PCM3168APAPR datasheet(10/66 Pages) TI1

10 / 66 page

PCM3168A

SBAS452A – SEPTEMBER 2008 – REVISED JANUARY 2016

www.ti.com

Electrical Characteristics (continued)

At TA = 25°C, VCCAD1 = VCCAD2 = VCCDA1 = VCCDA2 = 5 V, VDD1 = VDD2 = 3.3 V, fS = 48 kHz, SCKI = 512 fS, 24-bit

data, Sampling Mode = Auto for ADC and DAC, and Interface Mode = Slave for ADC and DAC, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DYNAMIC PERFORMANCE(7)(8)

fS = 48 kHz, Differential

–93

–87

fS = 96 kHz, Differential

–93

THD+N, VIN = –1 dB

fS = 48 kHz, Single-ended

–93

fS = 96 kHz, Single-ended

–93

fS = 48 kHz, A-weighted,

100

107

differential

fS = 96 kHz, A-weighted,

107

differential

Dynamic range

fS = 48 kHz, A-weighted,

104

single-ended

fS = 96 kHz, A-weighted,

104

single-ended

fS = 48 kHz, A-weighted,

100

107

differential

fS = 96 kHz, A-weighted,

107

differential

S/N ratio

fS = 48 kHz, A-weighted,

104

single-ended

fS = 96 kHz, A-weighted,

104

single-ended

fS = 48 kHz, Differential

104

fS = 96 kHz, Differential

104

Channel separation

(between one channel and others)

fS = 48 kHz, Single-ended

101

fS = 96 kHz, Single-ended

101

DIGITAL FILTER PERFORMANCE

Passband (single)

0.454 × fS

Passband (dual)

0.454 × fS

Stop band (single)

0.555 × fS

Stop band (dual)

0.597 × fS

Passband ripple

< 0.454 × fS, 0.454 × fS

±0.035

Stop band attenuation

> 0.555 × fS, 0.597 × fS

–75

Group delay time (single)

27 / fS

sec

Group delay time (dual)

17 / fS

sec

Highpass filter frequency response

–3 dB

0.02 × fS / 1000

DAC CHARACTERISTICS

Resolution

Bits

DC ACCURACY

Gain mismatch channel-to-channel

±2.0

±6

% of FSR

Gain error

±2.0

±6

% of FSR

Bipolar zero error

±1.0

% of FSR

(7)

In differential mode at VINx± pin, fIN = 1 kHz, using Audio Precision System II, RMS mode with 20-kHz lowpass filter and 400-Hz

highpass filter.

(8)

fS = 48 kHz : SCKI = 512 fS (single), fS = 96 kHz : SCKI = 256 fS (dual), fS = 192 kHz : SCKI = 128 fS (quad).

Submit Documentation Feedback

Product Folder Links: PCM3168A

PCM3168APAPR Datasheet(PDF) 10 Page - Texas Instruments

PCM3168APAPR Datasheet(HTML) 10 Page - Texas Instruments

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 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66

Datasheet Download

Link URL