www.ti.com

PCM1807

SLES147 – SEPTEMBER 2005

ELECTRICAL CHARACTERISTICS (continued)

All specifications at T

A = 25°C, VCC = 5 V, VDD = 3.3 V, master mode, fS = 48 kHz, system clock = 512 fS, 24-bit data, unless

otherwise noted

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DIGITAL FILTER PERFORMANCE

Pass band

0.454 fS

Stop band

0.583 fS

Pass-band ripple

±0.05

dB

Stop-band attenuation

–65

dB

Delay time

17.4/fS

HPF frequency response

–3 dB

0.019 fS/1000

POWER SUPPLY REQUIREMENTS

VCC

4.5

5

5.5

Voltage range

VDC

VDD

2.7

3.3

3.6

8.6

11

mA

ICC

Powered down (8)

1

µA

Supply current (7)

fS = 48 kHz

5.9

8

mA

IDD

fS = 96 kHz (9)

10.2

mA

Powered down (8)

80

µA

Operatng, fS = 48 kHz

62

81

mW

Power dissipation

Operatng, fS = 96 kHz (9)

77

Powered down (8)

270

µW

TEMPERATURE RANGE

TA

Operation temperature

–40

85

°C

θ

JA

Thermal resistance

170

°C/W

(7)

Minimum load on LRCK (pin 7), BCK (pin 8), DOUT (pin 9)

(8)

By setting PDWN or SRST bit through serial control port. Halt SCKI, BCK, LRCK.

(9)

fS = 96 kHz, system clock = 256 fS.

4