UHF transceiver. AX5151 Datasheet

AX5151 transceiver. Datasheet pdf. Equivalent


AXSEM AX5151
DATASHEET
AX5151
Version 1.1a


AX5151 Datasheet
Recommendation AX5151 Datasheet
Part AX5151
Description Advanced multi-channel single chip UHF transceiver
Feature AX5151; DATASHEET AX5151 Version 1.1a 2 Document Document Document Product Type Status Version Datasheet.
Manufacture AXSEM
Datasheet
Download AX5151 Datasheet




AXSEM AX5151
2
Document
Document
Document
Product
Type
Status
Version
Datasheet
Version 1.1a
AX5151
Version 1.1a
Datasheet AX5151



AXSEM AX5151
Table of Contents
3
Table of Contents
1. Overview..................................................................................................... 6
1.1. Features ..................................................................................................... 6
1.2. Applications ................................................................................................. 6
2. Block Diagram............................................................................................. 7
3. Pin Function Descriptions ........................................................................... 8
3.1. Pin-out Drawing ........................................................................................... 9
4. Specifications............................................................................................ 10
4.1. Absolute Maximum Ratings .......................................................................... 10
4.2. DC Characteristics ...................................................................................... 11
Supplies .................................................................................................... 11
Logic......................................................................................................... 13
4.3. AC Characteristics ...................................................................................... 14
Crystal Oscillator ........................................................................................ 14
RF Frequency Generation Subsystem (Synthesizer) ......................................... 15
Transmitter................................................................................................ 17
Receiver .................................................................................................... 17
SPI Timing................................................................................................. 19
5. Circuit Description .................................................................................... 20
5.1. Voltage Regulator ....................................................................................... 21
5.2. Crystal Oscillator ........................................................................................ 21
5.3. SYSCLK Output .......................................................................................... 22
5.4. Power-on-reset (POR) and RESET_N Input ..................................................... 22
5.5. RF Frequency Generation Subsystem............................................................. 22
VCO.......................................................................................................... 23
VCO Auto-Ranging ...................................................................................... 23
Loop Filter and Charge Pump........................................................................ 23
Version 1.1a
Datasheet AX5151







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