cs4239 Cirrus Logic, Inc., cs4239 Datasheet - Page 10
cs4239
Manufacturer Part Number
cs4239
Description
Crystalclear? Ortable Isa Audio System Logic
Manufacturer
Cirrus Logic, Inc.
Datasheet
1.CS4239.pdf
(98 pages)
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10
DACK<>
SD<7:0>
DRQ<>
IOR
SCL/SDA
RESDRV
SD<>
SA<>
SDOUT
FSYNC
FSYNC
SCLK
SDIN
SF1,0=01,10
SF1,0=00
t
DKSUa
t
8-Bit Mono DMA Read/Capture Cycle
pd2
t
CS4610 DSP Serial Port Timing
RESDRV
t
INIT
t
sckw
Reset Timing
t
RDDV
EEPROM read
t
t
pd2
t
pd1
EEPROM
t
DRHD
t
t
t
STW
s1
pd2
MSB, Left
MSB, Left
CrystalClear Portable ISA Audio System
t
Codec responds to ISA activity
h1
TM
t
DHD1
t
DKHDb
CS4239
DS253PP2