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Número de pieza | RFM110W | |
Descripción | single-chip OOK transmitters | |
Fabricantes | HOPERF | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de RFM110W (archivo pdf) en la parte inferior de esta página. Total 22 Páginas | ||
No Preview Available ! Features
Embedded EEPROM
y Very Easy Development with RFPDK
y All Features Programmable
Frequency Range:
y 240 to 480 MHz (RFM110W)
y 240 to 960 MHz (RFM117W)
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
Module Size:17.8*12.8*5.0mm
Descriptions
The RFM110W/RFM117W devices are ultra low-cost,
highly flexible, high performance, single-chip OOK
transmitters for various 240 to 960 MHz wireless
applications. The RFM110WA covers the frequency range
from 240 to 480
MHz while the RFM117W covers the 240 to 960 MHz
frequency range. They are part of the CMOSTEK
NextGenRFTM 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
stock products of 433.92/868.35 MHz are available for
immediate demands without the need of EEPROM
programming.The RFM110W/RFM117W transmitter
together with the RFM21x receiver enables an ultra low
cost RF link.
RFM110W/RFM117W
RFM110W/RFM117W
Applications
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)
1 page RFM110W/RFM117W
1.3 Transmitter Specifications
Table 5. Transmitter Specifications
Parameter
Symbol
Conditions
Min Typ Max
Unit
Frequency Range[1]
RFM110W
FRF RFM117W
240 480 MHz
240 960 MHz
Synthesizer Frequency
Resolution
Maximum Output Power
Minimum Output Power
Output Power Step Size
PA Ramping Time[2]
Current Consumption
@ 433.92 MHz
FRES
POUT(Max)
POUT(Min)
PSTEP
tRAMP
IDD433.92
FRF ≤ 480 MHz
FRF > 480 MHz
0 dBm, 50% duty cycle
+10 dBm, 50% duty cycle
+13 dBm, 50% duty cycle
198 Hz
398 Hz
+13 dBm
-10 dBm
1 dB
0
1024
us
6.7 mA
13.4 mA
17.4 mA
Current Consumption
@ 868.35 MHz
Sleep Current
Symbol Rate
IDD868.35
ISLEEP
SR
0 dBm, 50% duty cycle
+10 dBm, 50% duty cycle
+13 dBm, 50% duty cycle
8.0
15.5
19.9
20
0.5 30
mA
mA
mA
nA
ksps
Frequency Tune Time
tTUNE
370 us
100 kHz offset from FRF
-81 dBc/Hz
Phase Noise @ 433.92
MHz
PN433.92
200 kHz offset from FRF
400 kHz offset from FRF
600 kHz offset from FRF
-83 dBc/Hz
-92 dBc/Hz
-97 dBc/Hz
1.2 MHz offset from FRF
-107
dBc/Hz
100 kHz offset from FRF
-75 dBc/Hz
Phase Noise @ 868.35
MHz
PN868.35
200 kHz offset from FRF
400 kHz offset from FRF
600 kHz offset from FRF
-77 dBc/Hz
-86 dBc/Hz
-91 dBc/Hz
Harmonics Output for
433.92 MHz[3]
Harmonics Output for
868.35 MHz[3]
H2433.92
H3433.92
H2868.35
H3868.35
1.2 MHz offset from FRF
2nd harm @ 867.84 MHz, +13 dBm POUT
3rd harm @ 1301.76 MHz, +13 dBm POUT
2nd harm @ 1736.7 MHz, +13 dBm POUT
3rd harm @ 2605.05 MHz, +13 dBm POUT
-101
-52
-60
-67
-55
dBc/Hz
dBm
dBm
dBm
dBm
OOK Extinction Ration
60 dB
Notes:
[1]. The frequency range is continuous over the specified range.
[2]. 0 and 2n us, n = 0 to 10, when set to “0”, the PA output power will ramp to its configured value in the shortest possible
time.
[3]. The harmonics output is measured with the application shown as Figure 10.
5 Page modulation, frequency and symbol rate specifications.
RFM110W/RFM117W
11 Page |
Páginas | Total 22 Páginas | |
PDF Descargar | [ Datasheet RFM110W.PDF ] |
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