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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)： | 7/12頁 |
| 文件大小： | 260K |
| 代理商： | S5T8554B03-D0B0 |
S5T8554B
CODEC FOR DIGITAL ANSWERING PHONE
4
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified : Ta = 0
°C to 70°C , Vcc = 5V ± 5%, VBB = 5V ± 5%, GNDA = 0V )
Characteristic
System
Test Conditions
Min.
Typ.
Max.
Unit
Power Dissipation
Power down Current
I CC ( down ) No Load
0.5
3.0
mA
Power down Current
I BB ( down ) No Load
0.05
1.0
mA
Active Current
I CC ( A )
No Load
6.0
10
mA
Active Current
I BB ( A )
No Load
6.0
10
mA
Digital Interface
Input Low Voltage
V IL
0.6
V
Input High Voltage
V IH
2.2
V
Input Low Current
I IL
GNDA < VIN < VIL , all digital input
15
15
A
Input High Current
I IH
VIH < VIN < Vcc
15
15
A
Output Low Voltage
V OL
DX , IL = 3.2 mA
SIGR , IL = 1.0 mA
/TSX , IL = 3.2 mA , open drain
0.4
V
Output High Voltage
V OH
DX , IH =
3.2mA
SIGR , IH =
1.0mA
2.4
V
Output Current in High
impedance state ( Tri
state )
I OH (HZ)
DX , GNDA < VO < Vcc8
15
15
A
Analog Interface with Receiver Filter
Output Resistance
R O
pin VFRO
13
Load Resistance
R L
VFRO =
± 2.5V
600
Load Capacitance
C L
500
pF
Output Capacitance
C L
200
200
mV
Analog Interface with Transmit input Amp
Input Leakage Current
I LKG
2.5V<V<+2.5V, VFXI+ or VFXI-
200
200
nA
Input Resistance
R I
2.5V<V<+2.5V, VFXI+ or VFXI-
10
M
Output Resistance
R O
closed loop , unity gain
13
Load Resistance
R L
GSx
10
k
Load Capacitance
C L
GSx
50
pF
Output Dynamic Range
V OD(TX)
GSx , RL < 10k
± 2.8
V
Voltage Gain
G V
VFXI+ to GSx
5000
V/V
Unity Gain bandwidth
B W
12
MHz
Offset Voltage
V IO(TX)
20
20
mV
Common - mode Voltage
V CM(TX)
CMRRXA > 60dB
2.5
2.5
V
Common mode rejection ratio
CMRR
DC test
55
dB
Power supply rejection ratio
PSRR
DC test
55
dB
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