UHF transceiver. AX5051 Datasheet

AX5051 transceiver. Datasheet pdf. Equivalent


AXSEM AX5051
DATASHEET
AX5051
Version 1.6


AX5051 Datasheet
Recommendation AX5051 Datasheet
Part AX5051
Description Advanced multi-channel single chip UHF transceiver
Feature AX5051; DATASHEET AX5051 Version 1.6 2 Document Document Document Product Type Status Version Datasheet .
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AXSEM AX5051
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Datasheet
Version 1.6
AX5051
Version 1.6
Datasheet AX5051



AXSEM AX5051
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. Pinout Drawing ............................................................................................................................... 9
4. Specifications .......................................................................................................................... 10
4.1. Absolute Maximum Ratings ........................................................................................................ 10
4.2. DC Characteristics ....................................................................................................................... 11
Supplies .......................................................................................................................................... 11
Logic ............................................................................................................................................... 12
4.3. AC Characteristics ....................................................................................................................... 13
Crystal Oscillator ........................................................................................................................... 13
RF Frequency Generation Subsystem (Synthesizer) ................................................................ 14
Transmitter...................................................................................................................................... 15
Receiver ......................................................................................................................................... 16
SPI Timing........................................................................................................................................ 18
5. Circuit Description ................................................................................................................... 19
5.1. Voltage Regulator ....................................................................................................................... 20
5.2. Crystal Oscillator........................................................................................................................... 20
5.3. SYSCLK Output.............................................................................................................................. 21
5.4. Power-on-reset (POR) and RESET_N Input ................................................................................ 21
5.5. RF Frequency Generation Subsystem....................................................................................... 21
VCO ................................................................................................................................................ 22
VCO Auto-Ranging ...................................................................................................................... 22
Loop Filter and Charge Pump .................................................................................................... 22
Version 1.6
Datasheet AX5051





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