ZHCSIQ2B
September 2018 – January 2019
LP5030
,
LP5036
PRODUCTION DATA.
1
特性
2
应用
3
说明
简化原理图
4
修订历史记录
5
说明 (续)
6
Pin Configuration and Functions
Pin Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Each Channel PWM Control
8.3.1.1
Independent Color Mixing Per RGB LED Module
8.3.1.2
Independent Intensity Control Per RGB LED Module
8.3.1.2.1
Intensity-Control Register Configuration
8.3.1.2.2
Logarithmic- or Linear-Scale Intensity Control
8.3.1.3
12-Bit, 29-kHz PWM Generator Per Channel
8.3.1.3.1
PWM Generator
8.3.1.4
PWM Phase-Shifting
8.3.2
LED Bank Control
8.3.3
Current Range Setting
8.3.4
Automatic Power-Save Mode
8.3.5
Protection Features
8.3.5.1
Thermal Shutdown
8.3.5.2
UVLO
8.4
Device Functional Modes
8.5
Programming
8.5.1
I2C Interface
8.5.1.1
Data Validity
8.5.1.2
Start and Stop Conditions
8.5.1.3
Transferring Data
8.5.1.4
I2C Slave Addressing
8.5.1.5
Control-Register Write Cycle
8.5.1.6
Control-Register Read Cycle
8.5.1.7
Auto-Increment Feature
8.6
Register Maps
8.6.1
DEVICE_CONFIG0 (Address = 0h) [reset = 0h]
Table 6.
DEVICE_CONFIG0 Register Field Descriptions
8.6.2
DEVICE_CONFIG1 (Address = 1h) [reset = 3Ch]
Table 7.
DEVICE_CONFIG1 Register Field Descriptions
8.6.3
LED_CONFIG0 (Address = 2h) [reset = 00h]
Table 8.
LED_CONFIG0 Register Field Descriptions
8.6.4
LED_CONFIG1 (Address = 3h) [reset = 00h]
Table 9.
LED_CONFIG1 Register Field Descriptions
8.6.5
BANK_BRIGHTNESS (Address = 4h) [reset = FFh]
Table 10.
BANK_BRIGHTNESS Register Field Descriptions
8.6.6
BANK_A_COLOR (Address = 5h) [reset = 00h]
Table 11.
BANK_A_COLOR Register Field Descriptions
8.6.7
BANK_B_COLOR (Address = 6h) [reset = 00h]
Table 12.
BANK_B_COLOR Register Field Descriptions
8.6.8
BANK_C_COLOR (Address = 7h) [reset = 00h]
Table 13.
BANK_C_COLOR Register Field Descriptions
8.6.9
LED0_BRIGHTNESS (Address = 8h) [reset = FFh]
Table 14.
LED0_BRIGHTNESS Register Field Descriptions
8.6.10
LED1_BRIGHTNESS (Address = 9h) [reset = FFh]
Table 15.
LED1_BRIGHTNESS Register Field Descriptions
8.6.11
LED2_BRIGHTNESS (Address = 0Ah) [reset = FFh]
Table 16.
LED2_BRIGHTNESS Register Field Descriptions
8.6.12
LED3_BRIGHTNESS (Address = 0Bh) [reset = FFh]
Table 17.
LED3_BRIGHTNESS Register Field Descriptions
8.6.13
LED4_BRIGHTNESS (Address = 0Ch) [reset = FFh]
Table 18.
LED4_BRIGHTNESS Register Field Descriptions
8.6.14
LED5_BRIGHTNESS (Address = 0Dh) [reset = FFh]
Table 19.
LED5_BRIGHTNESS Register Field Descriptions
8.6.15
LED6_BRIGHTNESS (Address = 0Eh) [reset = FFh]
Table 20.
LED6_BRIGHTNESS Register Field Descriptions
8.6.16
LED7_BRIGHTNESS (Address = 0Fh) [reset = FFh]
Table 21.
LED7_BRIGHTNESS Register Field Descriptions
8.6.17
LED8_BRIGHTNESS (Address = 10h) [reset = FFh]
Table 22.
LED8_BRIGHTNESS Register Field Descriptions
8.6.18
LED9_BRIGHTNESS (Address = 11h) [reset = FFh]
Table 23.
LED9_BRIGHTNESS Register Field Descriptions
8.6.19
LED10_BRIGHTNESS (Address = 12h) [reset = FFh]
Table 24.
LED10_BRIGHTNESS Register Field Descriptions
8.6.20
LED11_BRIGHTNESS (Address = 13h) [reset = FFh]
Table 25.
LED11_BRIGHTNESS Register Field Descriptions
8.6.21
OUT0_COLOR (Address = 14h) [reset = 00h]
Table 26.
OUT0_COLOR Register Field Descriptions
8.6.22
OUT1_COLOR (Address = 15h) [reset = 00h]
Table 27.
OUT1_COLOR Register Field Descriptions
8.6.23
OUT2_COLOR (Address = 16h) [reset = 00h]
Table 28.
OUT2_COLOR Register Field Descriptions
8.6.24
OUT3_COLOR (Address = 17h) [reset = 00h]
Table 29.
OUT3_COLOR Register Field Descriptions
8.6.25
OUT4_COLOR (Address = 18h) [reset = 00h]
Table 30.
OUT4_COLOR Register Field Descriptions
8.6.26
OUT5_COLOR (Address = 19h) [reset = 00h]
Table 31.
OUT5_COLOR Register Field Descriptions
8.6.27
OUT6_COLOR (Address = 1Ah) [reset = 00h]
Table 32.
OUT6_COLOR Register Field Descriptions
8.6.28
OUT7_COLOR (Address = 1Bh) [reset = 00h]
Table 33.
OUT7_COLOR Register Field Descriptions
8.6.29
OUT8_COLOR (Address = 1Ch) [reset = 00h]
Table 34.
OUT8_COLOR Register Field Descriptions
8.6.30
OUT9_COLOR (Address = 1Dh) [reset = 00h]
Table 35.
OUT9_COLOR Register Field Descriptions
8.6.31
OUT10_COLOR (Address = 1Eh) [reset = 00h]
Table 36.
OUT10_COLOR Register Field Descriptions
8.6.32
OUT11_COLOR (Address = 1Fh) [reset = 00h]
Table 37.
OUT11_COLOR Register Field Descriptions
8.6.33
OUT12_COLOR (Address = 20h) [reset = 00h]
Table 38.
OUT12_COLOR Register Field Descriptions
8.6.34
OUT13_COLOR (Address = 21h) [reset = 00h]
Table 39.
OUT13_COLOR Register Field Descriptions
8.6.35
OUT14_COLOR (Address = 22h) [reset = 00h]
Table 40.
OUT14_COLOR Register Field Descriptions
8.6.36
OUT15_COLOR (Address = 23h) [reset = 00h]
Table 41.
OUT15_COLOR Register Field Descriptions
8.6.37
OUT16_COLOR (Address = 24h) [reset = 00h]
Table 42.
OUT16_COLOR Register Field Descriptions
8.6.38
OUT17_COLOR (Address = 25h) [reset = 00h]
Table 43.
OUT17_COLOR Register Field Descriptions
8.6.39
OUT18_COLOR (Address = 26h) [reset = 00h]
Table 44.
OUT18_COLOR Register Field Descriptions
8.6.40
OUT19_COLOR (Address = 27h) [reset = 00h]
Table 45.
OUT19_COLOR Register Field Descriptions
8.6.41
OUT20_COLOR (Address = 28h) [reset = 00h]
Table 46.
OUT20_COLOR Register Field Descriptions
8.6.42
OUT21_COLOR (Address = 29h) [reset = 00h]
Table 47.
OUT21_COLOR Register Field Descriptions
8.6.43
OUT22_COLOR (Address = 2Ah) [reset = 00h]
Table 48.
OUT22_COLOR Register Field Descriptions
8.6.44
OUT23_COLOR (Address = 2Bh) [reset = 00h]
Table 49.
OUT23_COLOR Register Field Descriptions
8.6.45
OUT24_COLOR (Address = 2Ch) [reset = 00h]
Table 50.
OUT24_COLOR Register Field Descriptions
8.6.46
OUT25_COLOR (Address = 2Dh) [reset = 00h]
Table 51.
OUT25_COLOR Register Field Descriptions
8.6.47
OUT26_COLOR (Address = 2Eh) [reset = 00h]
Table 52.
OUT26_COLOR Register Field Descriptions
8.6.48
OUT27_COLOR (Address = 2Fh) [reset = 00h]
Table 53.
OUT27_COLOR Register Field Descriptions
8.6.49
OUT28_COLOR (Address = 30h) [reset = 00h]
Table 54.
OUT28_COLOR Register Field Descriptions
8.6.50
OUT29_COLOR (Address = 31h) [reset = 00h]
Table 55.
OUT29_COLOR Register Field Descriptions
8.6.51
OUT30_COLOR (Address = 32h) [reset = 00h]
Table 56.
OUT30_COLOR Register Field Descriptions
8.6.52
OUT31_COLOR (Address = 33h) [reset = 00h]
Table 57.
OUT31_COLOR Register Field Descriptions
8.6.53
OUT32_COLOR (Address = 34h) [reset = 00h]
Table 58.
OUT32_COLOR Register Field Descriptions
8.6.54
OUT33_COLOR (Address = 35h) [reset = 00h]
Table 59.
OUT33_COLOR Register Field Descriptions
8.6.55
OUT34_COLOR (Address = 36h) [reset = 00h]
Table 60.
OUT34_COLOR Register Field Descriptions
8.6.56
OUT35_COLOR (Address = 37h) [reset = 00h]
Table 61.
OUT35_COLOR Register Field Descriptions
8.6.57
RESET (Address = 38h) [reset = 00h]
Table 62.
RESET Register Field Descriptions
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Examples
12
器件和文档支持
12.1
相关链接
12.2
接收文档更新通知
12.3
社区资源
12.4
商标
12.5
静电放电警告
12.6
术语表
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
RJV|46
MPQF505A
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsiq2b_oa
zhcsiq2b_pm
1
特性
工作电压范围:
V
CC
范围:2.7V 至 5.5V
与 1.8V、3.3V 和 5V 电源轨兼容的 EN、SDA 和 SCL 引脚
最大输出电压:6V
36 路高精度恒定电流阱
在整个 V
CC
范围内,每个通道的最大电流为 25.5mA
当 V
CC
≥ 3.3V 时,每个通道的最大电流为 35mA
器件间的误差为 ±5%;通道间的误差为 ±5%
超低静态电流:
关断模式:1µA(最大值),EN 处于低电平
省电模式:12µA(最大值),EN 处于高电平,所有 LED 关断时间大于 30ms
每个通道具有一个集成式 12 位 29kHz PWM 发生器:
每个通道具有一个独立的色彩混合寄存器
每个 RGB LED 模块具有一个独立的亮度控制寄存器
可选的对数或线性标度亮度控制
集成式三相相移 PWM 方案
3 个可编程组(R、G、B),可轻松对每种颜色进行软件控制
2 个外部硬件地址引脚允许连接多达 4 个器件
广播从地址允许同时配置多个器件
自动递增允许在一次传输期间写入或读取多个连续的寄存器
高达 400kHz 的快速模式 I
2
C 速度