DVK90121

EVB90121
MLX90121 Evaluation Board
390129012101 Page 7 of 8 Evaluation Board
Rev. 002 Jan/07
4.4 Digital connector
All digital Inputs/Outputs of MLX90121 device are also available on the connector J2 and can be used to
connect digital probes of an oscilloscope.
Pin number Name Description
1 GND Ground
2 CK Serial Clock Input
3 MODE Configuration or Communication selection Input
4 DIN Data Input
5 DOUT Data Output
6 RTB Reception or Transmission selection Input
7 DSYNC Synchronization Output
Table 3: Connector J2
4.5 Analogue outputs
Some analogue outputs are foreseen on the evaluation board as test pins referenced from TP1 to TP8.
These test pins can be used to measure analogue information. The following table describes all test pins
available on the evaluation board.
Test pins number Name Description
TP1 VDD Su
pp
l
y
Volta
g
e
TP2 Ant Antenna
TP3,TP6 GND Ground
TP8 CLK Output XBUF of MLX90121 device
Table 4: Test pins
EVB90121
MLX90121 Evaluation Board
5 Disclaimer
1) The information included in this documentation is subject to Melexis intellectual and other property rights.
Reproduction of information is permissible only if the information will not be altered and is accompanied
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requirements, or high reliability applications, such as military, medical life-support or life-sustaining
equipment are specifically not recommended without additional processing by Melexis for each
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390129012101 Page 8 of 8 Evaluation Board
Rev. 002 Jan/07

DVK90121

Mfr. #:
Manufacturer:
Melexis
Description:
KIT DEV FOR MLX90121
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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