PCA8576CH Universal LCD driver for low multiplex rates
The PCA8576C 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 40 segments and can easily be cascaded for larger LCD applications. The PCA8576C 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 and by hardware subaddressing.
AEC-Q100 compliant for automotive applications
产品特点 Features
- Single-chip LCD controller and driver
- 40 segment drives:
- Up to twenty 7-segment alphanumeric characters
- Up to ten 14-segment alphanumeric characters
- Any graphics of up to 160 elements
- Versatile blinking modes
- No external components required (even in multiple device applications)
- 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
- 40 × 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
- Wide logic LCD supply range:
- From 2 V for low-threshold LCDs
- Up to 6 V for guest-host LCDs and high-threshold twisted nematic LCDs
- Low power consumption
- May be cascaded for large LCD applications (up to 2560 segments possible)
- No external components
- Separate or combined LCD and logic supplies
- Optimized pinning for plane wiring in both and multiple PCA8576C applications
- Power-saving mode for extremely low power consumption in battery-operated and telephone applications
封装
| 型号 |
可订购的器件编号 |
订购码 (12NC) |
产品状态 |
封装 |
| PCA8576CH/Q900/1 |
9352 902 44157 |
PCA8576CH/Q900,157 |
量产 |
LQFP64
(SOT314-2) |
| PCA8576CH/Q900/1 |
9352 902 44118 |
PCA8576CH/Q900/1,1 |
量产 |
LQFP64
(SOT314-2) |
订货和供应
| 型号 |
订购码 (12NC) |
可订购的器件编号 |
化学成分 |
| PCA8576CH/Q900/1 |
9352 902 44157 |
PCA8576CH/Q900,157 |
PCA8576CH/Q900/1 |
| PCA8576CH/Q900/1 |
9352 902 44118 |
PCA8576CH/Q900/1,1 |
PCA8576CH/Q900/1 |
PCA8576CH 技术支持
| 档案名称 |
标题 |
类型 |
格式 |
| PCA8576CH |
Universal LCD driver for low multiplex rates |
Data sheet |
pdf |
| AN10170 |
Design guidelines for COG modules with NXP monochrome LCD drivers
|
Application note |
pdf |
| AN10706 |
Handling bare die
|
Application note |
pdf |
| AN11267 |
EMC and system level ESD design guidelines for LCD drivers
|
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 |
