JAJSOY5A may   2023  – august 2023 LP5861T

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Revision History
  6. 5 Device Comparison
  7. 6 Pin Configuration and Functions
  8. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7.     15
    8. 7.7 Typical Characteristics
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Analog Dimming (Current Gain Control)
      2. 8.3.2 PWM Dimming
      3. 8.3.3 ON and OFF Control
      4. 8.3.4 Data Refresh Mode
      5. 8.3.5 Full Addressable SRAM
      6. 8.3.6 Protections and Diagnostics
    4. 8.4 Device Functional Modes
    5. 8.5 Programming
    6. 8.6 Register Maps
      1. 8.6.1 CONFIG Registers
      2. 8.6.2 GROUP Registers
      3. 8.6.3 DOTGROUP Registers
      4. 8.6.4 DOTONOFF Registers
      5. 8.6.5 FAULT Registers
      6. 8.6.6 RESET Registers
      7. 8.6.7 DC Registers
      8. 8.6.8 PWM Registers
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Application
      2. 9.2.2 Design Requirements
      3. 9.2.3 Detailed Design Procedure
        1. 9.2.3.1 Program Procedure
      4. 9.2.4 Application Performance Plots
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 ドキュメントの更新通知を受け取る方法
    2. 10.2 サポート・リソース
    3. 10.3 Trademarks
    4. 10.4 静電気放電に関する注意事項
    5. 10.5 用語集
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

8.6.7 DC Registers

Table 8-45 lists the DC registers. All register offset addresses not listed in Table 8-45 must be considered as reserved locations and the register contents must not be modified.

Table 8-45 DC Registers
AddressAcronymRegister NameSection
100hDC0LED dot current setting for Dot L0-CS0Go
101hDC1LED dot current setting for Dot L0-CS1Go
102hDC2LED dot current setting for Dot L0-CS2Go
103hDC3LED dot current setting for Dot L0-CS3Go
104hDC4LED dot current setting for Dot L0-CS4Go
105hDC5LED dot current setting for Dot L0-CS5Go
106hDC6LED dot current setting for Dot L0-CS6Go
107hDC7LED dot current setting for Dot L0-CS7Go
108hDC8LED dot current setting for Dot L0-CS8Go
109hDC9LED dot current setting for Dot L0-CS9Go
10AhDC10LED dot current setting for Dot L0-CS10Go
10BhDC11LED dot current setting for Dot L0-CS11Go
10ChDC12LED dot current setting for Dot L0-CS12Go
10DhDC13LED dot current setting for Dot L0-CS13Go
10EhDC14LED dot current setting for Dot L0-CS14Go
10FhDC15LED dot current setting for Dot L0-CS15Go
110hDC16LED dot current setting for Dot L0-CS16Go
111hDC17LED dot current setting for Dot L0-CS17Go

8.6.7.1 DC0 Register (Address = 100h) [Default = 80h]

DC0 is shown in Figure 8-47 and described in Table 8-46.

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Figure 8-47 DC0 Register
76543210
LED_dot_current_setting_for_CS0
R/W-80h
Table 8-46 DC0 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS0R/W80h 8-bits constant current value for CS0

8.6.7.2 DC1 Register (Address = 101h) [Default = 80h]

DC1 is shown in Figure 8-48 and described in Table 8-47.

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Figure 8-48 DC1 Register
76543210
LED_dot_current_setting_for_CS1
R/W-80h
Table 8-47 DC1 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS1R/W80h 8-bits constant current value for CS1

8.6.7.3 DC2 Register (Address = 102h) [Default = 80h]

DC2 is shown in Figure 8-49 and described in Table 8-48.

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Figure 8-49 DC2 Register
76543210
LED_dot_current_setting_for_CS2
R/W-80h
Table 8-48 DC2 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS2R/W80h 8-bits constant current value for CS2

8.6.7.4 DC3 Register (Address = 103h) [Default = 80h]

DC3 is shown in Figure 8-50 and described in Table 8-49.

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Figure 8-50 DC3 Register
76543210
LED_dot_current_setting_for_CS3
R/W-80h
Table 8-49 DC3 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS3R/W80h 8-bits constant current value for CS3

8.6.7.5 DC4 Register (Address = 104h) [Default = 80h]

DC4 is shown in Figure 8-51 and described in Table 8-50.

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Figure 8-51 DC4 Register
76543210
LED_dot_current_setting_for_CS4
R/W-80h
Table 8-50 DC4 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS4R/W80h 8-bits constant current value for CS4

8.6.7.6 DC5 Register (Address = 105h) [Default = 80h]

DC5 is shown in Figure 8-52 and described in Table 8-51.

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Figure 8-52 DC5 Register
76543210
LED_dot_current_setting_for_CS5
R/W-80h
Table 8-51 DC5 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS5R/W80h 8-bits constant current value for CS5

8.6.7.7 DC6 Register (Address = 106h) [Default = 80h]

DC6 is shown in Figure 8-53 and described in Table 8-52.

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Figure 8-53 DC6 Register
76543210
LED_dot_current_setting_for_CS6
R/W-80h
Table 8-52 DC6 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS6R/W80h 8-bits constant current value for CS6

8.6.7.8 DC7 Register (Address = 107h) [Default = 80h]

DC7 is shown in Figure 8-54 and described in Table 8-53.

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Figure 8-54 DC7 Register
76543210
LED_dot_current_setting_for_CS7
R/W-80h
Table 8-53 DC7 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS7R/W80h 8-bits constant current value for CS7

8.6.7.9 DC8 Register (Address = 108h) [Default = 80h]

DC8 is shown in Figure 8-55 and described in Table 8-54.

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Figure 8-55 DC8 Register
76543210
LED_dot_current_setting_for_CS8
R/W-80h
Table 8-54 DC8 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS8R/W80h 8-bits constant current value for CS8

8.6.7.10 DC9 Register (Address = 109h) [Default = 80h]

DC9 is shown in Figure 8-56 and described in Table 8-55.

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Figure 8-56 DC9 Register
76543210
LED_dot_current_setting_for_CS9
R/W-80h
Table 8-55 DC9 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS9R/W80h 8-bits constant current value for CS9

8.6.7.11 DC10 Register (Address = 10Ah) [Default = 80h]

DC10 is shown in Figure 8-57 and described in Table 8-56.

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Figure 8-57 DC10 Register
76543210
LED_dot_current_setting_for_CS10
R/W-80h
Table 8-56 DC10 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS10R/W80h 8-bits constant current value for CS10

8.6.7.12 DC11 Register (Address = 10Bh) [Default = 80h]

DC11 is shown in Figure 8-58 and described in Table 8-57.

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Figure 8-58 DC11 Register
76543210
LED_dot_current_setting_for_CS11
R/W-80h
Table 8-57 DC11 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS11R/W80h 8-bits constant current value for CS11

8.6.7.13 DC12 Register (Address = 10Ch) [Default = 80h]

DC12 is shown in Figure 8-59 and described in Table 8-58.

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Figure 8-59 DC12 Register
76543210
LED_dot_current_setting_for_CS12
R/W-80h
Table 8-58 DC12 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS12R/W80h 8-bits constant current value for CS12

8.6.7.14 DC13 Register (Address = 10Dh) [Default = 80h]

DC13 is shown in Figure 8-60 and described in Table 8-59.

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Figure 8-60 DC13 Register
76543210
LED_dot_current_setting_for_CS13
R/W-80h
Table 8-59 DC13 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS13R/W80h 8-bits constant current value for CS13

8.6.7.15 DC14 Register (Address = 10Eh) [Default = 80h]

DC14 is shown in Figure 8-61 and described in Table 8-60.

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Figure 8-61 DC14 Register
76543210
LED_dot_current_setting_for_CS14
R/W-80h
Table 8-60 DC14 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS14R/W80h 8-bits constant current value for CS14

8.6.7.16 DC15 Register (Address = 10Fh) [Default = 80h]

DC15 is shown in Figure 8-62 and described in Table 8-61.

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Figure 8-62 DC15 Register
76543210
LED_dot_current_setting_for_CS15
R/W-80h
Table 8-61 DC15 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS15R/W80h 8-bits constant current value for CS15

8.6.7.17 DC16 Register (Address = 110h) [Default = 80h]

DC16 is shown in Figure 8-63 and described in Table 8-62.

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Figure 8-63 DC16 Register
76543210
LED_dot_current_setting_for_CS16
R/W-80h
Table 8-62 DC16 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS16R/W80h 8-bits constant current value for CS16

8.6.7.18 DC17 Register (Address = 111h) [Default = 80h]

DC17 is shown in Figure 8-64 and described in Table 8-63.

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Figure 8-64 DC17 Register
76543210
LED_dot_current_setting_for_CS17
R/W-80h
Table 8-63 DC17 Register Field Descriptions
BitFieldTypeDefaultDescription
7-0LED_dot_current_setting_for_CS17R/W80h 8-bits constant current value for CS17