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LP5891 Datasheet(PDF) 40 Page - Texas Instruments

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Part # LP5891
Description  LP5891 48 Current Sources, 64 Scans, Common Cathode LED Matrix Driver
PDF  74 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LP5891 Datasheet(HTML) 40 Page - Texas Instruments

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Table 7-9. FC2 Register Field Descriptions (continued)
Bit
Field
Type
Reset
Description
7-4
V_PDC_G
R/W
0110b
Set the Green pre_discharge voltage (typical), the voltage value
must not be higher than (VG-1.3V).
0000b: 0.1V
0001b: 0.2V
0010b: 0.3V
0011b: 0.4V
0100b: 0.5V
0101b: 0.6V
0110b: 0.7V
0111b: 0.8V
1000b: 0.9V
1001b: 1.0V
1010b: 1.1V
1011b: 1.3V
1100b: 1.5V
1101b: 1.7V
1110b: 1.9V
1111b: 2.1V
11-8
V_PDC_B
R/W
0110b
Set the Blue pre_discharge voltage (typical), the voltage value
must not be higher than (VB-1.3V).
0000b: 0.1V
0001b: 0.2V
0010b: 0.3V
0011b: 0.4V
0100b: 0.5V
0101b: 0.6V
0110b: 0.7V
0111b: 0.8V
1000b: 0.9V
1001b: 1.0V
1010b: 1.1V
1011b: 1.3V
1100b: 1.5V
1101b: 1.7V
1110b: 1.9V
1111b: 2.1V
15-12
DE_COUPLE1_R
R/W
0000b
Set the Red decoupling level
0000b: level 1 (lowest)
...
0111b: level 8 (middle)
...
1111b: level 16(highest)
19-16
DE_COUPLE1_G
R/W
0000b
Set the Green decoupling level
0000b: level 1 (lowest)
...
0111b: level 8 (middle)
...
1111b: level 16(highest)
23-20
DE_COUPLE1_B
R/W
0000b
Set the Blue decoupling level
0000b: level 1 (lowest)
...
0111b: level 8 (middle)
...
1111b: level 16(highest)
27-24
LG_COLOR_R
R/W
0000b
Set the Red brightness compensation level of the low grayscale
0000b: level 1 (lowest)
...
0111b: level 8 (middle)
...
1111b: level 16(highest)
LP5891
SLDS269A – MARCH 2022 – REVISED MAY 2022
www.ti.com
40
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Product Folder Links: LP5891



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