CS4235 Datasheet, PDF (9/94 Pages) Cirrus Logic – CrystalClear Low Cost ISA Audio System

CS4235
CrystalClear ^TM Low Cost ISA Audio System
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
CS4610 DSP Serial Port Timing
t _DKSUa
t _DRHD
t _STW
t _RDDV
t _DKHDb
t _DHD1
RESDRV
SCL/SDA
8-Bit Mono DMA Read/Capture Cycle
t _RESDRV
t _INIT
t _EEPROM
EEPROM read
SD<>
SA<>
DS252PP2
Codec responds to ISA activity
Reset Timing
9