msm7718-01 Oki Semiconductor, msm7718-01 Datasheet - Page 15

• Manufacturer Part Number: msm7718-01
• Description: Echo Canceler With Adpcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
*1 –7.7 dBm (600 W) = 0 dBm0, +3.14 dBm0=1.30 V
ELECTRICAL CHARACTERISTICS
DC Characteristics
Analog Interface Characteristics
Input Resistance
Output Load Resistance
Output Load Capacitance
Output Voltage Level (*1)
Offset Voltage
SGT, SGR Output Voltage
SGT Output Impedance
SGR Output Impedance
Power Supply Current 1
Power Supply Current 2
Input Leakage current
High Level Digital
Output Voltage
Low Level Digital
Output Voltage
Digital Output
Leakage Current
Input Capacitance
Parameter
Parameter
Symbol
Symbol
V
V
R
R
V
V
I
I
R
R
R
V
V
V
V
V
R
C
C
C
OFGX
OFGX
C
DD1
DD2
SGR
I
I
OH1
OH2
I
SGT
SG
IH
O1
O2
O3
IL
OL
L1
L2
L3
L1
L2
L3
O
IN
IN
AIN+, AIN–, AIN2, PWI
GSX1, GSX2, VFRO
AOUT+
AOUT–
GSX1, GSX2, VFRO
AOUT+
AOUT–
GSX1, GSX2, VFRO
(R
AOUT+ (R
AOUT– (R
VFRO
VFRO
SGT, SGR
SGT
SGR
Operating mode, no signal
(only the master clock is input)
Power down mode
(only the master clock is input)
V
V
I
I
1LSTTL, pull-up resistance : 500 W
IS
OH
OH
I
I
=V
= 0 V
L
= 0.4 mA
= 1 mA
=20kW)
DD
Condition
Condition
L
L
=1.2 kW)
=1.2 kW)
—
PP
(V
(V
0.5¥V
0.8¥V
DD
Min.
–100
DD
Min.
–20
1.2
1.2
10
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
= 2.7 to 3.6 V, Ta= –25 to +70°C)
= 2.7 to 3.6 V, Ta= –25 to +70°C)
DD
DD
Typ.
Typ
1.4
0.2
0.2
—
—
—
—
—
—
—
—
—
—
—
—
40
22
—
—
—
—
—
4
5
MSM7718-01
Max.
Max.
+100
100
100
100
+20
V
V
1.3
1.3
1.3
0.5
0.4
—
—
—
—
—
80
40
10
—
1
2
8
DD
DD
15/38
Unit
Unit
MW
V
V
V
mA
mA
mV
mV
kW
kW
kW
kW
kW
mA
mA
mA
pF
pF
pF
pF
V
V
V
V
PP
PP
PP