CDB5346 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CDB5346

103 dB, 192 kHz, Stereo Audio ADC with 6:1 Input Mux

Cirrus Logic 

SWITCHING CHARACTERISTICS - SERIAL AUDIO PORT

Logic ‘0’ = DGND = AGND = 0 V; Logic ‘1’ = VLS, CL = 20 pF. (Note 16)

Parameter

Symbol Min

Typ

Sample Rate

Single-Speed Mode Fs

8

-

Double-Speed Mode Fs

50

-

Quad-Speed Mode Fs

100

-

MCLK Specifications

MCLK Frequency

fmclk

2.048

-

MCLK Input Pulse Width High/Low

tclkhl

8

-

Master Mode

LRCK Duty Cycle

-

50

SCLK Duty Cycle

-

50

SCLK falling to LRCK edge

SCLK falling to SDOUT valid

Slave Mode

tslr

-10

-

tsdo

0

-

LRCK Duty Cycle

40

50

SCLK Period

Single-Speed Mode tsclkw

------1----0---9-------

( 128 ) F s

-

Double-Speed Mode tsclkw

-----1---0----9-----

( 64 ) F s

-

Quad-Speed Mode tsclkw

-----1---0----9-----

( 64 ) F s

-

SCLK Pulse Width High

SCLK Pulse Width Low

SCLK falling to LRCK edge

SCLK falling to SDOUT valid

tsclkh

30

-

tsclkl

48

-

tslr

-10

-

tsdo

0

-

16. See Figure 1 and Figure 2 on page 17.

CS5346

Max

50

100

200

51.200

-

-

-

10

36

60

-

Unit

kHz

kHz

kHz

MHz

ns

%

%

ns

ns

%

ns

-

ns

-

ns

-

ns

-

ns

10

ns

36

ns

16

DS861PP1

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