User`s manual

RabbitFLEX User’s Manual www.rabbit.com 23
4. RABBITFLEX BL300F OPTIONS
This chapter discusses the options available for customizing a RabbitFLEX BL300F. The options fall into
one of three main categories: global, pin group or connector.
Global Options
Global options, as the name implies, have a more global effect on the board design than the options in the
other two categories. Global options are things like the core module and serial communication channels.
Pin Group Options
Pin group options are circuits that populate more than one pin on a connector. Things like an LCD or key-
pad are in this category. Multiple pins are configured when an LCD or keypad is chosen.
Connector Options
Connector options affect one pin on a connector, like digital or analog I/O.
4.1 Overview of Options
This section gives a visual overview of all available options and the connector/pins used.
Figure 4-1 RabbitFLEX BL300F Block Diagram
Data
SRAM
32 kHz
osc
RabbitCore Module
RABBIT
3000
Optional
Ethernet
25.8 MHz or
51.6 MHz osc
RS-232
Optional
ADCs
RabbitNet
Optional
Sinking
Drivers
Program
Flash
Optional
Serial Flash
Optional
Program
SRAM
RS-485
Optional
Communication
Channel
Battery-Backup
Circuit
Optional
DAC
Channel #0
Optional
DAC
Channel #1
Optional
Digital
Inputs
Optional
Keypad
Optional
LCD
Optional
Sourcing
Drivers