파트넘버.co.kr RF2919 데이터시트 PDF


RF2919 반도체 회로 부품 판매점

433/868/915MHZ ASK/OOK RECEIVER



RF Micro Devices 로고
RF Micro Devices
RF2919 데이터시트, 핀배열, 회로
11
Typical Applications
• Wireless Meter Reading
• Keyless Entry Systems
• 433/868/915MHz ISM Bands Systems
RF2919
433/868/915MHZ ASK/OOK
RECEIVER
• Remote Data Transfers
• Wireless Security Systems
Product Description
The RF2919 is a monolithic integrated circuit intended for
use as a low cost ASK/OOK receiver. The device is pro-
vided in 32-lead plastic packaging and is designed to pro-
vide a fully functional AM receiver. The chip is intended
for applications in the North American 915MHz ISM band
and European 433MHz and 868MHz ISM bands. The
integrated VCO, +64 prescaler, and reference oscillator
require only the addition of an external crystal to provide
a complete phase-locked oscillator for single channel
applications. A data comparator is included to provide
logic level outputs.
Optimum Technology Matching® Applied
!Si BJT
GaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
RX IN 2
32
DC
BIAS
25 26
LNA OUT 4
MIX IN 6
MIX OUT 8
9 10 11
12 13 16
29
Phase
Detector &
Charge Pump
Prescaler
÷64
Linear
RSSI
17 18
22 24
31 OSC E
30 OSC B
21 RSSI
20 MUTE
23 DATA OUT
14
Functional Block Diagram
.284 .006
.268 .002
.201
.193
.284
.268
.020
7°MAX
0°MIN
.011
.007
.201
.193
.057
.053
.030
.020
.005
Package Style: LQFP-32
Features
• Fully Monolithic Integrated Receiver
• 2.7V to 5.0V Supply Voltage
• Up to 256kbps Data Rates
• 300MHz to 1000MHz Frequency Range
• Power Down Capability
• Analog or Digital Output
Ordering Information
RF2919
433/868/915MHz ASK/OOK Receiver
RF2919 PCBA-L Fully Assembled Evaluation Board, 433MHz
RF2919 PCBA-M Fully Assembled Evaluation Board, 868MHz
RF2919 PCBA-H Fully Assembled Evaluation Board, 915MHz
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
11
Rev A12 001113
11-143


RF2919 데이터시트, 핀배열, 회로
RF2919
Absolute Maximum Ratings
Parameter
Supply Voltage
Control Voltages
Input RF Level
Output Load VSWR
Operating Ambient Temperature
Storage Temperature
Ratings
-0.5 to +5.5
-0.5 to +5.0
+10
50:1
-40 to +85
-40 to +150
Unit
VDC
VDC
dBm
°C
°C
Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
Parameter
Overall
RF Frequency Range
VCO and PLL Section
VCO Frequency Range
PLL Lock Time
11
PLL Phase Noise
Reference Frequency
Crystal RS
Charge Pump Current
Overall Receive Section
Frequency Range
RX Sensitivity
LO Leakage
RSSI DC Output Range
RSSI Sensitivity
RSSI Dynamic Range
LNA
Power Gain
Noise Figure
Input IP3
Input P1dB
RX IN Impedance
Output Impedance
Mixer
Conversion Power Gain
Noise Figure (SSB)
Input IP3
Input IP3
Input P1dB
Input P1dB
First IF Section
IF Frequency Range
Voltage Gain
Noise Figure
IF1 Input Impedance
IF1 Output Impedance
11-144
Specification
Min. Typ. Max.
300 to 1000
300 to 1000
10
-74
-98
0.5 17
50 100
40
-100
300 to 1000
-104
0.4 to 1.5
13
60
-70
18
16
3.6
3.7
-8
-15
82 - j86
77 - j43
Open Collector
15
7.5
17
17
-20
-15
-30
-26
0.1 10.7 25
34
13
330
330
Unit
MHz
Condition
T=25 °C, VCC=3.6V, Freq=915MHz
MHz
ms
dBc/Hz
dBc/Hz
MHz
µA
The PLL lock time is set externally by the
bandwidth of the loop filter and start-up of
the crystal.
915MHz, 5kHz loop BW, 10kHz offset
915 MHz, 5kHz loop BW, 100kHz offset
Sink and source current
MHz
dBm
dBm
V
mV/dB
dB
IF BW =150kHz, Freq=915MHz, S/N =8dB
RL = 24 k
MUTE = 0
MUTE = 0
dB
dB
dB
dB
dBm
dBm
dB
dB
dB
dB
dBm
dBm
dBm
dBm
433MHz, Matched to 50
915MHz, Matched to 50
433 MHz
915 MHz
915 MHz
915 MHz
433MHz (see Plots)
915MHz (see Plots)
Single-ended configuration
433MHz, Matched to 50
915MHz, Matched to 50
433MHz, SSB Measurement
915MHz, SSB Measurement
433 MHz
915 MHz
433 MHz
915 MHz
MHz
dB
dB
IF=10.7MHz, ZL=330
Rev A12 001113




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