Development Using the Prototyping Area
In addition to their evaluation functions, the boards may also be used for
actual product development. They feature a prototyping area to facilitate
the addition of application-specific circuitry. This area has a connection to
V CC at the top and ground at the bottom that can be used to power the
added circuitry.
Note: The CR2032-style battery on the transmitter board has very low
current capacity with, only about 3mA available for external circuitry. If
added circuitry requires a higher current, the battery must be removed
and the board powered from an external source.
The holes are plated and set at 0.100" on center with a 0.040" diameter,
making it easy to add most industry-standard SIP and DIP packages to the
board.
On the transmitter board, the data lines from the encoder have been wired
out to a row of plated holes on the right side of the prototyping area. On
the receiver board, the data lines from the decoder plus the RSSI, PDN,
and DATA lines from the receiver have been wired out. This allows for easy
access to connect external circuitry to the modules, the encoder, and the
decoder. Data line D0 is connected to the buzzer and D1 is connected to
the LED.
– 5 –
相关PDF资料
EVAL-916-ES KIT EVAL BASIC 916MHZ ES SERIES
EVAL-BT BOARD EVALUATION BLUETOOTH
EVB71101B-433-FSK-C EVALUATION BOARD TH71101 RECEIVR
EVB71102B-315-FSK-C EVALUATION BOARD TH71102 RECEIVR
EVB71111B-915-FSK-C EVALUATION BOARD TH71111 RECEIVR
EVB71112B-915-FSK-C EVALUATION BOARD TH71112 RECEIVR
EVB7122-433-FSK-C BOARD EVAL FOR TH7122 433MHZ
EVB90121 BOARD EVAL FOR MLX90121
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