UBA1706 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

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UBA1706

Cordless telephone line interface

Philips Electronics 

Philips Semiconductors

Cordless telephone line interface

Objective specification

UBA1706

QUICK REFERENCE DATA

Iline = 15 mA; VCC = 3.3 V; RSLPE = 10 Ω; AGC pin connected to GND; Zline = 600 Ω; ZSET = 619 Ω; EHI = HIGH;

f = 1 kHz; Tamb = 25 °C; bit AGC at logic 1, all other configuration bits at logic 0; measured in the test circuit of Fig.14;

unless otherwise specified.

SYMBOL

VCC

ICC

Iline

VLN

RREGC

Gv(trx)

∆Gv(trx)

PARAMETER

CONDITIONS

supply voltage

current consumption from pin VCC

normal operation; bit PD = 0

power-down mode; bit PD = 1

line current operating range

normal operation

with reduced performance

DC line voltage

DC mask slope in current regulation Iline > 35 mA (typical);

mode

RLVI = 1 MΩ; RRGL = 7.15 kΩ;

bit CRC = 1

voltage gain

transmit amplifier from TXI to LN

receive amplifier from RXI to RXO

gain control range for transmit and

receive amplifiers with respect to

Iline = 15 mA

VTXI = 50 mV (RMS)

VRXI = 2 mV (RMS)

Iline = 90 mA

MIN.

3.0

−

−

11

3

2.7

−

10.6

36.9

−

TYP.

−

2.2

110

−

−

3.0

1.4

11.6

37.9

6.5

MAX. UNIT

5.5 V

3.2 mA

150 µA

140 mA

11

mA

3.3 V

−

kΩ

12.6 dB

38.9 dB

−

dB

1999 Jun 04

3

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