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参数资料
| 型号： | PCA85132U/2DA/Q1,0 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 1/62页 |
| 文件大小： | 0K |
| 描述： | IC LCD DRIVER 32 UNCASED |
| 标准包装： | 600 |
| 显示器类型： | LCD |
| 配置： | 多重 |
| 接口： | I²C |
| 数字或字符： | 任何数字类型 |
| 电流 - 电源： | 60µA |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 95°C |
| 封装/外壳： | 模具 |
| 供应商设备封装： | 模具 |
| 包装： | 散装 |
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PCA85132
LCD driver for low multiplex rates
Rev. 3 — 11 July 2013
Product data sheet
1. General description
The PCA85132 is a peripheral device which interfaces to almost any Liquid Crystal
Display (LCD) 1 with low multiplex rates. It generates the drive signals for any static or
multiplexed LCD containing up to four backplanes and up to 160 segments. It can easily
be cascaded for larger LCD applications. The PCA85132 is compatible with most
microcontrollers and communicates via the two-line bidirectional I 2 C-bus. Communication
overheads are minimized by a display RAM with auto-incremental addressing, by
hardware subaddressing, and by display memory switching (static and duplex drive
modes).
2. Features and benefits
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AEC-Q100 compliant for automotive applications
Single-chip LCD controller and driver for up to 640 elements
Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
160 segment drives:
? Up to 80 7-segment numeric characters
? Up to 40 14-segment alphanumeric characters
? Any graphics of up to 640 elements
May be cascaded for large LCD applications (up to 5120 elements possible)
160 ? 4-bit RAM for display data storage
Software programmable frame frequency in steps of 5 Hz in the range of 60 Hz to
90 Hz; factory calibrated
Wide LCD supply range: from 1.8 V for low threshold LCDs and up to 8.0 V for
guest-host LCDs and high threshold (automobile) twisted nematic LCDs
Internal LCD bias generation with voltage-follower buffers
Selectable display bias configuration: static, 1 ? 2 , or 1 ? 3
Wide power supply range: from 1.8 V to 5.5 V
LCD and logic supplies may be separated
Low power consumption, typical: I DD = 4 ? A, I DD(LCD) = 30 ? A
400 kHz I 2 C-bus interface
Auto-incremental display data loading across device subaddress boundaries
Versatile blinking modes
Compatible with Chip-On-Glass (COG) technology
No external components required
Two sets of backplane outputs for optimal COG configurations of the application
1.
The definition of the abbreviations and acronyms used in this data sheet can be found in Section 18 on page 55 .
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCA85133 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCA85133U/2DA/Q1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCA85133U/2DA/Q1,0 | 功能描述:IC LCD DRIVER UNIV UNCASED RoHS:是 类别:未定义的类别 >> 其它 系列:* 标准包装:1 系列:* 其它名称:MS305720A |
| PCA85133U/2DB/Q1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCA85133U/2DB/Q1,0 | 功能描述:IC LCD DRIVER UNIV UNCASED RoHS:是 类别:未定义的类别 >> 其它 系列:* 标准包装:1 系列:* 其它名称:MS305720A |
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