Datasheet > SKY77605

SKY77605

更新时间： 2024-11-21 09:23:55

品牌	Logo	应用领域
思佳讯 - SKYWORKS		放大器功率放大器手机 GSM
页数	文件大小	规格书
3页	111K
描述
Multiband Multimode Power Amplifier Module for Quad-Band GSM / EDGE and Broadband (Bands I, II, V, VIII) WCDMA / HSDPA / HSUPA / HSPA+ Handsets

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PRODUCT SUMMARY

SKY77605 Multiband Multimode Power Amplifier Module for

Quad-Band GSM / EDGE and Broadband (Bands I, II, V, VIII)

WCDMA / HSDPA / HSUPA / HSPA+ Handsets

Applications

Description

• Quad-band cellular handsets:

- Class 4 GSM850 / EGSM900

- Class 1 DCS1800 / PCS1900

- Class E2 GSM850 / EGSM900 / DCS1800 / PCS1900

- Class 12 multi-slot EGPRS

- Multi-band 3G handsets

- Broadband WCDMA/HSDPA/HSUPA-modulated handsets –

Bands I, II, V, VIII

Skyworks SKY77605 is a hybrid multimode, multiband Power

Amplifier Module (PAM) that supports 2.5G and 3G handsets, and

operates efficiently in GSM, EGPRS, EDGE and WCDMA modes.

The PAM consists of a GSM800/EGSM900 PA block, a

DCS1800/PCS1900 PA block, separate blocks for WCDMA

operating in low / high bands, RF I/O ports internally matched to

50 Ω to reduce the number of external components, a logic

control block for multiple power control levels and band enable

functions in both cellular and UMTS. Extremely low leakage

current maximizes handset standby time.

Features

• Hybrid module architecture, w/ separate GSM, WCDMA paths

• 50 Ω I/O impedances, integrated DC blocking all ports

• Separate single-ended I/O for GSM and WCDMA

GSM/EDGE: The SKY77605 uses a new compact architecture to

support GSM850, EGSM900, DCS1800 and PCS1900 bands. The

PAM also supports 2.5G Class 12 Enhanced General Packet Radio

Service (EGPRS) multi-slot operation and EDGE linear modulation.

• Integrated coupler w/ coupled and isolated ports for 3G band

operation

• CMOS-compatible three-line logic input, HB enable / LB enable

• Both 3G VCC stages can attach to battery or buck DC/DC

WCDMA: The SKY77605 uses Load Insensitive Power Amplifier

(LIPA) circuitry to support WCDMA, High-Speed Downlink Packet

Access (HSDPA), and High-Speed Uplink Packet Access (HSUPA)

modulations at moderate antenna Voltage Standing-Wave Ratio

(VSWR). This functionality covers multiple bands for 3GPP,

including bands I, II, V, VIII, and operates at different power

modes.

• Ultra-compact low profile package

- 5 mm x 7 mm x 0.9 mm

- 24-pad configuration

• 2.5G Features

- GPRS Class 12 multi-slot operation

- Three level RF Pout control using digital logic interface.

- Linear PA with bias optimization for efficiency/linearity

tradeoff in 8PSK mode

The module is fully controllable via three line logic and band

enable interfaces. The InGaP/GaAs die and passive components

are mounted on a multi-layer laminate substrate and the

assembly encapsulated with plastic overmold. The SKY77605

Surface-Mounted Technology (SMT) package offers for a highly

manufacturable, low-cost solution.

• 3G Features

- WCDMA mode supports output power, bandwidth for bands

I, II, V, VIII

- Two level P^OUTRF POUT control using digital logic interface

- Linear balanced with bias optimization, low/high mode gain

switch for best efficiency / linearity trade-off

Figure 1 shows a functional block diagram and Figure 2 shows

the pad locations.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

201238A • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • February 8, 2010

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与SKY77605相关器件

型号	品牌	获取价格	描述	数据表
SKY77607	SKYWORKS	获取价格	Multiband Multimode Power Amplifier Module for Quad-Band GSM / EDGE and Dual-Band (Band I
SKY77629-13	SKYWORKS	获取价格	Hybrid architecture: separate GSM, WCDMA paths
SKY77629-21	SKYWORKS	获取价格	Multimode Multiband Power Amplifier Module
SKY77633	SKYWORKS	获取价格	Multimode Multiband Power Amplifier Module
SKY77643-21	SKYWORKS	获取价格	Telecom Circuit, 1-Func, 4 X 6.80 MM, 0.80 MM HEIGHT, GREEN, MCM-42
SKY77701	SKYWORKS	获取价格	Power Amplifier Module for CDMA / WCDMA / HSDPA / HSUPA / HSPA+ / LTE - Band I (1920-1980
SKY77702	SKYWORKS	获取价格	Power Amplifier Module for WCDMA / HSDPA / HSUPA / HSPA+ / LTE - Band II (1850-1910 MHz)
SKY77703	SKYWORKS	获取价格	Power Amplifier Module for CDMA / WCDMA / HSDPA / HSUPA / HSPA+ / LTE - Bands III, IV, IX,
SKY77704	SKYWORKS	获取价格	Power Amplifier Module for CDMA / WCDMA / HSDPA / HSUPA / HSPA+ / LTE - Band V (824-849 MH
SKY77705	SKYWORKS	获取价格	Power Amplifier Module for WCDMA / HSDPA / HSUPA / HSPA+ / LTE - Band VIII (880-915 MHz)

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