UBA1706TS Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
UBA1706TS Datasheet PDF : 28 Pages
| |||
Philips Semiconductors
Cordless telephone line interface
Objective specification
UBA1706
PINNING
SYMBOL PIN
DESCRIPTION
LN
1 positive line terminal
REG
2 line voltage regulator decoupling
LVI
3 negative line voltage sense input
RGL
4 reference for current regulation mode
LCC
5 line current control output
CST
6 input for stability capacitor
RXO
7 receive amplifier output
AGC
8 automatic gain control/line loss
compensation adjustment
RXI
9 receiver amplifier input
EHI
10 electronic hook switch control input
DATA
11 serial bus data input
EN
12 programming serial bus enable input
CLK
13 serial bus clock input
TXI−
TXI+
14 inverted transmit amplifier input
15 non-inverted transmit amplifier input
n.c.
16 not connected
SWI2
17 NPN open-collector output 2
SWI1
18 NPN open-collector output 1
GND
19 ground reference
n.c.
20 not connected
VCC
21 supply voltage
n.c.
22 not connected
n.c.
23 not connected
SLPE
24 connection for slope resistor
handbook, halfpage
LN 1
24 SLPE
REG 2
23 n.c.
LVI 3
22 n.c.
RGL 4
LCC 5
21 VCC
20 n.c.
CST 6
RXO 7
19 GND
UBA1706
18 SW1
AGC 8
17 SW2
RXI 9
16 n.c.
EHI 10
15 TXI+
DATA 11
14 TXI-
EN 12
13 CLK
FCA031
Fig.2 Pin configuration.
1999 Jun 04
5
Share Link: 