STK88C4831 - Adpcm Voice Controller

Product Overview

Datasheet Details

Part number	STK88C4831
Manufacturer	Syntec Semiconductor
File Size	133.39 KB
Description	Adpcm Voice Controller
Datasheet	STK88C4831 Datasheet
Additional preview pages of the STK88C4831 datasheet.

Product details

Description

: Pin name P10-P17 P20-P27 AUD1 PWM1 PWM2 OSC RESB CAP TESTB VDD VSS I/O I/O O O O O I I I I (Total 25 pads) Function description 8-bit I/O pins for port 1 with wake-up interrupt 8-bit output pins for port 2 Audio channel 1 current mode D/A output Audio channel 1 PWM output Audio channel 2 PWM output Main system oscillator input pin for chip System reset Capacitor for PLL circuit.Test pin.Keep floating or connect to Vdd Power input Power ground PART 8-bit Algorithm 88C4831 88C3731 48KB 37KB

Features

: STK88C4831 w w w . D at aS he et 4U . c om Voice Microcontroller 1 / 7 Ver 3.0 06/99 www. DataSheet4U. com.
Operating voltage : 2.5V - 3.5V.
Maximum CPU operating frequency : 4MHz at 2.7V.
Built-in RC oscillator circuit. The oscillation frequency is controlled by an external resistor.
Built-in PLL circuit to generate the system clock with 5 times oscillation frequency.
Audio output ports with 3-bit loudness control One current output port for speaker output. Two P.

📁 Similar Datasheet

STK800 - N-channel Power MOSFET (ST Microelectronics)
STK801 - N-Channel MOSFET (SamHop Microelectronics)
STK8050 - Block Diagram (ETC)
STK822 - N-channel Power MOSFET (STMicroelectronics)
STK8250 - 50W MIN AF POWER AMP (Sanyo)
STK8250 - (STKxxxx) Output Stage of AF Power Amp (ETC)
STK8260 - (STKxxxx) Output Stage of AF Power Amp (ETC)
STK8260II - 60W min AF Power Amp / Output Stage (Sanyo)

Other Datasheets by Syntec Semiconductor

STK88C4050 - ROM-less Adpcm Voice Controller
STK88C2441 - Adpcm Voice Controller

Published: Dec 15, 2005 |