Datasheet HT16D33A/HT16D33B (Holtek)

FabricanteHoltek
Descripción16×16 Constant Current LED Driver
Páginas / Página86 / 1 — 16×. 16 Constant Current LED Driver. HT16D33A/HT16D33B
Revisión1.10
Formato / tamaño de archivoPDF / 3.0 Mb
Idioma del documentoInglés

16×. 16 Constant Current LED Driver. HT16D33A/HT16D33B

Datasheet HT16D33A/HT16D33B Holtek, Revisión: 1.10

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16× 16 Constant Current LED Driver HT16D33A/HT16D33B
Revision: V1.10 Date: April 11, 2019 Document Outline Features Applications General Description Selection Table Block Diagram Pin Assignment Pin Description Approximate Internal Connections Absolute Maximum Ratings D.C. Characteristics A.C. Characteristics A.C. Characteristics – SPI 3-wire Serial Bus A.C. Characteristics – I2C Serial Bus Timing Diagrams SPI 3-wire Serial Bus Timing I2C Bus Timing Power on Reset Timing Functional Description Power-on Reset LED Driver System Oscillator Driver Outputs Address Pointer Open/Short Detection Function Over Temperature Protection Constant Current Output Load Supply Voltage – LED_VDD Display Data RAM – DDRAM PWM Data WidthTiming Fade Data RAM LED On/Off Control RAM Data Command Description Command Table Software Reset RAM Page Address Set Picture Display Address Movie Display Start Address Movie Playing Length Movie Cycle Time Movie Page Delay Time Last Page Set Picture Scrolling Control Display Mode Configuration Mode Fade Function Control Global Fade Time Cascade Mode System Control Constant Current Ratio Brightness Control Mode Control Blanking Control Voltage Setting Read Open Detection Data Read Short Detection Data Read Register Status Read Movie Frame Status Read Movie Loop Status Read Function Flag SPI 3-wire Serial Interface Write Operation Read Operation I2C Serial Interface Data Validity START and STOP Conditions Byte Format Acknowledge Slave Addressing Write Operation Read Operation Power Supply Sequence Operation Flow Charts Application Circuits LED Matrix Circuit RGB LED Matrix Circuit Single LED IC Application Cascade Function Cascade Control Flow Package Information 24-pin SSOP-EP (150mil) Outline Dimensions 28-pin SSOP (150mil) Outline Dimensions SAW Type 32-pin QFN (4mm×4mm×0.75mm) Outline Dimensions