AS7030B/AS7038GB/AS7038RB
Software Description
Eval Kit Manual
• PUBLIC
UG001014
• v1-00 • 2021-May-06
53
│ 31
Figure 26:
LED Configuration Submenu
Figure 27:
LED Driver Block Diagram
For further information, please refer to the following document:
●
AS7030B/AS7038GB/AS7038RB Datasheet
Photodiodes Configuration
Select the photodiodes which are to be connected to TIA input. The offset current is optional, this
allows cancellation of constant light sources like sunlight. Default value for the input offset current is 0
for both
– LEDs off and any LED on. By default the offset is controlled by the PD offset control
algorithm accessible via menu 11.
For an external photodiode or any other sensor with (low) current output, the pins GPIO0 and GPIO1
can be used as input.
The sequencer controls the diodes
– see
DIODE_CTRL
described in register
MAN_SEQ_CFG
.
