PCF8566T Universal LCD driver for low multiplex rates
The PCF8566 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 24 segments and can easily be cascaded for larger LCD applications. The PCF8566 is compatible with most microprocessors or microcontrollers and communicates via a two-line bidirectional I²C-bus. Communication overheads are minimized by a display RAM with auto-incremented addressing, by hardware subaddressing and by display memory switching (static and duplex drive modes).
产品特点 Features
- Single-chip LCD controller/driver
- 24 segment drives:
- Up to twelve 7-segment numeric characters including decimal pointer
- Up to six 14-segment alphanumeric characters
- Any graphics of up to 96 elements
- Versatile blinking modes
- No external components required (even in multiple device applications)
- Selectable backplane drive configuration: static or 2, 3, 4 backplane multiplexing
- Selectable display bias configuration: static, 1/2 or 1/3
- Internal LCD bias generation with voltage-follower buffers
- 24 x 4-bit RAM for display data storage
- Auto-incremented display data loading across device subaddress boundaries
- Display memory bank switching in static and duplex drive modes
- LCD and logic supplies may be separated
- 2.5 V to 6 V power supply range
- Low power consumption
- Power-saving mode for extremely low power consumption in battery-operated and telephone applications
- I²C-bus interface
- TTL and CMOS compatible
- Compatible with any 4, 8 or 16-bit microprocessor or microcontroller
- May be cascaded for large LCD applications (up to 1536 segments possible)
- Cascadable with 40-segment LCD driver PCF8576C
- Optimized pinning for plane wiring in both and multiple PCF8566 applications
- Space-saving 40-lead plastic very small outline package (VSO40; SOT158-1)
- Manufactured in silicon gate CMOS process
|
功能框图
![PCF8566T 功能框图](../download/NXP/images/PCF8566.gif) |
封装
型号 |
订购码 (12NC) |
可订购的器件编号 |
产品状态 |
封装 |
PCF8566T/1 |
9352 786 88118 |
PCF8566T/1,118 |
量产 |
VSO40
(SOT158-1) |
PCF8566T/1 |
9352 786 88112 |
PCF8566T/1,112 |
量产 |
VSO40
(SOT158-1) |
PCF8566T/S480/1 |
9352 617 19118 |
PCF8566T/S480/1,11 |
量产 |
VSO40
(SOT158-1) |
订货和供应
型号 |
订购码 (12NC) |
可订购的器件编号 |
化学成分 |
PCF8566T/1 |
9352 786 88118 |
PCF8566T/1,118 |
PCF8566T/1 |
PCF8566T/1 |
9352 786 88112 |
PCF8566T/1,112 |
PCF8566T/1 |
PCF8566T/S480/1 |
9352 617 19118 |
PCF8566T/S480/1,11 |
PCF8566T/S480/1 |
PCF8566T 技术支持
档案名称 |
标题 |
类型 |
格式 |
PCF8566T |
Universal LCD driver for low multiplex rates |
Data sheet |
pdf |
AN10170 |
Design guidelines for COG modules with NXP monochrome Universal LCD driver for low multiplex rates
|
Application note |
pdf |
AN10706 |
Handling bare die
|
Application note |
pdf |
AN11267 |
EMC and system level ESD design guidelines for Universal LCD driver for low multiplex rates
|
Application note |
pdf |
AN10853 |
ESD and EMC sensitivity of IC
|
Application note |
pdf |
75017424 |
NXP I2C-bus solutions 2013: Smart, simple solutions for the 12 most common design concerns
|
Leaflet |
pdf |
75017282 |
NXP LCD display driver solutions for COG technology: Chip-On-Glass technology for a simpler, and less expensive LCD display solution
|
Leaflet |
pdf |
R_10015 |
Chip-On-Glass (COG) - a cost-effective and reliable technology for LCD displays
|
Other type |
pdf |
UM10204 |
I2C-bus specification and user manual
|
User manual |
pdf |
UM10206 |
I2C Demonstration Board 2005-1 Quick Start Guide
|
User manual |
pdf |
UM10569 |
Store and transport requirements
|
User manual |
pdf |
UM10204_JA |
I2C-bus specification and user manual
|
User manual |
pdf |