msm7732 ETC-unknow, msm7732 Datasheet - Page 10

• Manufacturer Part Number: msm7732
• Description: Audio Codec
• Manufacturer: ETC-unknow

¡ Semiconductor
ELECTRICAL CHARACTERISTICS
DC Characteristics
Analog Interface Characteristics
*1 –7.7 dBm (600 W) = 0 dBm0, +3.14 dBm0 = 1.3 V
Power Supply Current
Input Leakage Current
Output High Voltage
Output Low Voltage
Input Capacitance
Input Resistance
Output Load Resistance
Output Load Capacitance
Output Voltage Level (*1)
Output Distortion
Offset Voltage
SG Output Voltage
SG Output Impedance
Switch Impedance
Parameter
Parameter
Symbol
Symbol
THD
V
V
R
I
I
I
R
V
R
R
V
V
V
V
R
C
DD1
DD2
DD3
C
I
I
OF1
OF2
SW
IH
SG
IL
OH
OL
O1
O2
SG
L1
L2
IN
IN
L
Operating mode
(no signal, V
Operating mode
(no signal, V
Either AOUT+/AOUT– or SAO is active
Power-down mode
(V
V
V
I
I
AMPAI, AIN+, AIN–, PWI
AMPAO, GSX, VFRO
SAO, AOUT+, AOUT–
Analog output pins
AMPAO, GSX, VFRO (R
SAO (R
AOUT+, AOUT– differential output
(V
AOUT+, AOUT–, SAO
(V
AMPAO, GSX
VFRO, SAO, AOUT+, AOUT–
SG
SG
All internal Analog switches
OH
OL
I
I
DD
DD
DD
= V
= 0V
= –1.2mA
= 0.4mA
= 3.0 V, Ta = 25°C)
= 2.7 to 3.3 V, R
= 2.7 to 3.3 V, R
DD
L
= 32 W)
Condition
Condition
DD
DD
—
= 3.0 V)
= 3.0 V)
PP
L
L
L
= 20 kW)
= 32 W)
= 32 W)
(V
(V
DD
DD
= 2.4 V to 3.3 V, Ta = –40 °C to +85 °C)
= 2.4 V to 3.3 V, Ta = –40 °C to +85 °C)
0.5¥V
Min.
Min.
–100
–20
10
20
32
—
—
—
—
—
—
50
—
—
—
0
0
0
0
DD
Typ.
Typ.
1.4
6.0
9.0
1.0
0.2
—
—
—
—
—
—
—
—
—
40
—
—
—
—
5
Max.
Max.
+100
11.0
20.0
10.0
100
+20
300
V
1.3
3.0
1.0
2.0
0.5
0.4
—
—
—
—
80
—
DD
MSM7732
10/23
Unit
Unit
MW
V
V
mV
mV
mA
mA
kW
kW
mA
mA
mA
pF
pF
%
W
W
V
V
V
PP
PP