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Details, datasheet, quote on part number:OM6211U/2/F1
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Datasheet text preview:
INTEGRATED CIRCUITS
DATA SHEET
OM6211 48 × 84 dot matrix LCD driver
Product specification File under Integrated Circuits, IC12 2002 Jan 17
Philips Semiconductors
Product specification
48 × 84 dot matrix LCD driver
CONTENTS 1 2 3 4 5 6 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.13 7.14 7.15 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 9.10 9.11 FEATURES APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING PIN FUNCTIONS ROW 0 to ROW 47 row driver outputs COL 0 to COL 83 column driver outputs VSS1 and VSS2: negative power supply rails VDD1 to VDD3: positive power supply rails VLCDOUT, VLCDIN and VLCDSENSE: LCD power supply VOS4 to VOS0: calibration inputs SDIN: serial data input SDOUT: serial data output SCLK: serial clock input SCE: chip enable OSC: oscillator MX: horizontal mirroring ID3 and ID4: identification inputs RES: reset T1, T2, T3, T4, T5 and T6: test pins BLOCK DIAGRAM FUNCTIONS Oscillator Serial interface control Command decoder Display data RAM (DDRAM) Timing generator Address Counter (AC) Display address counter VLCD generator Bias voltage generator LCD row and column drivers Reset FUNCTIONAL DESCRIPTION Reset Power-down LCD voltage selector Oscillator Timing Column driver outputs Row driver outputs Drive waveforms Bias system Voltage multiplier control Temperature compensation 9.12 10 10.1 10.2 11 11.1 11.2 11.2.1 11.2.2 12 12.1 13 14 15 16 16.1 16.2 17 18 18.1 18.2 18.3 18.4 18.5 18.5.1 18.5.2 18.5.3 18.5.4 18.6 18.7 18.8 19 20 21 22 23 24 VLCD generator INITIALIZATION
OM6211
Initialization sequence Frame frequency calibration (OC) ADDRESSING Addressing Serial interface Write mode Read mode INSTRUCTIONS Instruction set LIMITING VALUES HANDLING DC CHARACTERISTICS AC CHARACTERISTICS Serial interface timing Reset timing APPLICATION INFORMATION MODULE MAKER PROGRAMMING VLCD calibration VPR default value Seal bit OTP architecture Serial interface commands Enable OTP CALMM Load factory default Refresh Example of filling the shift register Programming flow Programming specification BONDING PAD LOCATIONS DEVICE PROTECTION DIAGRAM TRAY INFORMATION DATA SHEET STATUS DEFINITIONS DISCLAIMERS
2002 Jan 17
2
Philips Semiconductors
Product specification
48 × 84 dot matrix LCD driver
1 FEATURES 2 APPLICATIONS
OM6211
· Single-chip LCD controller/driver · 48 row, 84 column outputs · Display data RAM 48 × 84 bits · 3-line serial interface, maximum 4.0 Mbit/s · On-chip: Generation of LCD supply voltage VLCD Generation of intermediate LCD bias voltages Oscillator (requires no external components). · CMOS compatible inputs · Mux rate 1 : 48 · Logic supply voltage range VDD1 to VSS: 1.7 to 2.3 V. · Supply voltage range for high voltage part VDD2 to VSS: 2.5 to 4.5 V. · LCD supply voltage range VLCD to VSS: 4.5 to 9.0 V. · Low power consumption (typical 90 µA), suitable for battery operated systems · External reset · Temperature compensation of VLCD · Temperature range: Tamb = -40 to +85 °C · Manufactured in N-well silicon gate CMOS process. 4 ORDERING INFORMATION
· Battery powered telecommunication systems. 3 GENERAL DESCRIPTION
The OM6211 is a low power CMOS LCD row/column driver, designed to drive a dot matrix graphic display of 48 rows and 84 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 OM6211 interfaces to microcontrollers via a 3-line serial interface.
PACKAGE TYPE NUMBER NAME OM6211U/2/F1 tray DESCRIPTION chip with bumps in tray VERSION -
2002 Jan 17
3
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