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Original SI3018-F-FS IC PROGRAMMABLE VOICE DAA SOLUTIONS PCM highway data interface law A-law companding
SI3018-F-FS IC PROGRAMMABLE VOICE DAA SOLUTIONS PCM highway data interface law A-law companding SPI control interface GCl interface
Product Overview
The Si3056 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. The Si3056 dramatically reduces the number of discrete components and cost required to achieve compliance with global regulatory requirements. The Si3056 interfaces directly to standard modem DSPs.
Product Features
Complete DAA includes the following:
80 dB dynamic range TX/RX paths | Line voltage monitor | Clock generation |
Integrated codec and 2- to 4-wire hybrid | Loop current monitor | Pulse dialing support |
Integrated ring detector | Polarity reversal detection | Overload detection |
Type I and II caller ID support | Programmable digital gain | 3.3 V power supply |
Direct interface to DSPs | Proprietary isolation technology | Programmable digital hybrid for nearend echo reduction |
Serial interface control for up to eight devices | Parallel handset detection | Low-profile SOIC packages |
>5000 V isolation | +3.2 dBm TX/RX level mode | Lead-free/RoHS-compliant packages available |
Programmable line interface
- AC termination
- DC termination
- Ring detect threshold
- Ringer impedance
Product Applications
V.92 modems | Multi-function printers |
Voice mail systems | Set-top boxes |
Fax machines | Internet appliances |
Personal digital assistants |
Product Description
Type |
Description |
---|---|
ANSC PART# |
ANSC - SI3018-F-FS |
Category |
Integrated Circuits (ICs) Interface Telecom |
Manufacturer |
Original |
Series |
- |
Packaging |
Tube |
Part Status |
Active |
Function |
Direct Access Arrangement (DAA) |
Interface |
Parallel, SPI, UART |
Number of Circuits |
1 |
Voltage - Supply |
3V ~ 3.6V |
Current - Supply |
8.5mA |
Operating Temperature |
0°C ~ 70°C |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154", 3.90mm Width) |
Supplier Device Package |
16-SOIC |
Base Product Number |
SI3018 |
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Product datasheet
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