EEWORLDEEWORLDEEWORLD

Part Number

Search

EVAL-ADF7012EB2

Description
Multichannel ISM Band FSK/GFSK/OOK/GOOK/ASK Transmitter
File Size576KB,28 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Compare View All

EVAL-ADF7012EB2 Overview

Multichannel ISM Band FSK/GFSK/OOK/GOOK/ASK Transmitter

Multichannel ISM Band
FSK/GFSK/OOK/GOOK/ASK Transmitter
ADF7012
FEATURES
Single-chip, low power UHF transmitter
75 MHz to 1 GHz frequency operation
Multichannel operation using fractional-N PLL
2.3 V to 3.6 V operation
On-board regulator
Programmable output power
−16 dBm to +14 dBm, 0.4 dB steps
Data rates: dc to 179.2 kbps
Low current consumption
868 MHz, 10 dBm, 21 mA
433 MHz, 10 dBm, 17 mA
315 MHz, 0 dBm, 10 mA
Programmable low battery voltage indicator
24-lead TSSOP
GENERAL DESCRIPTION
The ADF7012 is a low power FSK/GFSK/OOK/GOOK/ASK
UHF transmitter designed for short-range devices (SRDs). The
output power, output channels, deviation frequency, and mod-
ulation type are programmable by using four, 32-bit registers.
The fractional-N PLL and VCO with external inductor enable
the user to select any frequency in the 75 MHz to 1 GHz band.
The fast lock times of the fractional-N PLL make the ADF7012
suitable in fast frequency hopping systems. The fine frequency
deviations available and PLL phase noise performance facilitates
narrow-band operation.
There are five selectable modulation schemes: binary frequency
shift keying (FSK), Gaussian frequency shift keying (GFSK),
binary on-off keying (OOK), Gaussian on-off keying (GOOK),
and amplitude shift keying (ASK). In the compensation register,
the output can be moved in <1 ppm steps so that indirect com-
pensation for frequency error in the crystal reference can be made.
A simple 3-wire interface controls the registers. In power-down,
the part has a typical quiescent current of <0.1 μA.
APPLICATIONS
Low cost wireless data transfer
Security systems
RF remote controls
Wireless metering
Secure keyless entry
FUNCTIONAL BLOCK DIAGRAM
PRINTED
INDUCTOR
OSC1
OSC2
CLK
OUT
L1
L2
C
VCO
OOK\ASK
÷CLK
VCO
PA
DV
DD
÷R
PFD/
CHARGE
PUMP
V
DD
RF
OUT
RF
GND
DGND
LDO
REGULATOR
C
REG
OOK\ASK
TxCLK
+FRACTIONAL N
TxDATA
LE
DATA
CLK
FSK\GFSK
Σ-Δ
PLL LOCK
DETECT
BATTERY
MONITOR
MUXOUT
R
SET
04617-0-001
SERIAL
INTERFACE
FREQUENCY
COMPENSATION
CENTER
FREQUENCY
MUXOUT
CE
AGND
Figure 1.
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 ©2007–2009 Analog Devices, Inc. All rights reserved.

EVAL-ADF7012EB2 Related Products

EVAL-ADF7012EB2 ADF7012 EVAL-ADF7012EB1 EVAL-ADF7012EB3 EVAL-ADF7012EB4 EVAL-ADF7012EB5
Description Multichannel ISM Band FSK/GFSK/OOK/GOOK/ASK Transmitter Multichannel ISM Band FSK/GFSK/OOK/GOOK/ASK Transmitter Multichannel ISM Band FSK/GFSK/OOK/GOOK/ASK Transmitter Multichannel ISM Band FSK/GFSK/OOK/GOOK/ASK Transmitter Multichannel ISM Band FSK/GFSK/OOK/GOOK/ASK Transmitter Multichannel ISM Band FSK/GFSK/OOK/GOOK/ASK Transmitter
[Help] ADC conversion problem
Hello everyone, I would like to ask, if I want to use the ADC on the 430 to measure the voltage value on a distant resistor,the resistor value is about 2K, and the connecting wire is about 3 meters on...
eret Microcontroller MCU
PIC16+CMT2300A, cannot receive data.
Has anyone used the CMT2300A transceiver chip? Please help. Packet transmission is used. Now the cmt2300 parameters can be configured by spi, but no data can be received. It seems that pkt_Ok does not...
白呵呵 Microchip MCU
Which one has better real-time performance, Linux or CE?
I always thought that LINUX's real-time performance was better than CE. I just found out yesterday that it seems that only RTLINUX's real-time performance is better. Is that true?...
yglcncm Linux and Android
[Erha Image Recognition Artificial Intelligence Vision Sensor] 2. Firmware Upgrade and Face Recognition Evaluation
According to the tips in the development tutorial, the firmware upgrade is relatively simple for the Windos system.Download the HUSKYLENS Uploader-V2.1.exe file and the HUSKYLENSWithModelV0.5.1aNorm.k...
kit7828 Domestic Chip Exchange
P761V-2 Power Supply Schematic
...
lhx654321 Power technology
New Year's greetings guessing contest---Shandong version
Here comes the Shandong version of New Year's greetings, easy to guess! Good luck to everyone:) [audio]attach://228136.mp3[/audio]...
yaoyuanytu Talking

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 733  2286  2891  813  1393  15  47  59  17  29 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号