CDB4397 datasheet(10/36 Pages) CIRRUS

部件名	CDB4397

功能描述	24-Bit, Multi-Standard D/A Converter for Digital Audio?

Download	36 Pages

Scroll/Zoom	100%

制造商	CIRRUS [Cirrus Logic]

网页	http://www.cirrus.com

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10 / 36 page

CS4397

10

DS333PP1

SWITCHING CHARACTERISTICS (T

A= -10 to 70°C; Logic 0 = AGND = DGND; Logic

1 = VD = 5.25 to 3.0 Volts; CL =20pF)

Parameter

Symbol

Min

Typ

Max

Unit

Input Sample Rate

(Single-speed mode)

(Double-speed mode)

(Quad-speed mode)

Fs

16

50

100

-

50

100

200

kHz

LRCK Duty Cycle

45

50

55

%

MCLK Frequency

(Single-speed 256 Fs,

Double speed 128 Fs or Quad-speed 64 Fs)

4.096

-12.8

MHz

MCLK Frequency

(Single-speed 384 Fs,

Double speed 192 Fs or Quad-speed, 96 Fs

6.144

-19.2

MHz

MCLK Frequency

(Single-speed 512 Fs,

Double speed 256 Fs or Quad-speed, 128 Fs

8.192

-25.6

MHz

MCLK Frequency

(Single-speed 768 Fs,

Double speed 384 Fs or Quad-speed, 192 Fs

12.288

-38.4

MHz

MCLK Duty Cycle

40

50

60

%

SCLK Frequency

(Single-speed mode)

(Double-speed mode)

(Quad-speed mode)

-

256×Fs

128×Fs

64×Fs

Hz

SCLK rising to LRCK edge delay

tslrd

20

-

ns

SCLK rising to LRCK edge setup time

tslrs

20

-

ns

SDATA valid to SCLK rising setup time

tsdlrs

20

-

ns

SCLK rising to SDATA hold time

tsdh

20

-

ns

slrs

t

slrd

t

sdlrs

t

sdh

t

SDATA

SCLK

LRCK

Figure 1. Serial Audio Input Timing

类似零件编号 - CDB4397

制造商	部件名	数据表	功能描述
Cirrus Logic	CDB4397	615Kb / 34P	24-Bit, Multi-Standard D/A Converter for Digital Audio

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类似说明 - CDB4397

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