Product Information

CMT2219A

CMT2219A electronic component of Hope Microelectronics

Datasheet
Integrated circuit: RF receiver; 4-wire SPI; QFN16; 1.8÷3.6VDC

Manufacturer: Hope Microelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

3: USD 1.872 ea
Line Total: USD 5.616

944 - Global Stock
Ships to you between
Fri. 05 Apr to Thu. 11 Apr
MOQ: 3  Multiples: 1
Pack Size: 1
Availability Price Quantity
935 - Global Stock


Ships to you between Fri. 05 Apr to Thu. 11 Apr

MOQ : 3
Multiples : 1

Stock Image

CMT2219A
Hope Microelectronics

3 : USD 0.91
10 : USD 0.832
25 : USD 0.728
27 : USD 0.611
74 : USD 0.572

     
Manufacturer
Product Category
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Kind Of Modulation
Mounting
Interface
Case
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Integrated Circuit Features
Type Of Integrated Circuit
Frequency
Supply Current
Supply Voltage
Receiver Sensitivity
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CMT2219A CMT2219A 300 960 MHz OOK/(G)FSK Receiver Features Applications Optional Chip Feature Configuration Schemes Low-Cost Consumer Electronics Applications Home and Building Automation On-Line Registers Configuration Off-Line EEPROM Programming Infrared Receiver Replacements Industrial Monitoring and Controls Frequency Range: 300 to 960 MHz FSK, GFSK and OOK Demodulation Remote Automated Meter Reading Remote Lighting Control System Symbol Rate: 0.1 to 100 ksps Sensitivity: -109 dBm 9.6 ksps, FSK, 868.35 MHz Wireless Alarm and Security Systems 4-wire SPI Interface Remote Keyless Entry (RKE) Direct, Buffer and Packet Mode Supported Configurable Data Handler and 32-Byte FIFO Ordering Information Manchester Decoding and Data De-Whitening Supply Voltage: 1.8 to 3.6 V Part Number Frequency Package MOQ Low Power Consumption: 5.7 mA CMT2219A-EQR 868.35 MHz QFN16 5,000 pcs Low Sleep Current More Ordering Info: See Page35 60 nA when Sleep Timer Off 440 nA when Sleep Timer On RoHS Compliant 16-pin QFN 3x3 Package Descriptions The CMT2219A is an ultra low power, high performance, OOK and (G)FSK receiver for various 300 to 960 MHz QFN16 (3X3) wireless applications. It is part of the CMOSTEK TM NextGenRF family, which includes a complete line of transmitters, receivers and transceivers. All features can be configured either by off-line EEPROM programming or on-line registers writing. The configuration file to be written into the registers is generated by the smart RFPDK. The 12 11 10 9 CMT2219A operates from a supply voltage of 1.8 V to 3.6 GND 8 XIN 13 V, when it is always on, it consumes only 5.7 mA current RFIN 7 XOUT 14 while achieving -109 dBm receiving sensitivity (FSK, 9.6 ksps symbol rate, 868.35 MHz), and only 60 nA sleep GND 6 GPO3 15 current for superior battery life. The device supports packet VDD 5 GPO4 16 handling, 32-byte FIFO, Manchester decoding and data 1 2 3 4 de-whitening for the received data processing. Besides the demodulated data and the sync clock, the device can also send out the power-on reset, the system clock, as well as 2 CMT2219A Top View configurable interrupts for the external device. CMT2219A receiver together with the CMT211xA transmitter enables a powerful RF link. Copyright By CMOSTEK www.cmostek.com Rev 0.9 Page 1/40 CSB VCON SDA VCOP SCL GPO1 FCSB GPO2 CMT2219A Typical Application GP1 L2 GP2 ANT J1 C 2 X 1 13 8 VDD GND XIN 1 C1 CSB 14 7 2 RFIN XOUT U1 SDA 3 L1 C3 U2 SCL 15 6 4 GP3 CMT2219A GND GPO3 VDD MCU 5 16 5 GP4 VDD GPO4 C0 Note: Connector J1 is used for EEPROM Programming. FCSB SCL SDA CSB Figure 1. CMT2219A Typical Application Schematic Table 1. BOM of Typical Application Value (Match to 50 ANT) Value (Common Used ANT) Designator Descriptions Unit Manufacturer 433.92 MHz 868.35 MHz 433.92 MHz 868.35 MHz CMT2219A, 300 960 U1 MHz OOK/(G)FSK - - - CMOSTEK receiver U2 MCU 20 ppm, SMD32*25 mm, X1 26 26 MHz EPSON crystal 5%, 0603 multi-layer chip L1 27 6.8 33 6.8 nH Murata LQG18 inductor 5%, 0603 multi-layer chip L2 22 3.9 22 3.9 nH Murata LQG18 inductor C1 0.25 pF, 0402 NP0, 50 V 3.3 2.7 2.7 2.7 pF Murata GRM15 C0 20%, 0402 X7R, 25 V 0.1 0.1 uF Murata GRM15 C2, C3 5%, 0402 NP0, 50 V 27 27 pF Murata GRM15 www.cmostek.com Rev 0.9 Page 2/40 1 12 CSB VCON 2 11 SDA VCOP 3 10 SCL GPO1 4 9 FCSB GPO2

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

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