PCF2116AU LCD controller/drivers

The PCF2116 family of LCD controller/drivers consists of the PCF2116x, the PCF2114x and the PCF2116K. The term ?PCF2116? is used to refer to all devices for common information. Specific information is given in separate paragraphs.

The ?x? in ?PCF2116x? and ?PCF2114x? represents a specific letter code for a character set in the character generator ROM (CGROM). The different character sets currently available are specified by the letters A, C, and G. <!--(see Figs 8 to 10).--> Other character sets are available on request.

The PCF2116 is a low-power CMOS LCD controller and driver, designed to drive a split screen dot matrix LCD display of 1 or 2 lines by 24 characters or 2 or 4 lines by 12 characters with 5 x 8 dot format. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD bias voltages, resulting in a minimum of external components and lower system power consumption. The chip contains a character generator and displays alphanumeric and kana (Japanese) characters. The PCF2116 interfaces to most microcontrollers via a 4 or 8-bit bus or via the 2-wire I²C-bus. To allow partial VDD shutdown the ESD protection system of the SCL and SDA pins does not use a diode connected to VDD .

The PCF2116K differs from the other members of the family in that:

产品特点 Features
  • Single chip LCD controller/driver
  • 1 or 2-line display of up to 24 characters per line, or 2 or 4 lines of up to 12 characters per line
  • 5 x 7 character format plus cursor; 5 x 8 for kana (Japanese syllabary) and user defined symbols
  • On-chip:

    - generation of LCD supply voltage (external supply also possible)

    - generation of intermediate LCD bias voltages

    - oscillator requires no external components (external clock also possible)

  • Display data RAM: 80 characters
  • Character generator ROM: 240 characters
  • Character generator RAM: 16 characters
  • 4 or 8-bit parallel bus or 2-wire I²C-bus interface
  • CMOS/TTL compatible
  • 32 row, 60 column outputs
  • MUX rates 1 : 32 and 1 : 16
  • Uses common 11 code instruction set
  • Logic supply voltage range, VDD - VSS : 2.5 to 6 V
  • Display supply voltage range, VDD - VLCD : 3.5 to 9 V
  • Low power consumption
  • I²C-bus address: 011101 SA0
应用
  • Telecom equipment
  • Portable instruments
  • Point-of-sale terminals
封装
型号 可订购的器件编号 订购码 (12NC) 产品状态 封装
PCF2116AU/10 9351 826 40005 PCF2116AU/10,005 量产 OL-PCF2116x
订货和供应
型号 订购码 (12NC) 可订购的器件编号 化学成分
PCF2116AU/10 9351 826 40005 PCF2116AU/10,005 PCF2116AU/10
PCF2116AU 技术支持
档案名称 标题 类型 格式
PCF2116AU LCD controller/drivers Data sheet pdf
AN10170 Design guidelines for COG modules with NXP monochrome LCD drivers Application note pdf
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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
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