AD1953YSTZRL(RevA) 데이터 시트보기 (PDF) - Analog Devices

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AD1953YSTZRL
(Rev.:RevA)

SigmaDSP™ 3-Channel, 26-Bit Signal Processing DAC

Analog Devices 

AD1953

ABSOLUTE MAXIMUM RATINGS*

DVDD to DGND . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V

ODVDD to DGND . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V

AVDD to AGND . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V

Digital Inputs . . . . . . . . . . DGND – 0.3 V to DVDD + 0.3 V

Analog Inputs . . . . . . . . . . AGND – 0.3 V to AVDD + 0.3 V

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

Reference Voltage . . . . . . . . . . . . . . . . . . . (AVDD + 0.3)/2 V

Maximum Junction Temperature . . . . . . . . . . . . . . . . 125rC

Storage Temperature Range . . . . . . . . . . . . –65rC to +150rC

Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300rC/10 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 indicated in the operational

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

conditions for extended periods may affect device reliability.

Package Characteristics (48-Lead LQFP)

␪JA (Thermal Resistance

[Junction-to-Ambient])

␪JC (Thermal Resistance

[Junction-to-Case])

Min Typ Max

76

17

Unit

rC/W

rC/W

PIN CONFIGURATION

48-Lead LQFP

48 47 46 45 44 43 42 41 40 39 38 37

NC 1

MCLK2 2

MCLK1 3

MCLK0 4

AUXDATA 5

MUTE 6

DVDD 7

SDATA2 8

BCLK2 9

LRCLK2 10

SDATA1 11

BCLK1 12

PIN 1

IDENTIFIER

AD1953

TOP VIEW

(Not to Scale)

36 NC

35 AGND

34 VOUTL–

33 VOUTL+

32 AVDD

31 AGND

30 AVDD

29 VOUTR+

28 VOUTR–

27 AGND

26 VOUTS+

25 VOUTS–

NC = NO CONNECT 13 14 15 16 17 18 19 20 21 22 23 24

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 AD1953 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.

–6–

REV. A

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