PT6525 PTC | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw PT6525 v1.0 - 1 - March, 2007 1/3 Duty General Purpose LCD Driver IC PT6525

DESCRIPTION

PT6525 is an LCD Driver IC which can drive up to 156 segments. It can be used for frequency display in microprocessor-controlled radio receiver and in other display applications. PT6525 supports both 1/3 duty, 1/2 bias and 1/3 duty, 1/3 bias. Pin assignments and application circuit are optimized for easy PCB layout and cost saving advantages.

FEATURES

  • Up to 156 Segments Outputs
  • 1/3 Duty - 1/2 Bias and 1/3 Duty - 1/3 Bias Drive Techniques
  • Power Saving Mode and all Segments OFF Function
  • Direct Display of Display Data without using a Decoder
  • RC Oscillation Circuit
  • Power Supply Voltage: 4.5V to 6V
  • CMOS/TTL compatible logic input pins
  • LCD Drive Bias Voltage can be provided internally or externally
  • Available in 64 pins LQFP

APPLICATIONS

  • Electronic Dictionary / Translator
  • P.O.S.
  • Caller ID
  • Pager
  • Mini Compo
  • Electronic Equipment with LCD Display

Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw PT6525 v1.0 - 2 - March, 2007 1/3 Duty General Purpose LCD Driver IC PT6525 PIN CONFIGURATION SG1 SG2 SG3 SG4 SG5 SG6 SG7 SG12 SG8 SG13 SG9 SG14 SG10 SG15 SG11 SG16

64 SG17

/INH SG52 VDD1 COM1 VDD2 OSC CE CLK DI VSS PT6525

Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw PT6525 v1.0 - 3 - March, 2007 1/3 Duty General Purpose LCD Driver IC PT6525 APPLICATION CIRCUITS 1/3 BIAS (FOR SMALL DISPLAY PANEL) Note: 39KΩ ≥ R1 ≥ 10KΩ

Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw PT6525 v1.0 - 4 - March, 2007 1/3 Duty General Purpose LCD Driver IC PT6525 ORDER INFORMATION Valid Part Number Package Type Top Code PT6525-LQ 64 Pins, LQFP PT6525-LQ