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RF2516 Datasheet

  • RF2516

  • VHF/UHF TRANSMITTER

  • 20頁(yè)

  • RFMD

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Preliminary
RF2516
VHF/UHF TRANSMITTER
11
Typical Applications
鈥?315/433MHz Band Systems
鈥?Local Oscillator Source
鈥?Part 15.231 Applications
鈥?Remote Keyless Entry
鈥?Wireless Security Systems
鈥?AM/ASK/OOK Transmitter
Product Description
The RF2516 is a monolithic integrated circuit intended for
use as a low-cost AM/ASK transmitter. The device is pro-
vided in a 16-pin QSOP-16 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 applications in the North American and European
VHF/UHF bands. The integrated VCO, phase detector,
prescaler, and reference oscillator transistor require only
the addition of an external crystal to provide a complete
phase-locked loop. In addition to the standard power-
down mode, the chip also includes an automatic lock-
detect feature that disables the transmitter output when
the PLL is out-of-lock.
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擄 MAX
0擄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廬 Applied
Package Style: QSOP-16
眉
Si Bi-CMOS
Si BJT
GaAs HBT
SiGe HBT
LOOP FLT
RESNTR+
GaAs MESFET
Si CMOS
Features
鈥?Fully Integrated PLL Circuit
OSC B
11
TRANSCEIVERS
RESNTR-
OSC E
鈥?Integrated VCO and Reference Oscillator
鈥?2.0V to 3.6V Supply Voltage
鈥?Low Current and Power Down Capability
鈥?100MHz to 500MHz Frequency Range
13
12
14
2
1
TX OUT
5
Lock
Detect
Phase
Detector &
Charge Pump
DC
Bias
3
PD
鈥?Out-of-Lock Inhibit Circuit
Prescaler
32/64
8
MOD IN
15
LD FLT
16
DIV CTRL
Ordering Information
RF2516
RF2516 PCBA
VHF/UHF Transmitter
Fully Assembled Evaluation Board
Functional Block Diagram
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A10 010613
11-35

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