PCM1795DB datasheet(5/58 Pages) TI

部件名	PCM1795DB

功能描述	32-Bit, 192-kHz Sampling, Advanced Segment, Stereo Audio Digital-to-Analog Converter

PDF	58 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

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5 / 58 page

PCM1795

www.ti.com ........................................................................................................................................................................................................ SLES248 – MAY 2009

ELECTRICAL CHARACTERISTICS (continued)

All specifications at TA = +25°C, VCC1 = VCC2L = VCC2R = 5 V, VDD = 3.3 V, fS = 48 kHz, system clock = 256 fS, and 32-bit

data, unless otherwise noted.

PCM1795 DB

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER-SUPPLY REQUIREMENTS

VDD

3.3

3.6

VDC

VCC1

Voltage range

VCC2L

4.75

5.25

VDC

VCC2R

fS = 48 kHz

IDD

fS = 96 kHz

fS = 192 kHz

Supply current(7)

fS = 44.1 kHz

ICC

fS = 96 kHz

fS = 192 kHz

fS = 48 kHz

110

141

Power dissipation(7)

fS = 96 kHz

131

fS = 192 kHz

166

TEMPERATURE RANGE

Operating temperature

–25

+85

°C

Thermal resistance

SSOP-28

+100

°C/W

(7)

Input is bipolar zero (BPZ) data.

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