TAS3208IPZP datasheet(44/79 Pages) TI1

44 / 79 page

TAS3208

SLES201E

– JANUARY 2007 – REVISED MARCH 2011

www.ti.com

ELECTRICAL SPECIFICATIONS

– ANALOG SECTIONS

(1)

(continued)

TA = 25°C, AVDD = 3.3 V, DVDD = 3.3 V, Fs (audio) = 48 kHz, clock source from XTALI, AES17 filter, second-order 30-kHz

low-pass filter (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DAC Channel/Headphone Output

1-kHz sine-wave input, Load = 10 k

Ω, 10 pF

Full-scale output voltage (0 dB)

0.81

0.9

Vrms

DNR

–60-dB full-scale input applied at line inputs, A-weighted

dBA

THD + N

0-dBFS input, 0-dB gain

–70

–82

PSRR

1 kHz, 100 mVpp on AVDD, VGND powered down

Channel separation

–70

–80

Analog Mux in Bypass Mode

1-kHz sine-wave input, Load = 10 k

Ω, 10 pF

Mux switching noise

LINEIN inputs floating

–20

Full-scale input voltage (0 dB)

1.15

Vrms

Input common-mode voltage

1.43

1.5

1.57

Load capacitance

Load resistance

Between Lch and Rch

–80

Channel separation

Between each line input

–80

Full-scale output voltage (0 dB)

0.9

1.1

Vrms

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