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PCM2912

SLES216 – FEBRUARY 2008

ELECTRICAL CHARACTERISTICS (continued)

All specifications at TA = 25°C, VBUS = 5 V, fS = 44.1 kHz, fIN = 1 kHz, 16-bit data, unless otherwise noted

PCM2912PJT

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

DIGITAL FILTER PERFORMANCE

Pass band

0.445 fS

Hz

Stop band

0.555 fS

Hz

Pass-band ripple

±0.1

dB

Stop-band attenuation

–43

dB

Delay time

14.3/fS

s

POWER SUPPLY REQUIREMENTS

VBUS

Voltage range

Bus-powered

4.35

5.0

5.25

VDC

ADC, DAC operation (RL = 32 Ω)

85

100

mA

Supply current

Suspend mode(9)

220

300

µA

ADC, DAC Operation

425

500

mW

Power dissipation

Suspend mode(9)

0.8

1

mW

VCCP,VCCL,

Internally generated power

VCCR,VCCA,

3

3.3

3.6

VDC

supply voltage(10)

VDD

TEMPERATURE RANGE

Operation temperature

–25

85

°C

θ

JA

Thermal resistance

32-pin TQFP

80

°C/W

(9)

Under USB suspend state

(10) Pins 5, 15, 19, 21, 26: VDD, VCCA, VCCL, VCCR, VCCP.

6

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Product Folder Link(s): PCM2912