XE0052S 查看數據表（PDF） - Xecom
零件编号
产品描述 (功能)
比赛名单
XE0052S Datasheet PDF : 7 Pages
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XE0052 Electrical Specifications (VCC = 5V + 10%, Ta = 0 to 70C)
Parameter
Power Supply Current
Conditions
Ring Indicate Active
Min Typ Max Units
10 15 mA
Transmit Insertion loss
600 Ohm Impedence, 1000 Hz
0
dB
Receive Insertion loss
Line Impedance
600 Ohm Impedance, 1000 Hz
At 1000 Hz
0
dB
540 600 660 Ohms
Transhybrid Loss
Attenuation between transmiter input and
10
18
dB
receiver output at 1KHz with 600 ohm
line termination
Ring Detect Sensitivity
Min. AC voltage between Tip & Ring
38
Type B ringer
Ring Detect Peak Current Ringing voltage of 40 Vrms applied
100
between Tip & Ring
Vrms
uA
Ring Detect Idle Current
Ring Indicate Output
No Ringing Voltage present
Ring Voltage present on Tip and Ring
10 uA
0.2 0.5 Volts
Loop Current Switch
Control Voltage
Loop Current Switch
Control Current
ON: (off-hook)
OFF: (on-hook)
Off-Hook
2.0 3.0
Volts
0.2 0.5 Volts
0.5 mA
XE0052 Typical Connection Diagram
Modem Analog
Front End
/Ring
+5 Volts
XE0052S or XE0052T
/RI Rx Vcc Gnd Tx OH Tip Ring
876543
21
10 ohms, 1/2 W
Receive
10 mFd
Transmit
OHRLY
10 mFd
Teccor
P3100SB
10 ohms, 1/2 W
FerriteBead
FerriteBead
470 pFd
3000 Volts
RJ11
4
3
470 pFd
3000 Volts
XECOM
(5)
XE0052
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