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LC75808W Fiches technique(PDF) 1 Page - Sanyo Semicon Device |
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LC75808W Fiches technique(HTML) 1 Page - Sanyo Semicon Device |
1 / 38 page O2710HKIM B8-7237/31000RM(OT)/128000RM No.6370-1/38 LC75808W Overview The LC75808W is 1/8 to 1/10 duty LCD display driver that can directly drive up to 600 segments and can control up to four general-purpose output ports. This product also incorporates a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring. Features • Key input function for up to 30 keys (A key scan is performed only when a key is pressed.) • 1/8duty–1/4bias, 1/9duty–1/4bias, and 1/10duty–1/4bias drive schemes can be controlled from serial data. 1/8duty–1/4bias: up to 480 segments 1/9duty–1/4bias: up to 540 segments 1/10duty–1/4bias: up to 600 segments • Sleep mode and all segments off functions that are controlled from serial data. • Serial data I/O supports CCB format communication with the system controller. • Direct display of display data without the use of a decoder provides high generality. • Built-in display contrast adjustment circuit. • Up to 4 general-purpose output ports are included. • Independent LCD driver block power supply VLCD. • Provision of an on-chip voltage-detection type reset circuit prevents incorrect displays. • The INH pin is provided. This pin turns off the display, disables key scanning, and forces the general-purpose output ports to the low level. • RC oscillator circuit. Ordering number : EN6370B CMOS IC 1/8 to 1/10 Duty LCD Display Driver with Key Input Function Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer 's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer 'sproductsor equipment. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. • CCB is a registered trademark of SANYO Electric Co., Ltd. • CCB is SANYO Semiconductor's original bus format. All bus addresses are managed by SANYO Semiconductor for this format. |
Numéro de pièce similaire - LC75808W |
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Description similaire - LC75808W |
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