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BSFH77G29

BSFH77G29

  • 厂商:

    SHARP(夏普)

  • 封装:

  • 描述:

    BSFH77G29 - Satellite Tuner - Sharp Electrionic Components

  • 详情介绍
  • 数据手册
  • 价格&库存
BSFH77G29 数据手册
PRODUCT INFORMATION APPLICATIONS: • Satellite receiver • Data receiver • Wide-band front end RF Components Group BSFH77G29 Satellite Tuner FEATURES • Digital AFT out • Standup Package • AGC sample out • Internal tuning via PLL • Compact, lightweight design (22 cc) DESCRIPTION The BSFH77G29 is an integrated single conversion tuner and FM demodulator. It was designed for the reception of analog signals. It has a single input and a combined video and audio output. The input frequency range is 920 to 2,050 MHz. A 27 MHz switchable bandpass filter is positioned at the first IF. A digital AFT output is provided for evaluation of receiver system accuracy. This tuner can be controlled by an internal TSA5055S PLL with I2C interface. For more information on this product, please contact your local Sharp representative. FH77G29-1A SPECIFICATIONS Receiving Frequency Range Input Level Input Impedance Intermediate Frequency Channel Selection System Operating Supply Voltage Operating ODU Voltage Operating Tuning Voltage IF Bandwidth Demodulation System Input Structure Prescaler Division Ratio 920 to 2,050 MHz -60 to -30 dBm 75 Ω 479.5 MHz Frequency synthesizer with I2C (Clock: 4 MHz) 5 ±0.3 V 25 V 28 ±1.4 V 27 MHz PLL F type female - PRODUCT INFORMATION BSFH77G29 MECHANICAL DIMENSIONS 12.8 10.4 18.0 3.0 52.5 Sharp Electronics Corporation Regional Sales Offices North American Headquarters Camas, WA Ph (360) 834-2500 Fax (360) 834-8903 West 1 46.5 38.0 27.0 3/8-32 UNEF-2A 42.0 Irvine, CA Ph (714) 250-0225 Fax (714) 250-0438 San Jose, CA Ph (408) 436-4900 Fax (408) 436-0924 Central Romeoville, IL Ph (708) 226-2400 Fax (708) 759-8572 Auburn Hills, MI Ph (810) 377-9220 Fax (810) 377-9222 Austin, TX Ph (512) 349-7262 Fax (512) 349-7002 DFW Airport, TX Ph (214) 574-5205 Fax (214) 456-0360 Houston, TX Ph (713) 955-9909 Fax (713) 955-9910 4.0 2.2 2.1 2.2 3.1 4.8 0.65 4.0 5 8 9 10 11 12 14 15 16 17 18 2.1 2.2 3.1 2.2 4.8 5.0 P2.5x3 = 7.5 4.15 0.6 P2.5x6 = 15.0 P2.5x4 = 5.0 10.0 3.65 East Burlington, MA Ph (617) 270-7979 Fax (617) 229-9117 Annandale, NJ Ph (908) 713-0505 Fax (908) 713-0566 Durham, NC Ph (919) 941-0065 Fax (919) 941-0066 50.3 NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NAME RF IN I/O I VOLT (V) NOTE B1 (LNB) I TO LNB Distributors Future Electronics Canada Ph (514) 694-7710 Fax (514) 695-3707 AFT OUT 1 AFT OUT 2 AGC B2 BASE BAND SDA TUN SCL P7 P5 O O O I O I/O I I I/O I/O DIGITAL AFT DIGITAL AFT AGC OUT +5 BB OUT Marshall Industries El Monte, CA Ph (800) 522-0084 Fax (818) 307-6173 URL http://www.marshall.com +28 Milgray FH77G29-2A NOTE: Dimensions are in mm. Farmingdale, NY Ph (800) MILGRAY (645-4729) Fax (516) 293-6465 Reptron Tampa, FL Ph (800) 659-1361 Fax (813) 854-2351 Sterling Electronics Corp. FastFax Service: 1-800-833-9437 Product Information: 1-800-642-0261 World Wide Web Site: http://www.sharpmeg.com Houston, TX Ph (800) 745-5500 Fax (713) 629-3939 Copyright c 1996, Sharp Electronics Corp. All rights reserved. All tradenames are the registered property of their respective owners. Specifications are subject to change without notice. SMT96089
BSFH77G29
1. 物料型号: - 型号:BSFH77G29,由Sharp公司生产。

2. 器件简介: - BSFH77G29是一款集成的单转换调谐器和FM解调器,设计用于接收模拟信号。具有单输入和组合的视频与音频输出。输入频率范围为920至2050 MHz。在第一中频处有一个27 MHz的可切换带通滤波器。提供数字AFT输出,用于评估接收系统精度。

3. 引脚分配: - 引脚1:RF IN(射频输入) - 引脚5:B1(LNB)(本地噪声降低单元) - 引脚8:AFT OUT 1(数字AFT输出1) - 引脚9:AFT OUT 2(数字AFT输出2) - 引脚10:AGC(自动增益控制输出) - 引脚11:B2(+5V电源) - 引脚12:BASE BAND(基带输出) - 引脚14:SDA(串行数据线) - 引脚15:TUN(调谐电压,+28V) - 引脚16:SCL(串行时钟线)

4. 参数特性: - 接收频率范围:920至2050 MHz - 输入电平:-60至-30 dBm - 输入阻抗:75欧姆 - 中频:479.5 MHz - 频道选择系统:具有I2C接口的频率合成器(时钟:4 MHz) - 工作供电电压:5±0.3 V - 工作ODU电压:25 V - 工作调谐电压:28±1.4V - IF带宽:27 MHz - 解调系统:PLL(相位锁定环) - 输入结构:F型女头

5. 功能详解应用信息: - 该调谐器可以通过内部TSA5055S PLL和I2C接口控制。适用于卫星接收器、数据接收器和宽带前端。

6. 封装信息: - 封装类型未在文档中明确说明,但提到了“Standup Package”(立式封装),可能指的是一种紧凑、轻量级的设计,体积为22立方厘米。
BSFH77G29 价格&库存

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