msm6679al-110 Oki Semiconductor, msm6679al-110 Datasheet - Page 15

• Manufacturer Part Number: msm6679al-110
• Description: Si/sd Voice Recognizer, Recorder/player, And Speech
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Timing Diagram
A0 - A15
A0 - A15
WRRAM
RDRAM
D0 - D7
D0 - D7
CLK
CLK
WRRAM
RDRAM
A0 - A15
RAP0 - 15
DIN0 - 7
DOUT0 - 7
t
fWH
Figure 5. RAM Read/Write Timing
t
CYC
t
fWL
t
t
t
t
WD
t
RD
AS
AS
ACC
MSM6679AL-110 Voice Recognition Processor
: Clock pulse
: RAM write strobe signal
: RAM read strobe signal
: Memory address bus
: RAM address
: Read data
: Write data
RAP0 - 15
RAP0 - 15
t
t
WW
RW
t
WS
t
DIN0 - 7
RS
DOUT0 - 7
t
t
t
AH
AH
WH
t
RH
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