SI4711-B30-GM Silicon Laboratories Inc, SI4711-B30-GM Datasheet

SI4711-B30-GM

Manufacturer Part Number

SI4711-B30-GM

Description

IC TX FM RADIO 76-108MHZ 20UQFN

Manufacturer

Silicon Laboratories Inc

Datasheet

1.SI4710-A-EVB.pdf (2 pages)

Specifications of SI4711-B30-GM

Frequency

76MHz ~ 108MHz

Applications

General Purpose

Modulation Or Protocol

Current - Transmitting

18.8mA

Data Interface

PCB, Surface Mount

Antenna Connector

PCB, Surface Mount

Voltage - Supply

2.7 V ~ 5.5 V

Package / Case

20-UQFN, 20-µQFN

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Features

Power - Output

Operating Temperature

Memory Size

Data Rate - Maximum

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SI4711-B30-GMR

Manufacturer:

Quantity:

3 050

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Description

The Si4710/11 is the industry's first 100% CMOS FM

transmitter single chip IC. The device leverages

Silicon Labs’ highly successful and proven Si4700/01

FM receiver, and offers unmatched integration and

performance allowing FM transmit to be added to any

portable device by using a single chip. As with the

Si4700/01, the Si4710/11 offers industry leading size,

performance, low power consumption, and ease of

use.

The Si4710/11’s digital integration reduces the

required external components of traditional offerings,

resulting in a solution requiring only an external

inductor and bypass capacitor, and PCB space of

approximately 15 mm

manufacturing, improved quality, easy design-in, and

software programmability are key advantages of the

Si4710/11.

The Si4711 supports the European Radio Data

System (RDS) and the US Radio Broadcast Data

System (RBDS) standards including all the symbol

encoding, block synchronization, and error correction

functions. Using this feature, the Si4711 enables data

such as artist name and song title to be transmitted

to an RDS/RBDS receiver.

Users are responsible for adjusting their system’s

radiated power levels to comply with local regulations

on RF transmission (FCC, ETSI, ARIB, etc.).

FM Tuner

2.7–5.5 V

22 nF

GND

DFS

VDD

DIN

RIN

LIN

. High reliability in device

LDO

RDS ( S i4711 )

ADC

FM Radio Transmitter for Portable Applications

GPO

DIGITAL

AUDIO

DSP

INTERFACE

CONTROL

Features

- Worldwide FM band support

- Requires only two external components

- Frequency synthesizer with integrated VCO

- Digital stereo modulator

- Programmable pre-emphasis

- Analog/digital audio interface

- Programmable reference clock

- RDS/RBDS transmit encoder (Si4711 only)

- PCB loop antenna support with self calibrated

- Programmable transmit level

- Programmable modulation

- 2.7 to 5.5 V supply voltage

- Digital gain compression

- Integrated LDO regulator

- 3 x 3 x 0.55 mm 20-pin QFN

Applications

- Cellular handsets/hands-free

- MP3 players

- Portable audio/video players

- Wireless speakers/microphone

- Satellite digital audio radios

- Personal computers/notebooks

DAC

(76–108 MHz) for transmit

(50/75 µs)

capacitor tuning

Pb-free and RoHS Compliant

Si4710/11

AFC

Si4710/11

TXO

RFGND

120 nH

4.3.08

Ant

Related parts for SI4711-B30-GM

SI4711-B30-GM Summary of contents

Page 1

... System (RDS) and the US Radio Broadcast Data System (RBDS) standards including all the symbol encoding, block synchronization, and error correction functions. Using this feature, the Si4711 enables data such as artist name and song title to be transmitted to an RDS/RBDS receiver. Users are responsible for adjusting their system’s radiated power levels to comply with local regulations on RF transmission (FCC, ETSI, ARIB, etc ...

Page 2

... GND 6 11 VDD Tuner Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders FM Radio Transmitter for Portable Applications Symbol Test Condition f RF VRF = 102–118 dBµV TXPREMPHASIS = 75 µs TXPREMPHASIS = 50 µ ...

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