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LP5523 Datasheet(PDF) 24 Page - Texas Instruments

Part # LP5523
Description  LP5523 Nine-Channel RGB- and White-LED Driver With Internal Program Memory and Integrated Charge Pump – DSBGA Package
PDF  61 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

LP5523 Datasheet(HTML) 24 Page - Texas Instruments

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LP5523
SNVS550E – SEPTEMBER 2009 – REVISED JANUARY 2017
www.ti.com
Product Folder Links: LP5523
Submit Documentation Feedback
Copyright © 2009–2017, Texas Instruments Incorporated
Register Maps (continued)
Table 3. Control Register Map (continued)
HEX
ADDRESS
REGISTER NAME
BIT(s)
READ/
WRITE
DEFAULT VALUE
AFTER RESET
BIT MNEMONIC AND DESCRIPTION
0C
D7 CONTROL
[7:6]
R/W
00xxxxxx
MAPPING
Mapping for D7 output
[5]
R/W
xx0xxxxx
LOG_EN
Logarithmic dimming control for D7 output
[4:0]
R/W
xxx00000
TEMP COMP
Temperature compensation control for D7 output
0D
D8 CONTROL
[7:6]
R/W
00xxxxxx
MAPPING
Mapping for D8 output
[5]
R/W
xx0xxxxx
LOG_EN
Logarithmic dimming control for D8 output
[4:0]
R/W
xxx00000
TEMP COMP
Temperature compensation control for D8 output
0E
D9 CONTROL
[7:6]
R/W
00xxxxxx
MAPPING
Mapping for D9 output
[5]
R/W
xx0xxxxx
LOG_EN
Logarithmic dimming control for D9 output
[4:0]
R/W
xxx00000
TEMP COMP
Temperature compensation control for D9 output
0F TO 15
RESERVED
[7:0]
RESERVED FOR FUTURE USE
16
D1 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D1
17
D2 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D2
18
D3 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D3
19
D4 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D4
1A
D5 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D5
1B
D6 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D6
1C
D7 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D7
1D
D8 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D8
1E
D9 PWM
[7:0]
R/W
00000000
PWM
PWM duty cycle control for D9
1F TO 25
RESERVED
[7:0]
RESERVED FOR FUTURE USE
26
D1 CURRENT CONTROL
[7:0]
R/W
10101111
CURRENT
D1 output current control register. Default 17.5 mA
(typical)
27
D2 CURRENT CONTROL
[7:0]
R/W
10101111
CURRENT
D2 output current control register. Default 17.5 mA
(typical)
28
D3 CURRENT CONTROL
[7:0]
R/W
10101111
CURRENT
D3 output current control register. Default 17.5 mA
(typical)
29
D4 CURRENT CONTROL
[7:0]
R/W
10101111
CURRENT
D4 output current control register. Default current
is 17.5 mA (typical)
2A
D5 CURRENT CONTROL
[7:0]
R/W
10101111
CURRENT
D5 output current control register. Default current
is 17.5 mA (typical)



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