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Products > Mobile > DSP > Product Lineup > µPD77111 Family >

µPD77115GK/A

µPD77111 Family


16 bits, Fixed-point Digital Signal Processor


Overview

  The µPD77115 is a 16-bit fixed-point digital signal processor (DSP).
  This is RAM based DSP and has the specific circuit for audio application.


Features

  • Instruction cycle (operating clock)
    13.3 ns MIN. (75 MHz MAX.)
  • Memory
    Internal instruction RAM: 11.5 Kwords × 32 bits
    Internal data RAM: 16 Kwords × 16 bits × 2 banks
  • Peripherals
    • Audio serial interface
    • Secure Digital (SD) card interface
    • 16-bit timer
    • 16-bit host interface
    • 8-bit port
  • Supply voltage
    • DSP core voltage
      2.0 to 2.7 V (MAX. operation speed 50 MHz)
      2.3 to 2.7 V (MAX. operation speed 75 MHz)
    • I/O pin voltage
      2.7 to 3.6 V
  • Power consumption
    TYP. 50 mW (2.0 V, 50 MHz operation)

Document


Ordering Information

Order Code Package
µPD77115F1-CN1 80-pin plastic fine-pitch BGA (9×9 mm)
µPD77115GK-9EU 80-pin plastic TQFP (fine pitch)(12×12 mm)


Block Diagram

µPD77115 Block Diagram