msm7630 Oki Semiconductor, msm7630 Datasheet - Page 6

• Manufacturer Part Number: msm7630
• Description: Universal Speech Processor
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics
Source Oscillation Period
Input Clock Low-Level
Minimum Width
Input Clock High-Level
Minimum Width
Operating Period
CLKA Delay Time
XO Delay Time
Required RST Time
A Delay Time
D Setup Time
D Hold Time
D Delay Time
RD Delay Time
WR Delay Time
UPORT Delay Time
EXINT Setup Time
Parameter
Symbol
t
t
t
t
W_CLKH
t
S_EXINT
W_CLKL
W_RST
UPORT
t
t
t
t
t
t
t
t
OSC
H_D
CYC
CLK
S_D
WR
t
t
XO
RD
A
D
Condition
Falling
Rising
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min.
1024
25
13
25
—
—
—
—
—
—
—
—
8
2
6
2
(V
DD
= 3.0 to 3.6 V, T
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
22 + 0.5 t
OPE
Max.
50
—
—
50
12
—
22
—
—
25
20
22
20
—
7
= –40 to +85°C)
MSM7630
CYC
Unit
t
ns
ns
ns
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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