PCF85162 32 × 4 universal LCD driver for low multiplex rates
The PCF85162 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 32 segments.
■Features
●Single chip LCD controller and driver
●Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
●Selectable display bias configuration: static, 1⁄2, or 1⁄3
●Internal LCD bias generation with voltage-follower buffers
●32 segment drives:
◆Up to 16 7-segment numeric characters
◆Up to 8 14-segment alphanumeric characters
◆Any graphics of up to 128 segments/elements
●32 × 4-bit RAM for display data storage
●Display memory bank switching in static and duplex drive modes
●Versatile blinking modes
●Independent supplies possible for LCD and logic voltages
●Wide power supply range: from 1.8 V to 5.5 V
●Wide logic LCD supply range:
◆From 2.5 V for low-threshold LCDs
◆Up to 6.5 V for guest-host LCDs and high-threshold twisted nematic LCDs
●Low power consumption
●400 kHz I2C-bus interface
●No external components required
●Manufactured in silicon gate CMOS process
|
[ LCD ] |
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
TSSOP48 |
|
|
English Chinese Chinese and English Japanese |
|
|
2 September 2021 |
|
|
Rev. 5.1 |
|
|
PCF85162 |
|
|
647 KB |
- +1 Like
- Add to Favorites
Recommend
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
