PCM1793

SLES076A − MARCH 2003 − REVISED JANUARY 2004

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4

ELECTRICAL CHARACTERISTICS (Continued)

all specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, fS = 44.1 kHz, system clock = 256 fS, and 24-bit data, unless otherwise noted

PARAMETER

TEST CONDITIONS

PCM1793DB

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLY REQUIREMENTS

VDD

Voltage range

3

3.3

3.6

VDC

VCC

Voltage range

4.5

5

5.5

VDC

(1)

fS = 44.1 kHz

6.5

8

IDD

Supply current (1)

fS = 96 kHz

13.5

mA

IDD

Supply current (1)

fS = 192 kHz

28

mA

(1)

fS = 44.1 kHz

14

16

ICC

Supply current (1)

fS = 96 kHz

15

mA

ICC

Supply current (1)

fS = 192 kHz

16

mA

(1)

fS = 44.1 kHz

90

110

Power dissipation (1)

fS = 96 kHz

120

mW

Power dissipation (1)

fS = 192 kHz

170

mW

TEMPERATURE RANGE

Operation temperature

–25

85

°C

θJA

Thermal resistance

28-pin SSOP

100

°C/W

(1) Input is BPZ data.

PIN ASSIGNMENTS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

LRCK

BCK

DATA

MUTE

SCK

RST

DGND

AGNDF

AGNDR

FMT2

FMT1

FMT0

DEMP1

DEMP0

ZEROL

ZEROR

AGNDL

AGNDC

PCM1793

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