Jackrabbit (BL1800 Series) Getting Started

> ## Appendix A. Specifications

> Table A-1 to Table A-3 list the electrical, mechanical, and environmental specifications for the Jackrabbit boards.

> Table A-1. Jackrabbit (BL1800) Board Specifications
> Parameter | Specification
> Board Size | 2.50" × 3.50" × 0.76" (64 mm × 89 mm × 19 mm)
> Operating Temperature | -40°C to +70°C
> Humidity | 5% to 95%, noncondensing
> Input Voltage and Current | 8 V to 40 V DC, 49 mA typical at 24 V DC, 91 mA typical at 12 V DC, switching regulator
> General-purpose I/O | 16 bidirectional, 4 inputs, 4 outputs, CMOS compatible
> Analog Inputs | One low-grade A/D input--input range 0.1 V to 2.8 V, 9-bit resolution, 8-bit accuracy, average acquisition time 75 ms (83 ms maximum)
> Analog Outputs | Two filtered and buffered PWM outputs
> Digital Outputs | Four high-current, high-voltage outputs--3 sink up to 1 A and 30 V standoff, 1 sources up to 500 mA
> Microprocessor | Rabbit 2000
> Clock | 29.49 MHz
> SRAM | 128K (supports 32K-512K)
> Flash EPROM | 256K (supports 128K-512K)
> Timers | Five 8-bit timers, one 10-bit timer with two match registers, five timers are cascadable
> Serial Ports | Four serial ports--two RS-232 or one RS-232 (with CTS/RTS) rated at 15 kV ESD and one RS-485 rated at 15 kV ESD One 5 V CMOS-compatible serial port Two serial ports can be clocked
> Serial Rate | RS-232 up to 115,200 bps, RS-485 up to 250,000 bps, CMOS up to 7.37 bps
> Watchdog/Supervisor | Yes
> Time/Date Clock | Yes
> Backup Battery | Yes, 3 V lithium coin type, 950 mA-h, rated at -40°C to +85°C

> Table A-2. Jackrabbit (BL1810) Board Specifications
> Parameter | Specification
> Board Size | 2.50" × 3.50" × 0.94" (64 mm × 89 mm × 24 mm)
> Operating Temperature | -40°C to +70°C
> Humidity | 5% to 95%, noncondensing
> Input Voltage and Current | 7.5 V to 25 V DC, 100 mA typical, linear regulator
> General-purpose I/O | 16 bidirectional, 4 inputs, 4 outputs, CMOS compatible
> Analog Inputs | One low-grade A/D input--input range 0.1 V to 2.8 V, 9-bit resolution, 8-bit accuracy, average acquisition time 150 ms (165 ms maximum)
> Analog Outputs | Two filtered and buffered PWM outputs
> Digital Outputs | Four high-current, high-voltage outputs--3 sink up to 200 mA and 30 V standoff, 1 sources up to 100 mA
> Microprocessor | Rabbit 2000
> Clock | 14.732 MHz
> SRAM | 128K (supports 32K-512K)
> Flash EPROM | 128K (supports 128K-512K)
> Timers | Five 8-bit timers, one 10-bit timer with two match registers, five timers are cascadable
> Serial Ports | Four serial ports--two RS-232 or one RS-232 (with CTS/RTS) rated at 1 kV ESD and one RS-485 rated at 15 kV ESD One 5 V CMOS-compatible serial port Two serial ports can be clocked
> Serial Rate | RS-232 up to 115,200 bps, RS-485 up to 250,000 bps, CMOS up to 3.69 bps
> Watchdog/Supervisor | Yes
> Time/Date Clock | Yes
> Backup Battery | Yes, 3 V lithium coin type, 950 mA-h, rated at -20°C to +60°C

> Table A-3. Jackrabbit (BL1820) Board Specifications
> Parameter | Specification
> Board Size | 2.50" × 3.50" × 0.63" (64 mm × 89 mm × 16 mm)
> Operating Temperature | -40°C to +70°C
> Humidity | 5% to 95%, noncondensing
> Input Voltage and Current | 7.5 V to 25 V DC, 100 mA typical , linear regulator
> General-purpose I/O | 17 bidirectional, 5 inputs, 5 outputs, CMOS compatible
> Analog Inputs | One low-grade A/D input--input range 0.1 V to 2.8 V, 9-bit resolution, 8-bit accuracy, average acquisition time 150 ms (165 ms maximum)
> Analog Outputs | Two filtered and buffered PWM outputs
> Digital Outputs | Four high-current, high-voltage outputs--3 sink up to 200 mA and 30 V standoff, 1 sources up to 100 mA
> Microprocessor | Rabbit 2000
> Clock | 14.732 MHz
> SRAM | 32K (supports 32K-512K)
> Flash EPROM | 128K (supports 128K-512K)
> Timers | Five 8-bit timers, one 10-bit timer with two match registers, five timers are cascadable
> Serial Ports | Four serial ports--two RS-232 or one RS-232 (with CTS/RTS) rated at 1 kV ESD Two 5 V CMOS-compatible serial ports Two serial ports can be clocked
> Serial Rate | RS-232 up to 115,200 bps, CMOS up to 3.69 bps
> Watchdog/Supervisor | Yes
> Time/Date Clock | Yes
> Backup Battery | No

> Figure A-1 shows the mechanical dimensions for the Jackrabbit.

> Figure A-1. Jackrabbit (BL1810) Dimensions

> Table A-4 provides the pin 1 locations for the Jackrabbit headers.

> Table A-4. Jackrabbit Header Pin 1 Locations
> Header | Description | Pin 1 (x,y) Coordinates
> J1 | Power supply input | (0.110, 0.700)
> J2 | External battery | (0.415, 0.638)
> J3 | Programming port | (0.145, 0.149)
> J4 | Jackrabbit subsystems | (0.984, 2.023)
> J5 | Jackrabbit subsystems | (3.184, 2.023)

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