PCM3060PWR datasheet(3/45 Pages) BURR-BROWN

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ELECTRICAL CHARACTERISTICS

PCM3060

SLAS533 – MARCH 2007

All specifications at T

A = 25°C, VCC = 5 V, VDD = 3.3 V, fS = 48 kHz, SCKI1 = SCKI2 = 512 fS, 24-bit data (unless otherwise

noted).

PCM3060PW

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

DIGITAL INPUT/OUTPUT

DATA FORMAT

Audio data interface format

I2S, LJ, RJ

Audio data word length

16, 24

Bits

Audio data format

MSB-first, 2s-complement

Sampling frequency, ADC

kHz

Sampling frequency, DAC

192

System clock frequency

128, 192, 256, 384, 512, 768 fS

2.048

36.864

MHz

INPUT LOGIC

VIH (1)

VDD

VIL(1)

0.8

Input logic level

VDC

VIH(2)(3)

5.5

VIL(2) (3)

0.8

IIH(2)

VIN = VDD

±10

IIL(2)

VIN = 0 V

±10

Input logic current

µA

IIH(1) (3)

VIN = VDD

100

IIL(1) (3)

VIN = 0 V

±10

OUTPUT LOGIC

VOH(4)

IOUT = –4 mA

2.8

Output logic level

VDC

VOL(4)(5)

IOUT = 4 mA

0.5

REFERENCE OUTPUT

VCOM output voltage

0.5 VCC

VCOM output impedance

12.5

Ω

Allowable VCOM output

±1

µA

source/sink current

ADC CHARACTERISTICS

Resolution

Bits

ANALOG INPUT

Full scale input voltage

VINL, VINR = 0 dB

0.6 VCC

Vp-p

Center voltage

0.5 VCC

Input impedance

Ω

Antialiasing filter response

–3 dB

300

kHz

DC ACCURACY

Gain mismatch,

Full-scale input, VINL, VINR

±2

±8 % of FSR

channel-to-channel

Gain error

Full-scale input, VINL, VINR

±2

±8 % of FSR

Bipolar zero error

HPF bypass, VINL, VINR

±0.5

±2 % of FSR

(1)

BCK1, BCK2, LRCK1, LRCK2 (in slave mode, Schmitt-trigger input with 50-k

Ω typical internal pulldown resistor)

(2)

SCKI1, SCKI2, DIN, MS/ADR/IFMD, MC/SCL/FMT, MD/SDA/IFMD (Schmitt-trigger input, 5-V tolerant).

(3)

RST (Schmitt-trigger input with 50-k

Ω typical internal pulldown resistor, 5-V tolerant).

(4)

BCK1, BCK2, LRCK1, LRCK2 (in master mode), DOUT, ZEROL, ZEROR

(5)

MD/SDA/IFMD (in I2C mode, open drain LOW output)

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