msm7570l-01 Oki Semiconductor, msm7570l-01 Datasheet - Page 12

• Manufacturer Part Number: msm7570l-01
• Description: Multi-function Adpcm Codec Msm7570l-01/02multi-function Adpcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Receive Analog Interface Characteristics
* –7.7 dBm (600 W) = 0 dBm0, + 3.14 dBm0 = 1.30 V
Input Resistance
Output Load Resistance
Output Capacitance
Output Voltage Level
Offset Voltage
Open Loop Gain
–7.7 dBm (600 W) = 0 dBm0, + 3.17 dBm0 = 1.30 V
Parameter
Symbol
R
V
V
R
V
R
C
V
C
G
OFAO
INPW
OFVF
OAO
LAO
LAO
LVF
OVF
LVF
DB
PWI
VFRO
AOUT+, AOUT–, SAO+, SAO–
VFRO
AOUT+, AOUT–, SAO+, SAO–
VFRO,
AOUT+,
AOUT–,
SAO+,
SAO–
VFRO
AOUT+, AOUT– (GAIN = 0 dB,
Power amp only) SAO+, SAO–
Power amp (0.3 to 3.4 kHz,
Z
L
= 350 W + 120 nF)(See Fig.1)
Condition
R
R
Z
+ 120 nF(See Fig.1)
L
L
L
= 350 W
= 20 kW
= 1.2 kW
PP
PP
(A-law)
(m-law)
(V
DD
= 2.7 V to 3.6 V, Ta = –25°C to +70°C)
Min.
–100
–20
1.2
10
20
—
—
—
—
—
40
Typ.
—
—
—
—
—
—
—
—
—
—
—
MSM7570L-01/02
Max.
*1.30
*1.30
*1.30
+100
100
100
+20
—
—
—
—
12/26
Unit
MW
V
V
V
mV
mV
kW
kW
dB
pF
pF
PP
PP
PP