User's Manual
Manuals
Brands
Microchip Technology Manuals
Electronics
RN2903 Module
11
12
13
14
15
16
17
18
19
20
Table Of Contents
General Features
Table of Contents
Most Current Data Sheet
Errata
1.0 Device Overview
FIGURE 1-1: RN2903 TOP VIEW
FIGURE 1-2: RN2903 PIN DIAGRAM
FIGURE 1-3: RN2903 BLOCK DIAGRAM
TABLE 1-1: PIN DESCRIPTION (Continued)
2.0 General Specifications
TABLE 2-1: General Specifications
TABLE 2-2: Electrical Characteristics
TABLE 2-3: Current Consumption
TABLE 2-4: Module Dimensions
TABLE 2-5: Output Power Of TX Power Setting
3.0 Typical Hardware Connections
FIGURE 3-1: Hardware Connections
3.1 INTERFACE TO HOST MCU
TABLE 3-1: Default UART Settings
3.2 GPIO PINS (GPIO1–GPIO14)
3.3 RF CONNECTION
3.4 RESET PIN
3.5 POWER PINS
4.0 Physical Dimensions
FIGURE 4-1: RN2903 Physical Dimensions
FIGURE 4-2: RECOMMENDED PCB FOOTPRINT
5.0 Application Information
5.1 RF pins and strip line
FIGURE 5-1: RF Routing (Example)
5.2 Approved Antennas
TABLE 5-1: Tested External Antenna Types
5.3 APPLICATION SCHEMATIC
FIGURE 5-2: PICtail™/PICtail Plus Daughter Board Schematic
6.0 Regulatory Approval
6.1 United States
6.2 Canada
6.3 Australia
6.4 New Zealand
Appendix A: Revision History
Revision A (June 2015)
Worldwide Sales and Service
2015 Microchip Technology Inc.
Advance Information
DS00000A-page 17
RN2903
APPENDIX A:
REVISION HISTORY
Revision A (June 2015)
This is the initial
rele
ase of this document.
1
...
...
15
16
17
18
19
...
...
24
