SI3050-E1-FT Silicon Laboratories Inc, SI3050-E1-FT Datasheet

SI3050-E1-FT

Manufacturer Part Number

SI3050-E1-FT

Description

SI3050-E1-FT

Manufacturer

Silicon Laboratories Inc

Datasheet

1.SI3050-E1-FT.pdf (128 pages)

Specifications of SI3050-E1-FT

Lead_time

Pack_quantity

Comm_code

85423990

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

SI3050-E1-FT

Manufacturer:

SILICON LABS/芯科

Quantity:

20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SI3050-E1-FTR

Manufacturer:

SiliconLa

Quantity:

605

Company:

Meier Automation Equipment Co., Limited

Part Number:

SI3050-E1-FTR

Manufacturer:

SILICON LABS/芯科

Quantity:

20 000

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Features



Applications



Description

The Si3050+Si3011/18/19 Voice DAA chipset provides a highly-programmable

and globally-compliant foreign exchange office (FXO) analog interface. The

solution implements Silicon Laboratories' patented isolation capacitor technology,

which eliminates the need for costly isolation transformers, relays, or

opto-isolators, while providing superior surge immunity for robust field

performance. The Voice DAA is available as a chipset, a system-side device

(Si3050) paired with a line-side device (Si3011/18/19). The Si3050 is available in

a 20-pin TSSOP or a 24-pin QFN. The Si3011/18/19 is available in a 16-pin

TSSOP, a 16-pin SOIC, or a 20-pin QFN and requires minimal external

components. The Si3050 interfaces directly to standard telephony PCM

interfaces.

Functional Block Diagram

Rev. 1.5 10/11

R O G R A M M A B L E

PCM highway data interface

µ-law/A-law companding

SPI control interface

GCI interface

80 dB dynamic range TX/RX

Line voltage monitor

Loop current monitor

+6 dBm or +3.2 dBm TX/RX level

mode

Parallel handset detection

3 µA on-hook line monitor current

Overload detection

Programmable line interface



DSL IADs

VoIP gateways

PBX and IP-PBX systems

AC termination

DC termination

Ring detect threshold

Ringer impedance

AOUT/INT

SDI THRU

FSYNC

RESET

RGDT

TGDE

SCLK

PCLK

TGD

SDO

DRX

DTX

SDI

Interface

Control

Logic

Data

Line

Data

Si3050

Interface

Isolation

O I C E



TIP/RING polarity detection

Integrated codec and 2- to 4-wire

analog hybrid

Programmable digital hybrid for

near-end echo reduction

Polarity reversal detection

Programmable digital gain in 0.1 dB

increments

Integrated ring detector

Type I and II caller ID support

Pulse dialing support

3.3 V power supply

Daisy-chaining for up to 16 devices

Greater than 5000 V isolation

Patented isolation technology

Ground start and loop start support

Available in Pb-free RoHS-compliant

packages

Voice mail systems

DECT base stations

Interface

Isolation

D A A S

S i 3 0 5 0 + S i 3 0 11 / 1 8 / 1 9

Si3018/19

Terminations

Ring Detect

Hybrid, AC

and DC

Off-Hook

O L U T I O N S

DCT

VREG

VREG2

DCT2

DCT3

RNG1

RNG2

QE2

US Patent# 5,870,046

US Patent# 6,061,009

FSYNC

PCKLK

RGDT

DTX

DRX

C1B

C2B

Ordering Information

Package Options

See page 106.

Si3011/18/19

Si3050

Top View

Si3050 + Si3011/18/19

Si3050

IGND

PAD

GND

DCT3

QE2

GND

VDD

C1A

C2A

RESET

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