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LP5521 Datasheet(PDF) 28 Page - Texas Instruments

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Part # LP5521
Description  LP5521 Programmable Three-Channel LED Driver
PDF  48 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LP5521 Datasheet(HTML) 28 Page - Texas Instruments

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LP5521
SNVS441H – JANUARY 2007 – REVISED MAY 2016
www.ti.com
28
Product Folder Links: LP5521
Submit Documentation Feedback
Copyright © 2007–2016, Texas Instruments Incorporated
7.6 Register Maps
Table 20. LP5521 Control Register Names and Default Values
ADDR
(HEX)
REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
DEFAULT
00
ENABLE
LOG_EN
CHIP_EN
R_EXEC[1:0]
G_EXEC[1:0]
B_EXEC[1:0]
0000 0000
01
OP MODE
R_MODE[1:0]
G_MODE[1:0]
B_MODE[1:0]
0000 0000
02
R PWM
R_PWM[7:0]
0000 0000
03
G PWM
G_PWM[7:0]
0000 0000
04
B PWM
B_PWM[7:0]
0000 0000
05
R CURRENT
R_CURRENT[7:0]
1010 1111
06
G CURRENT
G_CURRENT[7:0]
1010 1111
07
B CURRENT
B_CURRENT[7:0]
1010 1111
08
CONFIG
PWM_HF
PWRSAVE_EN
CP_MODE[1:0]
R_TO_BATT
CLK_DET_EN
INT_CLK_EN
0000 0000
09
R PC
R_PC[3:0]
0000 0000
0A
G PC
G_PC[3:0]
0000 0000
0B
B PC
B_PC[3:0]
0000 0000
0C
STATUS
EXT_CLK_USED
R_INT
G_INT
B_INT
0000 0000
0D
RESET
RESET[7:0]
0000 0000
0E
GPO
INT_AS_GPO
GPO
INT
0000 0000
10
PROG MEM R
CMD_R1[15:8]
0000 0000
11
PROG MEM R
CMD_R1[7:0]
0000 0000
...
2E
PROG MEM R
CMD_R16[15:8]
0000 0000
2F
PROG MEM R
CMD_R16[7:0]
0000 0000
30
PROG MEM G
CMD_G1[15:8]
0000 0000
31
PROG MEM G
CMD_G1[7:0]
0000 0000
...
4E
PROG MEM G
CMD_G16[15:8]
0000 0000
4F
PROG MEM G
CMD_G16[7:0]
0000 0000
50
PROG MEM B
CMD_B1[15:8]
0000 0000
51
PROG MEM B
CMD_B1[7:0]
0000 0000
...
6E
PROG MEM B
CMD_B16[15:8]
0000 0000
6F
PROG MEM B
CMD_B16[7:0]
0000 0000



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