MAX2136 ISDB-T/DVB-T低IF调谐器
max2136 isdb-t/dvb-t低if调谐器
概述
the max2136 low-power, 6mhz isdb-t and 6mhz/7mhz/8mhz dvb-t low-if 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 max2136 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 max2136 is available in a 32-pin thin qfn package (5mm x 5mm) with an exposed paddle. electrical performance is guaranteed over the extended -40°c to +85°c temperature range.
关键特性
multiple frequency ranges vhf-l: 90mhz to 108mhz vhf-h: 170mhz to 230mhz uhf: 470mhz to 862mhz low uhf noise figure: 3.7db (typ) high dynamic range: -99dbm to +10dbm integrated vhf/uhf tracking filter integrated vco and tank circuits low phase noise: -100dbc/hz at 10khz (typ) integrated channel filters (6mhz, 7mhz, and 8mhz) single +2.7v to +3.47v supply voltage range low power: 210mw at vcc = 3.0v (typ) shutdown and standby modes i²c serial interface 应用/使用
汽车tv系统
笔记本/台式机电视接收器
便携式lcd tv
便携式导航设备
新CEVA-X—业界最高效的基带应用处理器架构
Aibee完成A轮6000万美元融资，红星美凯龙、红杉资本中国基金领投
为低压电源添加精确的输出调整
从谷歌AlphaGo到百度DuerOS 它们为人类世界带来了什么？
万业企业宣布正式进军半导体设备领域，将为我国半导体产业跨越发展作出积极贡献
MAX2136 ISDB-T/DVB-T低IF调谐器
华为nova 8i在德国上市发售
TOPCon、HJT、XBC的发展如何
了解精密、可靠、易于设计的能源管理解决方案
干簧电阻式液位变送器的原理及特点
测序巨头illumina和测序新星华大制造互诉背后的真相
iQOO Pro手机打响了5G手机价格战的第一炮，＂望价心叹＂的地位
推出新款AR眼镜是否就能拯救Snapchat
vivo隐形指纹技术原地爆炸，vivoxplay6离真正的全面屏不远了
type c母座功能作用及故障问题说明
Nature新子刊《自然-机器智能》悄然上线
区块链将如何影响房地产业
联想在IFA2018发布多个领域的新品
无线通信网络之LoRa技术介绍
嵌入式Linux的SOHO路由器电路设计
概述
the max2136 low-power, 6mhz isdb-t and 6mhz/7mhz/8mhz dvb-t low-if 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 max2136 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 max2136 is available in a 32-pin thin qfn package (5mm x 5mm) with an exposed paddle. electrical performance is guaranteed over the extended -40°c to +85°c temperature range.
关键特性
multiple frequency ranges vhf-l: 90mhz to 108mhz vhf-h: 170mhz to 230mhz uhf: 470mhz to 862mhz low uhf noise figure: 3.7db (typ) high dynamic range: -99dbm to +10dbm integrated vhf/uhf tracking filter integrated vco and tank circuits low phase noise: -100dbc/hz at 10khz (typ) integrated channel filters (6mhz, 7mhz, and 8mhz) single +2.7v to +3.47v supply voltage range low power: 210mw at vcc = 3.0v (typ) shutdown and standby modes i²c serial interface 应用/使用
汽车tv系统
笔记本/台式机电视接收器
便携式lcd tv
便携式导航设备
新CEVA-X—业界最高效的基带应用处理器架构
Aibee完成A轮6000万美元融资，红星美凯龙、红杉资本中国基金领投
为低压电源添加精确的输出调整
从谷歌AlphaGo到百度DuerOS 它们为人类世界带来了什么？
万业企业宣布正式进军半导体设备领域，将为我国半导体产业跨越发展作出积极贡献
MAX2136 ISDB-T/DVB-T低IF调谐器
华为nova 8i在德国上市发售
TOPCon、HJT、XBC的发展如何
了解精密、可靠、易于设计的能源管理解决方案
干簧电阻式液位变送器的原理及特点
测序巨头illumina和测序新星华大制造互诉背后的真相
iQOO Pro手机打响了5G手机价格战的第一炮，＂望价心叹＂的地位
推出新款AR眼镜是否就能拯救Snapchat
vivo隐形指纹技术原地爆炸，vivoxplay6离真正的全面屏不远了
type c母座功能作用及故障问题说明
Nature新子刊《自然-机器智能》悄然上线
区块链将如何影响房地产业
联想在IFA2018发布多个领域的新品
无线通信网络之LoRa技术介绍
嵌入式Linux的SOHO路由器电路设计