Z-World Wildcat BL2000 User Manual - 3.  S

User’s Manual

13

3.  S

UBSYSTEMS

Chapter 3 describes the principal subsystems for the BL2000.

• Digital I/O

• Relay Outputs

• Serial Communication

• A/D Converter Inputs

• D/A Converter Outputs

• Memory

• External Interrupts

Figure 5 shows these Rabbit-based subsystems designed into the BL2000.

Figure 5.  BL2000 Subsystems

SRAM

Flash

11 MHz

osc

32 kHz

osc

BL2000

RABBIT

2000

RS-232

RS-485

A/D

Converter

Digital

Outputs

Relay

Output

Programming

Port

Digital

Inputs

Ethernet

D/A

Converter