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CMT2119A PDF预览

CMT2119A

更新时间: 2024-11-28 15:19:03
品牌 Logo 应用领域
华普微 - HOPERF 无线
页数 文件大小 规格书
29页 942K
描述
CMT2119A 是一款高性能、高度灵活、低成本的单芯片 (G)FSK/OOK 发射器,适用于各种 240 至 960 MHz 无线应用。 它是 CMOSTEK NextGenRFTM 系列的一部

CMT2119A 数据手册

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A
CMT2119A  
240 960 MHz (G)FSK/OOK Transmitter  
Features  
Applications  
Optional Chip Feature Configuration Schemes  
Low-Cost Consumer Electronics Applications  
On-Line Registers Configuration  
Off-Line EEPROM Programming  
Frequency Range: 240 to 960 MHz  
FSK, GFSK and OOK Modulation  
Symbol Rate:  
Home and Building Automation  
Remote Fan Controllers  
Infrared Transmitter Replacements  
Industrial Monitoring and Controls  
Remote Lighting Control  
0.5 to 100 ksps (FSK/GFSK)  
0.5 to 30 ksps (OOK)  
Wireless Alarm and Security Systems  
Remote Keyless Entry (RKE)  
Deviation: 1.0 to 200 kHz  
Two-wire Interface for Registers Accessing and  
EEPROM Programming  
Ordering Information  
Output Power: -10 to +13 dBm  
Supply Voltage: 1.8 to 3.6 V  
Sleep Current: < 20 nA  
Part Number  
Frequency  
Package  
MOQ  
CMT2119A-ESR  
868.35 MHz  
SOT23-6  
3,000 pcs  
FCC/ETSI Compliant  
More Ordering Info: See Page 24  
RoHS Compliant  
6-pin SOT23-6 Package  
Descriptions  
The CMT2119A is a high performance, highly flexible,  
low-cost, single-chip (G)FSK/OOK transmitter for various  
240 to 960 MHz wireless applications. It is a part of the  
CMOSTEK NextGenRFTM family, which includes a complete  
line of transmitters, receivers and transceivers. The  
CMT2119A provides the simplest way to control the data  
transmission. The transmission is started when an effective  
level turnover is detected on the DATA pin, while the  
transmission action will stop after the DATA pin holding level  
low for a defined time window, or after a two-wire interface  
(TWI) command is issued. The chip features can be  
configured in two different ways: setting the configuration  
registers through the TWI, or programming the embedded  
EEPROM with CMOSTEK USB Programmer and the  
RFPDK. The device operates from a supply voltage of 1.8 V  
to 3.6 V, consumes 27.6 mA (FSK @ 868.35 MHz) when  
transmitting +10 dBm output power, and only leak 20 nA  
when it is in sleep state. The CMT2119A transmitter  
together with the CMT2219A receiver enables a robust RF  
link.  
SOT23-6  
CMT2119A  
Rev 0.95 | Page 1/29  
www.cmostek.com  
Copyright © By CMOSTEK  

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