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CMT2110A-ESR

接口类型:- 输出功率:-10dBm ~ 13dBm 工作电压:1.8V ~ 3.6V 类型:TxRx Only 作业频率:433.92MHz 低成本OOK调制式发射芯片,工作频率:240~960MHZ

器件类别:无线/射频/通信    无线收发芯片   

厂商名称:HOPERF

厂商官网:http://www.hoperf.com/

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器件参数
参数名称
属性值
最大传输速率
30kbps
输出功率
-10dBm ~ 13dBm
工作电压
1.8V ~ 3.6V
类型
TxRx Only
作业频率
433.92MHz
调制方式
OOK
文档预览
CMT2110/17A
CMT2110/17A
Low-Cost 240 – 960 MHz OOK Transmitter
Features
Applications
Embedded EEPROM
Very Easy Development with RFPDK
All Features Programmable
Low-Cost Consumer Electronics Applications
Home and Building Automation
Remote Fan Controllers
Infrared Transmitter Replacements
Industrial Monitoring and Controls
Remote Lighting Control
Wireless Alarm and Security Systems
Remote Keyless Entry (RKE)
Frequency Range:
240 to 480 MHz (CMT2110A)
240 to 960 MHz (CMT2117A)
OOK Modulation
Symbol Rate: 0.5 to 30 ksps
Output Power: -10 to +13 dBm
Supply Voltage: 1.8 to 3.6 V
Current Consumption: 12.4 mA @ +10 dBm
Sleep Current: < 20 nA
FCC / ETSI Compliant
RoHS Compliant
6-pin SOT23-6 Package
Ordering Information
Part Number
CMT2110A-ESR
CMT2117A-ESR
Frequency
433.92 MHz
868.35 MHz
Package
SOT23-6
SOT23-6
MOQ
3,000 pcs
3,000 pcs
More Ordering Info: See
Page 20
Descriptions
The CMT2110/17A devices are ultra low-cost, highly
flexible, high performance, single-chip OOK transmitters for
various 240 to 960 MHz wireless applications. The
CMT2110A covers the frequency range from 240 to 480
MHz while the CMT2117A covers the 240 to 960 MHz
frequency range. They are part of the CMOSTEK
NextGenRF
TM
family, which includes a complete line of
transmitters, receivers and transceivers. With very low
current consumption, the device modulates and transmits
the data which is sent from the host MCU. An embedded
EEPROM allows the frequency, output power and other
features to be programmed into the chip using the
CMOSTEK USB Programmer and RFPDK. Alternatively, in
stock products of 433.92/868.35 MHz are available for
immediate demands without the need of EEPROM
programming. The CMT2110/17A uses a 1-pin crystal
oscillator circuit with the required crystal load capacitance
integrated on-chip to minimize the number of external
components. The CMT2110/17A transmitter together with
the CMT221x receiver enables an ultra low cost RF link.
DATA
GND
XTAL
SOT23-6
1
6
VDD
2
5
RFO
3
4
CLK
CMT2110/17A
Copyright © By CMOSTEK
Rev 1.2 | Page 1/25
www.hoperf.com
CMT2110/17A
Typical Application
X1
J1
1
2
3
4
DATA
CLK
CMT2110/17A
1
XTAL
VDD
6
VDD
C0
2
GND
U1
RFO
5
C1
VDD
ANT
L1
L2
C2
VDD
Note: Connector J1 is for
EEPROM Programming
DATA
3
DATA
CLK
4
CLK
Figure 1. CMT2110/17A Typical Application Schematic
Table 1. BOM of 433.92/868.35 MHz Low-Cost Application
Value
Designator
Descriptions
433.92 MHz
U1
X1
C0
C1
C2
L1
L2
Note:
[1]. The 868.35 MHz Application is for CMT2117A only.
CMT2110/17A, Low-Cost 240 – 960 MHz
OOK Transmitter
±20 ppm, SMD32*25 mm crystal
±20%, 0402 X7R, 25 V
±5%, 0402 NP0, 50 V
±5%, 0402 NP0, 50 V
±5%, 0603 multi-layer chip inductor
±5%, 0603 multi-layer chip inductor
82
9
180
27
-
26
0.1
82
3.9
100
8.2
868.35 MHz
[1]
Unit
Manufacturer
-
MHz
uF
pF
pF
nH
nH
CMOSTEK
EPSON
Murata GRM15
Murata GRM15
Murata GRM15
Murata LQG18
Murata LQG18
Table 2. Product Selection Table
Product
CMT2110A
CMT2117A
Frequency
240-480 MHz
240-960 MHz
Modulation
OOK
OOK
Max Output
Power
+13 dBm
+13 dBm
Tx Current Consumption
13.4 mA
(+10 dBm @ 433.92 MHz)
15.5 mA
(+10 dBm @ 868.35 MHz)
Embedded
EEPROM
Rev 1.2 | Page 2/25
www.hoperf.com
CMT2110/17A
Abbreviations
Abbreviations used in this data sheet are described below
AN
BOM
BSC
EEPROM
ESD
ESR
ETSI
FCC
Max
MCU
Min
MOQ
NP0
OBW
OOK
Application Notes
Bill of Materials
Basic Spacing between Centers
Electrically Erasable Programmable Read-Only
Memory
Electro-Static Discharge
Equivalent Series Resistance
European Telecommunications Standards
Institute
Federal Communications Commission
Maximum
Microcontroller Unit
Minimum
Minimum Order Quantity
Negative-Positive-Zero
Occupied Bandwidth
On-Off Keying
PA
PC
PCB
PN
RCLK
RF
RFPDK
RoHS
Rx
SOT
SR
TWI
Tx
Typ
USB
XO/XOSC
XTAL
Power Amplifier
Personal Computer
Printed Circuit Board
Phase Noise
Reference Clock
Radio Frequency
RF Product Development Kit
Restriction of Hazardous Substances
Receiving, Receiver
Small-Outline Transistor
Symbol Rate
Two-wire Interface
Transmission, Transmitter
Typical
Universal Serial Bus
Crystal Oscillator
Crystal
Rev 1.2 | Page 3/25
www.hoperf.com
CMT2110/17A
Table of Contents
1. Electrical Characteristics ............................................................................................................................................ 5
1.1 Recommended Operating Conditions ................................................................................................................... 5
1.2 Absolute Maximum Ratings................................................................................................................................... 5
1.3 Transmitter Specifications ..................................................................................................................................... 6
1.4 Crystal Oscillator ................................................................................................................................................... 7
2. Pin Descriptions .......................................................................................................................................................... 8
3. Typical Performance Characteristics ......................................................................................................................... 9
4. Typical Application Schematics ............................................................................................................................... 10
4.1 Low-Cost Application Schematic ......................................................................................................................... 10
4.2 FCC/ETSI Compliant Application Schematic....................................................................................................... 11
5. Functional Descriptions ............................................................................................................................................ 12
5.1 Overview ............................................................................................................................................................. 12
5.2 Modulation, Frequency and Symbol Rate ........................................................................................................... 12
5.3 Embedded EEPROM and RFPDK ...................................................................................................................... 13
5.4 Power Amplifier ................................................................................................................................................... 14
5.5 PA Ramping ........................................................................................................................................................ 14
5.6 Crystal Oscillator and RCLK................................................................................................................................ 15
6. Working States and Transmission Control Interface ............................................................................................. 16
6.1 Working States .................................................................................................................................................... 16
6.2 Transmission Control Interface ........................................................................................................................... 16
6.2.1 Tx Enabled by DATA Pin Rising Edge...................................................................................................... 17
6.2.2 Tx Enabled by DATA Pin Falling Edge ..................................................................................................... 17
6.2.3 Two-wire Interface.................................................................................................................................... 17
7. Ordering Information ................................................................................................................................................. 20
8. Package Outline......................................................................................................................................................... 21
9. Top Marking ............................................................................................................................................................... 22
9.1 CMT2110/17A Top Marking ................................................................................................................................ 22
10. Other Documentations .............................................................................................................................................. 23
11. Document Change List.............................................................................................................................................. 24
12. Contact Information .................................................................................................................................................. 25
Rev 1.2 | Page 4/25
www.hoperf.com
CMT2110/17A
1. Electrical Characteristics
V
DD
= 3.3 V, T
OP
= 25
, F
RF
= 433.92 MHz, output power is +10 dBm terminated in a matched 50 Ω impedance, unless
otherwise noted.
1.1 Recommended Operating Conditions
Table 3. Recommended Operation Conditions
Parameter
Operation Voltage Supply
Operation Temperature
Supply Voltage Slew Rate
Symbol
V
DD
T
OP
Conditions
Min
1.8
-40
1
Typ
Max
3.6
85
Unit
V
mV/us
1.2 Absolute Maximum Ratings
Table 4. Absolute Maximum Ratings
Parameter
Supply Voltage
Interface Voltage
Junction Temperature
Storage Temperature
Soldering Temperature
ESD Rating
Latch-up Current
Note:
[1]. Stresses above those listed as “absolute maximum ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device under these conditions is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
Symbol
V
DD
V
IN
T
J
T
STG
T
SDR
Lasts at least 30 seconds
Human Body Model (HBM)
@ 85
-2
-100
Conditions
[1]
Min
-0.3
-0.3
-40
-50
Max
3.6
V
DD
+ 0.3
125
150
255
2
100
Unit
V
V
kV
mA
Caution!
ESD sensitive device. Precaution should be used when handling the device in order
to prevent permanent damage.
Rev 1.2 | Page 5/25
www.hoperf.com
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参数对比
与CMT2110A-ESR相近的元器件有:CMT2117A-ESR。描述及对比如下:
型号 CMT2110A-ESR CMT2117A-ESR
描述 接口类型:- 输出功率:-10dBm ~ 13dBm 工作电压:1.8V ~ 3.6V 类型:TxRx Only 作业频率:433.92MHz 低成本OOK调制式发射芯片,工作频率:240~960MHZ 接口类型:- 输出功率:-10dBm ~ 13dBm 工作电压:1.8V ~ 3.6V 类型:TxRx Only 作业频率:868.35MHz
最大传输速率 30kbps 30ksps
输出功率 -10dBm ~ 13dBm -10dBm ~ 13dBm
工作电压 1.8V ~ 3.6V 1.8V ~ 3.6V
类型 TxRx Only TxRx Only
作业频率 433.92MHz 868.35MHz
调制方式 OOK OOK
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