msm7731-01 Oki Semiconductor, msm7731-01 Datasheet - Page 16

• Manufacturer Part Number: msm7731-01
• Description: Multifunction Pcm Codec Voice Signal Processor
• Manufacturer: Oki Semiconductor

¡ Semiconductor
ELECTRICAL CHARACTERISTICS
DC and Digital Interface Characteristics
Analog Interface
*1 0.320 Vrms = 0 dBm0, +3.14 dBm0 = 1.30 Vpp
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
Input Resistance
Output Load Resistance
Output Load Capacitance
Output Voltage Level (*1)
Offset Voltage
SG Output Voltage
SG Output Impedance
Parameter
Parameter
Symbol
Symbol
V
V
V
V
R
R
V
V
V
V
I
I
R
R
R
R
C
C
V
V
V
R
C
DD1
DD2
I
I
OFA1
OFA2
OFL1
OFL2
I
LA1
OA1
OA2
OL1
OL2
IH
OH
LA1
LA2
LL1
LL2
LL1
IL
OL
INA
INL
O
SG
IN
SG
Operating, no signal (V
Power down mode (V
V
V
I
I
DOUT, PCMO, PCMEO
AIN, APWI
LIN, LPWI
AGSX, AVFRO
AOUT
LGSX, LVFRO
LOUT
AGSX, AVFRO, AOUT
LGSX, LVFRO, LOUT
AGSX, AVFRO
AOUT
LGSX, LVFRO
LOUT
AVFRO
AOUT
AVFRO
LOUT
SG
SG
OH
OL
I
I
= V
= 0 V
= 0.4 mA
= 3.2 mA
DD
Condition
Condition
—
DD
= 3.0 V, MCK = 0 V)
DD
R
R
R
R
= 3.0 V)
L
L
L
L
= 20 kW
= 1.2 kW
= 20 kW
= 1.2 kW
(V
(V
DD
DD
= 2.7 V to 3.6 V Ta = –25°C to +70°C)
= 2.7 V to 3.6 V Ta = –25°C to +70°C)
0.5¥V
Min.
Min.
–100
–100
–20
–20
1.2
1.2
—
—
—
—
—
—
10
10
20
20
—
—
—
—
—
—
—
—
0
DD
Typ.
Typ.
0.1
0.2
35
—
—
—
—
1.4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
40
5
MSM7731-01
Max.
Max.
+100
+100
V
0.4
100
100
+20
+20
45
10
—
1.3
2.6
1.3
2.6
—
—
—
—
—
—
—
1
2
2
DD
80
16/43
Unit
Unit
MW
MW
Vpp
Vpp
Vpp
Vpp
mA
mA
mV
mV
mV
mV
mA
mA
mA
kW
kW
kW
kW
kW
pF
pF
pF
V
V
V