msm9405 Oki Semiconductor, msm9405 Datasheet - Page 9

• Manufacturer Part Number: msm9405
• Description: Irda Communication Controller
• Manufacturer: Oki Semiconductor

¡ Semiconductor
• DMAC access timing 1
DMA_EN = "1", DMA_SL
MemoryÆM9405
CS
DREQ
(Active low)
DACK
RD
D
M9405ÆMemory
CS
DREQ
(Active low)
DACK
WR
D
0
0
-D
-D
7
7
1
= "0", DMA_SL
0
= "0"
t
drqr
t
rdd
t
drqr
t
t
t
t
wpw
rpw
dak
dak
t
wds
t
t
wdh
t
rdh
rdh
t
t
t
t
rcv
rcv
rcv
rcv
MSM9405
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