SNVSCC9A November 2023 – August 2024 LP5812
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The mix drive mode can drive LEDs separately by direct-drive and TCM-drive in the same time. The mix drive mode is configured by setting led_mode = 5h/6h/7h for 1/2/3 scans. After setting the scan count, scan_order_x (x = 1, 2, 3, 4) needs to be written for the scan orders. Then the direct drive LEDs need to be configured by mix_sel_led in Dev_Config_1 register. To control the LEDs, LED_x (x = 0, 1, 2, 3) in the register map is for the direct drive LEDs, while LED_xy (x = A, B, C, D; y = 0, 1, 2) is for the TCM drive LEDs.
The typical application diagrams are illustrated as Figure 6-8 (1 scan), Figure 6-9 (2 scans) and Figure 6-10 (3 scans).