CS5345 datasheet(15/39 Pages) CIRRUS

15 / 39 page

CS5345

SWITCHING CHARACTERISTICS - SERIAL AUDIO PORT (Logic ‘0’ = DGND = 0 V;

Logic ‘1’ = VL, CL = 20 pF) (Note 14)

Notes: 14. See Figures 1 and 2 on page 16.

Parameter

Symbol

Min

Typ

Max

Unit

Sample Rate

Single Speed Mode

Double Speed Mode

Quad Speed Mode

100

200

kHz

MCLK Specifications

MCLK Frequency

fmclk

1.024

51.200

MHz

MCLK Input Pulse Width High/Low

tclkhl

Master Mode

LRCK Duty Cycle

SCLK Duty Cycle

SCLK falling to LRCK edge

tslr

-10

SCLK falling to SDOUT valid

tsdo

Slave Mode

LRCK Duty Cycle

405060

SCLK Period

Single Speed Mode

Double Speed Mode

Quad Speed Mode

tsclkw

SCLK Pulse Width High

tsclkh

SCLK Pulse Width Low

tsclkl

SCLK falling to LRCK edge

tslr

-10

SCLK falling to SDOUT valid

tsdo

128

()Fs

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()Fs

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()Fs

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