CS4237B Datasheet, PDF (9/114 Pages) Cirrus Logic – CrystalClear Advanced Audio System with 3D Sound

FSYNC SF1,0=01,10
FSYNC _SF1,0=00
t _pd2
SCLK
SDIN
t _pd2
t _pd2
t _sckw
t _s1
t _h1
MSB, Left
SDOUT
DRQ<>
DACK<>
IOR
SD<7:0>
t _pd1
MSB, Left
DSP Serial Port Timing
t _DKSUa
t _DRHD
t _STW
t _RDDV
RESDRV
XD0/XA0
8-Bit Mono DMA Read/Capture Cycle
t _RESDRV
t _INIT
t _EEPROM
EEPROM read
CS4237B
t _DKHDb
t _DHD1
SD<7:0>
DS213PP4
Codec responds to ISA activity
Reset Timing
9