CS4340 Datasheet, PDF (11/28 Pages) Cirrus Logic – 24-Bit, 96 kHz Stereo DAC for Audio

LRCK
t _slrd
SCLK
SDATA
t _sdlrs
t _slrs
t _sclkh
t _sclkl
t _sdh
Figure 1. External Serial Mode Input Timing
LRCK
SDATA
*INTERNAL SCLK
t _sclkr
t _sdlrs t _sdh
t _sclkw
Figure 2. Internal Serial Mode Input Timing
*The SCLK pulses shown are internal to the CS4340.
LRCK
MCLK
1
N
N
2
*INTERNAL SCLK
DS297PP3
SDATA
Figure 3. Internal Serial Clock Generation
* The SCLK pulses shown are internal to the CS4340.
N equals MCLK divided by SCLK
CS4340
11