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PCF8812 Datasheet(PDF) 3 Page - NXP Semiconductors |
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PCF8812 Datasheet(HTML) 3 Page - NXP Semiconductors |
3 / 36 page 2000 Nov 22 3 Philips Semiconductors Product specification 65 × 102 pixels matrix LCD driver PCF8812 1 FEATURES • 65 row and 102 column outputs • Display data RAM 65 × 102 bits • On-chip: – Configurable 5 (4, 3 and 2) voltage multiplier generating VLCD (external VLCD also possible) – Generation of intermediate LCD bias voltages – Oscillator requires no external components (external clock also possible). • External reset input pin • Serial interface maximum 4.0 Mbit/s • CMOS compatible inputs • Mux rate: 1 : 65 • Logic supply voltage range VDD1 to VSS: – 2.5 to 5.5 V. • High voltage generator supply voltage range VDD2 to VSS and VDD3 to VSS – 2.5 to 4.5 V. • Display supply voltage range VLCD to VSS: – 4.5 to 9.0 V. • Low power consumption, suitable for battery operated systems • Temperature compensation of VLCD • Temperature range: Tamb = −40 to +85 °C • Slim chip layout, suited for Chip-On-Glass (COG) applications. 2 APPLICATIONS • Telecom equipment. 3 GENERAL DESCRIPTION The PCF8812 is a low power CMOS LCD controller driver, designed to drive a graphic display of 65 rows and 102 columns. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD supply and bias voltages, resulting in a minimum of external components and low power consumption. The PCF8812 interfaces to microcontrollers via a serial bus interface. 4 ORDERING INFORMATION TYPE NUMBER PACKAGE NAME DESCRIPTION VERSION PCF8812U/2 Tray chip with bumps in tray − |
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Similar Description - PCF8812 |
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