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參數(shù)資料
| 型號： | S5T8554B03-D0B0 |
| 元件分類： | 編解碼器 |
| 英文描述： | MU-LAW, PCM CODEC, PDIP16 |
| 封裝： | DIP-16 |
| 文件頁數(shù)： | 11/12頁 |
| 文件大?。?/td> | 260K |
| 代理商： | S5T8554B03-D0B0 |
S5T8554B
CODEC FOR DIGITAL ANSWERING PHONE
8
Receive Gain Variations
with level
G
V(RXL)
Sinusoidal test method; reference
input PCM code correspond to an
ideally encoded
10dBm0 signal
PCM level =
40dBm0 to +3dBm0
PCM level =
50dBm0 to 40dBm0
0.4
0.8
0.4
0.8
dB
Receive output drive
level
RL = 6002.5
2.5
V
Absolute level
VO(RX)
VAL
Norminal 0dBm0 level is same as
4
dBm ( 600)
1.2276
Vrms
Max overload level
VOL(MAX)
Max overload level ( 3.17dBm0)
2.501
VPK
Transmit gain, absolute
GV(ATX)
Ta = 25
°C,Vcc = 5V, V
BB = 5V
Input at GSx = 0dBm0 at 1020Hz
1.5
1.5
dB
Transmit gain, relative to
GV(ATX)
GV(RTX)
f = 16Hz
f = 50Hz
f = 60Hz
f = 200Hz
f = 300Hz - 3000Hz
f = 3300Hz
f = 3400Hz
f = 4000Hz
f = 4600Hz and above, measure
response from 0Hz to 4kHz
2
0.5
0.55
1.5
35
25
21
0.5
10
25
dB
Absolute transmit gain
variations with
temperature
G
V(ATX)
/
T
Ta = 0
°C to 70°C
± 0.1
dB
Transmit gain variations
with level
G
V(TXL)
Sinusoidal test method ;
Reference level =
10dBm0
VFXI + = 40dBm0 to +3dB0
VFXI + = 50dBm0 to 40dB0
0.4
0.8
0.4
0.8
dB
Envelope Delay Distortion with Frequency
Receive Delay, Absolute
tD(ARX)
f = 1600Hz
200
s
Receive Delay, Relative
to tD (ARX)
tD(RRX)
f = 500Hz - 1000Hz
f = 1000Hz - 1600Hz
f = 1600Hz - 2600Hz
f = 2600Hz - 2800Hz
f = 2800Hz - 3000Hz
40
30
90
125
175
s
Transmit Delay,
Absolute
tD(ATX)
f = 1600Hz
315
s
TRANSMISSION CHARACTERISTICS (Continued)
(Unless otherwise specified: Ta = 0
°C to 70°C, Vcc = 5V ± 5%, VBB = 5V ± 5%, GNDA = 0V, f = 1.02kHz
Vin = 0dBm0, transmit input amplifier connected for unity-gain, non-inverting )
Characteristic
System
Test Conditions
Min.
Typ.
Max.
Unit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S5T8554B03-S0B0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:CODEC FOR DIGITAL ANSWERING PHONE |
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