1

2

3

4

5

6

7

8

9

10

1

1

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

ZERO1

MS/ADR

MC/SCL

MD/SDA

SCK

DATA1

BCK

LRCK

V

DD

DGND

DATA2

DATA3

DATA4

MSEL

ZERO2

V

1

OUT

V

2

OUT

V

COM

AGND2

V

2

CC

V

3

OUT

V

4

OUT

V

5

OUT

V

6

OUT

AGND1

V

1

CC

V

7

OUT

V

8

OUT

PCM1680

SLES133B – MARCH 2005 – REVISED OCTOBER 2008.................................................................................................................................................. www.ti.com

ELECTRICAL CHARACTERISTICS (continued)

All specifications at TA = +25°C, VCC = VDD = 5 V, fS = 48 kHz, system clock = 512 fS, and 24-bit data, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DIGITAL FILTER PERFORMANCE (continued)

Filter Characteristics (Slow Roll-Off)

Passband

±0.5 dB

0.198

fS

Stop band

0.884

fS

Passband ripple

±0.5

dB

Stop-band attenuation

Stop band = 0.884 fS

–35

dB

Delay time

20/fS

De-emphasis error

±0.1

dB

ANALOG FILTER PERFORMANCE

at 20 kHz

–0.02

Frequency response

dB

at 44 kHz

–0.07

POWER-SUPPLY REQUIREMENTS

VDD

4.75

5

5.25

Voltage range

VDC

VCC

4.75

5

5.25

fS = 48 kHz

91

110

IDD + ICC

Supply current

fS = 96 kHz, system clock = 256 fS

102

mA

fS = 192 kHz, system clock = 128 fS

106

fS = 48 kHz

455

605

Power dissipation

fS = 96 kHz, system clock = 256 fS

510

mW

fS = 192 kHz, system clock = 128 fS

530

TEMPERATURE RANGE

Operating temperature

–25

+70

°C

θ

JA

Thermal resistance

70

°C/W

DBQ PACKAGE

SSOP-28, QSOP-28

(TOP VIEW)

4

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