您的位置：電子發(fā)燒友網(wǎng) > 電子技術(shù)應(yīng)用 > 行業(yè)新聞 > 新品快訊 >
MAX2135 ISDB-T/DVB-T通用調(diào)諧器
MAX2135 ISDB-T/DVB-T通用調(diào)諧器
概述
The MAX2135 low-power 6MHz ISDB-T and 6MHz/7MHz/ 8MHz DVB-T low-IF diversity tuner directly converts broadcast ISDB-T and DVB-T signals to a low-IF using a broadband I/Q downconverter. The operating frequency range covers the VHF and UHF broadcast TV bands from 90MHz to 862MHz.
The MAX2135 integrates LNAs, RF variable-gain amplifiers (VGAs), VHF and UHF tracking filters, I/Q downconverting mixers, baseband VGAs, and low-IF filters. The device also includes a fully monolithic VCO and tank circuit as well as a complete frequency synthesizer including an on-chip crystal oscillator and output buffer/divider.
The device incorporates a 2-wire (I²C) serial control interface with multiple read and write addresses. A low-power standby mode is available whereupon the signal path is shut down while leaving the serial control interface and register circuits active. Additionally, the entire device can be shut down by an external pin.
The MAX2135 is available in a 56-pin thin QFN package (7mm x 7mm) with an exposed paddle. Electrical performance is guaranteed over the extended -40°C to +85°C temperature range.
The MAX2135 integrates LNAs, RF variable-gain amplifiers (VGAs), VHF and UHF tracking filters, I/Q downconverting mixers, baseband VGAs, and low-IF filters. The device also includes a fully monolithic VCO and tank circuit as well as a complete frequency synthesizer including an on-chip crystal oscillator and output buffer/divider.
The device incorporates a 2-wire (I²C) serial control interface with multiple read and write addresses. A low-power standby mode is available whereupon the signal path is shut down while leaving the serial control interface and register circuits active. Additionally, the entire device can be shut down by an external pin.
The MAX2135 is available in a 56-pin thin QFN package (7mm x 7mm) with an exposed paddle. Electrical performance is guaranteed over the extended -40°C to +85°C temperature range.
關(guān)鍵特性
- VHF-L: 90MHz to 108MHz
- VHF-H: 170MHz to 230MHz
- UHF: 470MHz to 862MHz
應(yīng)用/使用
各種車載電視系統(tǒng)
筆記本/臺(tái)式機(jī)電視接收器
便攜式LCD TV
便攜式導(dǎo)航設(shè)備
相關(guān)閱讀：
- [無線通信] MAX2172 直接變頻至低IF的調(diào)諧器，用于數(shù)字音頻廣播 2009-01-22
- [嵌入式類] MAX2170, MAX2171 直接變頻至低IF的調(diào)諧器, 2009-01-22
- [電子技術(shù)] TDA20142多功能調(diào)諧器可在應(yīng)用中降低系統(tǒng)成本并提供性能 2010-09-30
- [新品快訊] MAX2163A 高度集成的調(diào)諧器IC，為ISDB-T 1段 2008-09-22
- [新品快訊] MAX2117 完直接變頻調(diào)諧器，用于MMDS系統(tǒng) 2008-10-27
- [新品快訊] AIT1042 有線電視和高清電視(HDTV)調(diào)諧器,1GH 2008-10-29
- [新品快訊] MAX3542 一次變頻電視調(diào)諧器，用于接收數(shù)字和模擬電視信 2008-12-20
- [新品快訊] 緊湊的多模式硅調(diào)諧器，接收T-DMB、ISDB-T以及DAB 2009-06-09
標(biāo)簽：
分享到:
(責(zé)任編輯：發(fā)燒友)
發(fā)表評(píng)論，輕松獲取積分：
最新評(píng)論
已有條評(píng)論，共人參與，點(diǎn)擊查看深度閱讀
相關(guān)下載
- MAX3541 pdf datasheet (變頻電視調(diào)225
- MAX2120數(shù)據(jù)手冊(cè)(3.3V衛(wèi)星調(diào)諧器，具191
- 數(shù)字電視高頻調(diào)諧器的生產(chǎn)測(cè)試方案129
- 數(shù)位電視廣播系統(tǒng)(DVB-T)射頻調(diào)諧器128
- 應(yīng)用于DVB-T調(diào)諧器的CMOS可變?cè)鲆嬷?/a>97
- 采用直接變頻IC降低數(shù)字衛(wèi)星接收機(jī)調(diào)64
- FM調(diào)諧器架構(gòu)的演進(jìn)63
- 數(shù)位電視調(diào)諧器架構(gòu)技術(shù)分析63
電子技術(shù)文章排行
本類排行
總排行
- max232 兼容RS232標(biāo)準(zhǔn)的芯片2707
- SK6203/SK6211/SK6281 Usb Flash2203
- nRF24LE1 世界上最小、集成度最高的1879
- PIC'ing the MAX3100: Addin1476
- 美國(guó)apex公司網(wǎng)站主頁1252
- DC/DC 升壓轉(zhuǎn)換器GS3663 GS36651179
- TEF6601和TEF6606 汽車收音機(jī)的世界1076
- ICL7660, MAX1044 開關(guān)電容電壓轉(zhuǎn)換950
- ADE7758 三相電能計(jì)量芯片899
- 最快速紅外線傳感器(Silicon Labs)777