Digi JACKRABBIT BL1800 - Manual (Page 19)

User’s Manual 15
3. S
UBSYSTEMS
Chapter 3 describes the principal subsystems and their use for
the Jackrabbit.
• Digital Inputs/Outputs
• A/D Converter
• D/A Converters
• Serial Communication
• Memory
Figure 3 shows these Rabbit-based subsystems designed into the Jackrabbit.
Figure 3. Jackrabbit Subsystems
SRAM
Flash
15 MHz
osc
32 kHz
osc
BL1800
RABBIT ®
2000
RS-232
RS-485
Digital
Outputs
High-
Power
Outputs
Programming
Port
Digital
Inputs
A/D
Converter
Analog
Outputs