msm6679al-110 Oki Semiconductor, msm6679al-110 Datasheet - Page 14

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

MSM6679AL-110 Voice Recognition Processor
AC Characteristics
External Data Memory Control (VDD = 2.7 ~ 5.5 V, Ta = -30 ~ 70˚C)
12
Cycle time
Clock pulse width (HIGH level)
Clock pulse width (LOW level)
RDRAM pulse width
WRRAM pulse width
RDRAM pulse delay time
WRRAM pulse delay time
Address set-up time
Address hold time
Read data set-up time
Read data hold time
Read data access time
Write data set-up time
Write data hold time
Parameter
Symbol
t
t
t
t
t
t
t
t
t
fWH
t
t
t
t
fWL
t
CYC
WW
ACC
RW
WD
WS
WH
RD
AS
AH
RS
RH
Condition
C
L
= 50 pF
—
¡ Semiconductor
Min.
69.8
–5.1
190
190
169
28
28
—
—
29
60
—
29
0
Max.
124
—
—
—
—
—
75
75
—
41
—
—
—
41
Unit
ns