參數(shù)資料
型號: SA2532P
廠商: SAMES
英文描述: ONE MEMORY SINGLE CHIP TELEPHONE
中文描述: 一個內(nèi)存單芯片電話
文件頁數(shù): 16/21頁
文件大?。?/td> 149K
代理商: SA2532P
SA2532P
16/21
sames
AC Characteristics
(I
LINE
=20mA; f=800Hz unless otherwise specified)
Symbol
TX
A
TX
A
TX/F
Parameter
Transmit
Gain (M1/M2)
Variation with
Frequency
Conditions
Test Circuit Fig.5
Z
RI
= 1000
f=500Hz to 3.4kHz
Min
Typ
Max
Units
33.5
35
0.8
36.5
dB
dB
THD
V
AGC
A
SCO
Distortion
Soft Clip Level
Soft Clip
Overdrive
Attack Time
Decay Time
V
LI
0.5V
RMS
V
LI
=
2
%
V
PEAK
dB
t
ATTACK
t
DECAY
2
20
30
20
us/6dB
ms/6dB
Z
IN
Input Impedance
(M1/M2)
Mute Attenuation
Noise Output
Voltage
Unwanted
Frequency
Components
Input Voltage
Range
(M1/M2)
Output Driver
Input Voltage
Range (LI)
Dynamic Range
Return Loss
Receive
20
k
A
MUTE
V
NO
Mute activated
60
dB
dBmp
-72
V
FC
50...20 kHZ
-60
dBm
V
IN MAX
Differential
Single Ended
1
0.5
V
PEAK
V
PEAK
BJT
V
IN MAX
V
TX
2
2
V
PEAK
V
PEAK
RL
RX
ZRL = 600 Ohms
Test Circuit Fig.5
15
dB
A
RX
D
ARX/F
Receive Gain
(RO1/RO2)
Variation with
Frequency
Distortion
Soft Clip Level
Soft Clip
Overdrive
Attact Time
Decay Time
Noise Output
Voltage
Unwanted
Frequency
Components
ZRL=600
f=500 Hz to 3.4 kHz
0.5
2
0.8
3.5
dB
dB
THD
V
AGC
A
SCO
V
RI
0.5VRMS
V
RI
=
2
%
V
PEAK
dB
t
ATTACK
t
DECAY
V
NO
V
RI
> 0.8V
1
10
30
20
us/6dB
ms/6dB
dBmp
V
FC
50 Hz...20 kHz
-72
-60
dBm
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