Questo sito web utilizza i cookie. Utilizzando questo sito, acconsenti all'utilizzo dei cookie. Per ulteriori informazioni, dai un'occhiata al nostro politica sulla riservatezza.

Le immagini servono solo come riferimento,

Vedi Specifiche Tecniche

SKY77576-11 +BOM

Tx-Rx Front-End Module for Quad-Band

Produttore:

Skyworks Solutions, Inc
ProduttorePart #:

SKY77576-11
Scheda dati:

SKY77576-11 Scheda dati (PDF)
Pacchetto/custodia:

QFN
Tipologia di prodotto:

RF Misc ICs and Modules
RoHS:
Ciclo vitale:

Active
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per SKY77576-11

E-mail: [email protected]

Skype: live:.cid.ab6b29428937b76

tel: +852 95804164

SKY77576-11 Descrizione generale

SKY77576-11 is a transmit and receive Front End Module (FEM) designed in a very low profile (0.9 mm), compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation—a complete transmit VCO-to-Antenna and Antenna-to-receive SAW filter solution. The FEM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation. WCDMA switch-through support is provided by four dedicated high-linearity ports.The module consists of a GSM850/900 PA and DCS1800/PCS1900 PA block, impedance-matching circuitry for 50 Ω input and output impedances, Tx harmonic filtering, high linearity-low insertion loss switches, and a Multi-Function power amplifier Control (MFC) block.The internal MFC function and interface circuitry is provided by a BiCMOS IC.Fabricated in InGaP/GaAs, the Heterojunction Bipolar Transistor (HBT) PA blocks support the GSM850/900 bands and DCS1800/PCS1900 bands. Both PA blocks share common power supply pads to distribute current. The output of the PA block and the outputs to the eight receive pads connect to the antenna pad through a highly linear antenna switch. The WCDMA and Rx ports feature a near 0 volts DC offset level, which eliminates any need for external blocking capacitors. The InGaP/GaAs die, switch die, Silicon (Si) controller die, and passive components are mounted on a multi-layer laminate substrate and the entire assembly is encapsulated with plastic overmold.The SKY77576-11 RF I/O ports are internally matched to a 50 Ω load to reduce the number of external components for a quad-band design. Extremely low leakage current of the FEM maximizes handset standby time. Band selection and control of transmit and receive RF signal flows are performed via six external control pads (see Figure 1). Mode of operation, Tx, Rx, Band (GSM850, GSM900, DCS, PCS, and UMTS) are controlled through the 7 logic inputs LB_EN, HB_EN, MODE0, MODE1, SW0, SW1, and SPDT.

Caratteristiche principali

Small, low profile package: 6 x 6 x 0.9, 42-pad configuration
High efficiency
Tx-VCO-to-antenna and antenna-to-Rx-SAW filter RF interface
Single RF input

Applicazione

Smartphones
4G LTE

Specifiche

Product Category:

Skyworks

Politiche di servizio e altro

Relativi al servizio post-vendita e alla liquidazione

Pagamento

Metodo di pagamento

TT/bonifico bancario

PayPal

Western Union

Grammo dei soldi

Per canali di pagamento alternativi, contattaci a:

[email protected]

Spedizione e imballaggio

metodo di spedizione

Fedex

UPS

DHL

NTN

Imballaggio

AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..