Preliminary
RF2510
VHF/UHF TRANSMITTER
11
Typical Applications
• Local Oscillator Source
• FM/FSK Transmitter
• Wireless Data Transmitters
• 433/868/915MHz ISM Band Systems
• Low-Cost Single Frequency LO Source
• Wireless Security Systems
Product Description
The RF2510 is a monolithic integrated circuit intended for
use as a low-cost Frequency Synthesizer. The device is
provided in a 16 pin SSOP package and is designed to
provide a phased locked frequency source for use in local
oscillator or transmitter applications. The chip can be
used in FM or FSK applications in the U.S. 915MHz ISM
band and European 433MHz and 868MHz ISM band.
The integrated VCO, dual modulus/dual divide (128/129
or 64/65) pre-scaler, and reference oscillator require only
the addition of an external crystal to provide a complete
phase-locked oscillator.
0.157
0.150
0.012
0.008
0.196
0.189
0.025
-A-
0.0098
0.0040
0.2440
0.2284
0.0688
0.0532
8° MAX
0°MIN
0.050
0.016
0.0098
0.0075
NOTES:
1. Shaded lead is Pin 1.
2. All dimensions are excluding mold flash.
3. Lead coplanarity - 0.005 with respect to datum "A".
Optimum Technology Matching® Applied
ü
Si BJT
Package Style: SSOP-16
GaAs HBT
SiGe HBT
GaAs MESFET
Si CMOS
Si Bi-CMOS
Features
• Fully Integrated PLL Circuit
• Integrated VCO and Reference Oscillator
11
TRANSCEIVERS
RESNTR+
RESNTR-
MOD IN
PD
• 2.4V to 5.0V Supply Voltage
• Low Current and Power Down Capability
• 300MHz to 1000MHz Frequency Range
• Narrowband and Wideband FM
1
2
OSC E
OSC B
13
11
12
7
DC Bias
VCO OUT
4
Prescaler
128/129 or
64/65
9
MOD CTRL
10
DIV CTRL
Phase
Detector &
Charge Pump
14
LOOP FLT
Ordering Information
RF2510
RF2510 PCBA-L
RF2510 PCBA-M
RF2510 PCBA-H
VHF/UHF Transmitter
Fully Assembled Evaluation Board 433MHz
Fully Assembled Evaluation Board 868MHz
Fully Assembled Evaluation Board 915MHz
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Functional Block Diagram
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Rev A6 010207
11-1
RFMD [ RF MICRO DEVICES ]
