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TEA1114A Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
TEA1114A
Low voltage telephone transmission circuit with dialler interface and regulated strong supply
Philips Electronics
TEA1114A Datasheet PDF : 28 Pages
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Philips Semiconductors
Low voltage telephone transmission circuit with
dialler interface and regulated strong supply
BLOCK DIAGRAM
Product specification
TEA1114A
handbook, full pagewidth
IR 4
MUTE 8
VI
VI
DTMF 6
ATTENUATOR
VI
TEA1114A
MIC
+
13
MIC
−
14
VI
12 RX
11 GAR
9 QR
0.5VCC
CURRENT AND
VOLTAGE
REFERENCE
VDD
REGULATOR
16
VCC
7
VDD
1 LN
VEE
10
AGC 5
AGC
CIRCUIT
3 REG
LOW VOLTAGE
CIRCUIT
2
SLPE
MGK804
2000 Mar 21
Fig.1 Block diagram.
4
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