UBA1707TS/C2 Просмотр технического описания (PDF) - Philips Electronics

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UBA1707TS/C2

Cordless telephone, answering machine line interface

Philips Electronics 

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CREG

4.7 µF

REG

EHI

VEHI

UBA1707

Rp

35 kΩ

Vd

Rd

4 kΩ

CURRENT

REGULATION

MODE

MANAGEMENT

ILVI

ILVIV

200 nA

CURRENT

LIMITATION

RPLU

150 kΩ

CRC

RGL

RRGL

7.15 kΩ

LVI

GND

CLVI

RLVI

470 pF 1 MΩ

CST

TNON-HOOK

CCST

22 pF

RON-HOOK

100 kΩ

DPROT

LN

ILN

LN+

Iline

Vref

8.2 V IZSET

ZSET

619 Ω

SLPE

RSLPE

10 Ω

ISLPE

VCC

LCC

TPDARL

Vline

DSW

RPLD

20 kΩ

TNSW

Iline

MGK709

LN−

Bit names are given in italics.

Fig.6 Line interrupter management and DC mask regulation configuration.

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