參數(shù)資料
型號: MSM7590L-01
廠商: OKI SEMICONDUCTOR CO., LTD.
元件分類: Codec
英文描述: Multi-Function ADPCM CODEC
中文描述: 多功能差分PcM編解碼器
文件頁數(shù): 12/26頁
文件大小: 173K
代理商: MSM7590L-01
12/26
Semiconductor
MSM7590L-01
Parameter
Input Resistance
Output Load Resistance
Output Capacitance
Symbol
R
INPW
R
LVF
R
LAO
C
LVF
C
LAO
V
OVF
Condition
PWI
VFRO
AOUT+, AOUT–, SAO+, SAO–
VFRO
AOUT+, AOUT–, SAO+, SAO–
R
L
= 20 k
W
R
L
= 1.2 k
W
Min.
10
20
1.2
Typ.
Max.
100
100
*1.30
*1.30
Unit
M
W
k
W
k
W
pF
pF
V
PP
V
PP
Output Voltage Level
Offset Voltage
V
OAO
V
OFVF
V
OFAO
–100
–20
+100
+20
mV
mV
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)
G
DB
40
dB
Z
L
= 350
W
+ 120 nF(See Fig.1)
V
PP
(V
DD
=
2.7 V to 3.6 V, Ta = –25°C to +70°C)
*1.30
Open Loop Gain
Receive Analog Interface Characteristics
*
–7.7 dBm (600
W
) = 0 dBm0, + 3.14 dBm0 = 1.30 V
PP
(A-law)
–7.7 dBm (600
W
) = 0 dBm0, + 3.17 dBm0 = 1.30 V
PP
(
m
-law)
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