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RabbitCore RCM4400W
•
Analog Inputs Header
—The analog signals from a RabbitCore module are presented
at header J3 on the Prototyping Board. These analog signals are connected via attenuator/
filter circuits on the Prototyping Board to the corresponding analog inputs on the Rabbit-
Core module.
NOTE:
No analog signals are available on the Prototyping Board with the RCM4400W
RabbitCore module installed since no analog signals are present on the RCM4400W’s
header J1.
•
RS-232
—Two 3-wire or one 5-wire RS-232 serial ports are available on the Prototyp-
ing Board at header J4. A 10-pin 0.1" pitch header strip installed at J4 allows you to
connect a ribbon cable that leads to a standard DE-9 serial connector.
•
Current Measurement Option
—You may cut the trace below header JP1 on the
bottom side of the Prototyping Board and install a 1 × 2 header strip from the Develop-
ment Kit to allow you to use an ammeter across the pins to measure the current drawn
from the +5 V supply. Similarly, you may cut the trace below header JP2 on the bottom
side of the Prototyping Board and install a 1 × 2 header strip from the Development Kit
to allow you to use an ammeter across the pins to measure the current drawn from the
+3.3 V supply.
•
Backup Battery
—A 2032 lithium-ion battery rated at 3.0 V, 220 mA·h, provides
battery backup for the RCM4400W data SRAM and real-time clock.
Summary of Contents for RabbitCore RCM4400W
Page 1: ...RabbitCore RCM4400W C Programmable Wi Fi Core Module OEM User s Manual 019 0160 080131 F...
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