CS4239 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS4239' PDF : 98 Pages View PDF
CS4239
CrystalClearTM Portable ISA Audio System
DRQ<>
DACK<>
IOW
SD<7:0>
DRQ<>
t DKSUb
t DRHD
t STW
t WDSU
8-Bit Mono DMA Write/Playback Cycle
t DKHDa
t DHD2
DACK<>
IOR/IOW
SD<7:0>
DRQ<>
LEFT/LOW
BYTE
tBWDN
RIGHT/HIGH
BYTE
8-Bit Stereo or 16-Bit Mono DMA Cycle
DACK<>
IOR/IOW
SD<7:0>
DS253PP2
tBWDN
LEFT/LOW
BYTE
LEFT/HIGH
BYTE
16-Bit Stereo DMA Cycle
RIGHT/LOW
BYTE
RIGHT/HIGH
BYTE
11
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