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4 EVALUATION BOARD
Technical Specifications Table
Digital I/O
UART via USB Port
LED display
Dimensions
Electrical Power
Operating
Temperature
Tab. 4.1: R4320CEVB – Lepton
Connection Diagram
The following block diagram shows how to connect the R7101C Lepton
host via the R4320CEVB service board.
In the evaluation board R7101C Lepton
UART to USB converter.
The board equipped with R7101C Lepton
5V 1A min. DC adapter. The use of the Power Supply for R4320CEVB (WALIM0000005) is recommended
(see § Ordering Options page 8).
Fig. 4.1: Evaluation Board R4320CEVB – R7101C Reader Connection Diagram
EVALUATION BOARD - Lepton
Four I/O lines 3.3 V out @ 3mA, 5 V tolerant
USB micro female connector
Baudrate: 921600
Databits: 8
Stopbits: 1
Parity: none
Flow control: none
9.6÷921.6 kbit/s data rate (settable)
It appears as USB serial port; drivers for all Windows OS
GREEN: power from AC/DC adapter
GREEN: USB connection
YELLOW: UART to USB interface activity
GREEN: GPIO[0..3]
(W)81 x (L)76 x (H)28 mm
3
(3.2 x 3.0 x 1.1 inch
)
DC Voltage 5V +/-5%
Current consumption: 2A max.
-20 °C to +70°C
7
7
x1 and Lepton
x4 Evaluation Board - Technical Specifications
7
x1/R7104C Lepton
7
x1/R7104C Lepton
7
7
x1 - Lepton
x4 - Technical Information Manual
3
7
x1/R7104C Lepton
7
x4 UART interface is accessible via an FTDI
7
x4 readers shall be powered by an external
7
x4 with the PC
19
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