PCF8811MU/2DA/1,02 NXP

PCF8811 80 x 128 pixels matrix LCD driver Rev. 6 10 February 2015 Product data sheet 1. General description 1 The PCF8811 is a low-power CMOS LCD controller and driver. It is designed to drive a graphic display of 80 rows and 128 columns or of 79 rows, 128 columns, and an icon row of 128 symbols. All necessary functions for the display are provided in a single chip, including on-chip generation of the LCD supply and bias voltages. Therefore only a minimum of external components are required and power consumption is low. The 2 PCF8811 can interface microcontrollers via a parallel bus, serial bus, or I C-bus interface. For a selection of NXP LCD graphic drivers, see Table 44 on page 85. 2. Features and benefits Single-chip LCD controller and driver 80 row and 128 column outputs Display data RAM 80 128 bit 128 icons (in extended command set row 79 can be configured for displaying icons) Low power consumption; suitable for battery operated systems Interfaces: 8-bit parallel 3- or 4-line Serial Peripheral Interface (SPI) 2 High-speed I C-bus Configurable voltage multiplier generating LCD supply voltage V ; an external V LCD LCD is also possible Linear temperature compensation of V : LCD 8 programmable temperature coefficients (extended command set) one fixed temperature coefficient which can be set as default by OTP programming (basic command set) Generation of intermediate LCD bias voltage Oscillator requires no external components OTP calibration for V and accurate frame frequency LCD External reset input pin External clock input possible Multiplex rate 1:16 to 1:80 selectable in steps of 8 when icon row is not used in steps of 16 when the icon row is used Logic supply voltage range V to V : DD1 SS 1.7 V to 3.3 V 1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 24.PCF8811 NXP Semiconductors 80 x 128 pixels matrix LCD driver High-voltage multiplier supply voltage range V , V to V : DD2 DD3 SS 1.8 V to 3.3 V Display supply voltage range V to V : LCD SS 3 V to 9 V Programmable bottom row pins mirroring; for compatibility with both Tape Carrier Packages (TCP) and Chip-On-Glass (COG) applications (extended command set) Status read, which allows for chip recognition and content checking of some registers Start address line which allows, for instance, the scrolling of the displayed image Programmable display RAM pointers for variable display sizes Slim chip layout, suited for COG applications Temperature range: T = 40 C to +85 C amb CMOS compatible inputs 3. Applications Automotive displays Telecommunication equipment Portable instruments Point-of-sale terminals Consumer healthcare devices 4. Ordering information Table 1. Ordering information Type number Package Name Description Version PCF8811U/2DA/1 - chip with bumps in tray (not covered by Motif license agreement) - PCF8811MU/2DA/1 - chip with bumps in tray (sold under license from Motif) - PCF8811 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2015. All rights reserved. Product data sheet Rev. 6 10 February 2015 2 of 94