Product Summary

The SI3019-KT is an integrated direct access arrangement (DAA) with a programmable line interface to meet global telephone line requirements. Available in two 16-pin small outline packages, it eliminates the need for an analog front end (AFE), isolation transformer, relays, opto-isolators, and a 2- to 4-wire hybrid.

Parametrics

Absolute maximum ratings: (1)DC Supply Voltage: –0.5 to 3.6 V; (2)Input Current, Si3050 Digital Input Pins: ±10 mA; (3)Digital Input Voltage: –0.3 to (VD + 0.3) V; (4)Ambient Operating Temperature Range: –40 to 100 ℃; (5)Storage Temperature Range: –65 to 150 ℃.

Features

Features: (1)Programmable line interface; (2)80 dB dynamic range TX/RX paths; (3)Integrated codec and 2- to 4-wire hybrid; (4)Integrated ring detector; (5)Type I and II caller ID support; (6)Line voltage monitor; (7)Loop current monitor; (8)Polarity reversal detection; (9)Programmable digital gain; (10)Clock generation.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
Si3019-KT
Si3019-KT

Silicon Labs

Telecom Line Management ICs Si3050 Enhanced Glo Voice DAA Line-Side

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
Si3000
Si3000

Other


Data Sheet

Negotiable 
Si3000-C-FS
Si3000-C-FS

Silicon Labs

Audio CODECs Voice Codec

Data Sheet

0-1: $1.10
1-25: $1.06
25-100: $1.02
100-1000: $0.88
SI3000-C-FSR
SI3000-C-FSR

Silicon Labs

Audio CODECs Voice Codec Integrated

Data Sheet

0-2500: $0.88
Si3000-C-GS
Si3000-C-GS

Silicon Labs

Audio CODECs Voice Codec w/Intgrt Mic/Spk Drv/Hndst Hy

Data Sheet

0-695: $1.22
695-1000: $1.05
SI3000-C-GSR
SI3000-C-GSR

Silicon Labs

Audio CODECs Voice Codec Integrated

Data Sheet

0-2500: $1.05
SI3000-FS
SI3000-FS

Silicon Labs

Audio CODECs Int Mic/Spk/HdSt

Data Sheet

Negotiable