Princeton Technology Corp.

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Front Panel LED Control/Driver Power with Standby Management

Product ID: PT6991

Front Panel LED Control/Driver Power with Standby Management

Front Panel LED Control/Driver Power with Standby Management

The PT6991 is designed to integrate the LED driver, key-scan matrix, infrared (IR) remote control
decoding and into one integrated solution. All functions are programmable using I2C interface. In
standby operation, the PT6991 provides the standby power management to the chipset for low power consumption. The PT6991 is housed in 32-pin SOP package. Pin assignments and application circuit are optimized for easy PCB layout and cost saving
advantages.

Features:
  • IC front panel LED controller driver
  • Standby power management to the host
  • 5.0V (VDD) supply and 3.3V interface for the IC
  • IR remote control decoder (Philips, NEC, Thomson, Sony, Matsushita)
  • Multiple display modes ( 10 segments and 6 digits to 12 segments and 4 digits )
  • External resistors necessary for all logic outputs (N-CH. Open drain)
  • Key scanning (up to 10 x 1 matrix = 10 keys)
  • I2C serial interface (SCL, SDA) communication protocol
  • Programmable hotkeys for IR remote control command


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Contact Details

Sales Contact: Larry Lee
Minimum Order:Negotiable
Address:2F, No. 233-1, Baociao Road, Sindian Taipei 23145 Taiwan
Tel:886-2-66296288
Fax:886-2-29174598