msm7602-001 Oki Semiconductor, msm7602-001 Datasheet - Page 13

• Manufacturer Part Number: msm7602-001
• Description: Echo Canceler
• Manufacturer: Oki Semiconductor

1Semiconductor
AC Characteristics
Clock Frequency
When Internal Sync Signal is not used
Clock Cycle Time
When Internal Sync Signal is not used
Clock Duty Ratio
Clock "H" Level Pulse Width
fc = 19.2 MHz
Clock "L" Level Pulse Width
fc = 19.2 MHz
Clock Rise Time
Clock Fall Time
Sync Clock Output Time
Internal Sync Clock Frequency
Internal Sync Clock Output Cycle Time
Internal Sync Clock Duty Ratio
Internal Sync Signal Output Delay Time
Internal Sync Signal Period
Internal Sync Signal Output Width
Transmit/receive Operation Clock Frequency
Transmit/receive Sync Clock Cycle Time
Transmit/receive Sync Clock Duty Ratio
Transmit/receive Sync Signal Period
Sync Timing
Sync Signal Width
Receive Signal Setup Time
Receive Signal Hold Time
Receive Data Input Time
Serial Output Delay Time
Reset Signal Input Width
Reset Start Time
Reset End Time
Processing Operation Start Time
Signal Output Delay Time
Signal Output Width
Parameter
Symbol
t
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
t
t
t
t
DMC
MCH
DCM
WSO
WSY
t
MCK
MCL
f
t
DCO
t
t
t
t
t
DRS
DCC
CYO
SCK
SCK
DSC
CYC
t
WIR
DRE
DIC
WR
DIT
f
CO
CO
DS
DH
SD
XD
t
t
XS
SX
ID
C
r
f
0.488
Min.
17.5
20.8
20.8
123
t
100
SCK
—
—
50
40
—
—
—
—
—
—
—
—
—
64
40
45
45
45
45
—
—
—
—
—
—
V
1
5
DD
= 2.7 V to 3.6 V
52.08
Typ.
7t
19.2
256
125
125
t
3.9
t
—
—
—
—
—
—
—
—
50
—
—
—
50
—
—
—
—
—
—
SCK
—
—
—
—
—
—
CO
SCK
t
CYC
Max.
57.14
2048
31.3
31.3
15.6
138
—
20
—
60
30
—
—
—
—
—
60
—
—
—
—
—
—
90
90
—
—
52
—
5
5
5
-t
SCK
0.488
Min.
17.5
20.8
20.8
123
t
100
—
—
50
40
—
—
—
—
—
—
—
—
—
64
40
45
45
SCK
45
45
—
—
—
—
—
—
V
1
5
DD
= 4.5 V to 5.5 V
52.08
Typ.
7t
19.2
256
125
125
t
3.9
t
—
—
—
—
—
—
—
—
50
—
—
—
50
—
—
—
—
—
—
SCK
—
—
—
—
—
—
CO
SCK
(Ta = –40˚C to +85˚C)
t
CYC
Max.
57.14
2048
31.3
31.3
15.6
138
—
20
—
60
30
—
—
—
—
—
60
—
—
—
—
—
—
90
90
—
—
52
—
5
5
5
-t
SCK
MSM7602
Unit
MHz
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
s
s
s
s
s
s
s
s
s
s
13