

DT1/F0

PWDACK

BGH

MODE A /PF0 MODE B/PF1

G TFS1/IRQ1 RFS1/IRQ0

DR1/FI

GND

PWD

VDD (EXT) MODE C /PF2

H

SCLK1

ERESET

RESET

PF3

FL0

FL1

FL2

J

EMS

EE

ECLK

D23

D22

D21

D20

K

ELOUT

ELIN

EINT

D19

D18

D17

D16

L

BG

D3 / IACK

D5 / IAL

D8

D9

D12

D15

M

EBG

D2 / IAD15

D4 / IS

D7 / IWR

VDD (EXT)

D11

D14

N

BR

P

EBR

D1/ IAD14

D0 / IAD13

VDD (INT)

DVDD

D6 / IRD

DGND

GND

ARESET

D10

SCLK2

D13

AMCLK

R

SDO

SDOFS

SDIFS

SDI

SE

REFCAP

REFOUT

T

VINP

NC

VINN

NC

NC

NC

NC

U

AGND

AVDD

NC

NC

VOUTP

VOUTN

NC

NOTES:

TOP VIEW

VDD (INT) – DSP CORE SUPPLY

VDD (EXT) – DSP I/O DRIVER SUPPLY

BOTH VDD (INT) AND VDD (EXT) SHOULD BE POWERED FROM THE SAME SUPPLY.

–6–

REV. 0

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