Datasheet4U Logo Datasheet4U.com

SNC538 Datasheet Two Channel Direct Drive Speech Controller

Manufacturer: SONiX

Overview: SNC538 Two Channel Direct Drive Speech Controller 1 INTRODUCTION SNC538 is a two-channel voice synthesizer IC with PWM direct drive circuit. It built-in a 4-bit tiny controller with one 4-bit input port, two 4-bit output ports and three 4-bit I/O ports. By programming through the tiny controller in SNC538, user’s varied applications including voice section bination, key trigger arrangement, output control, and other logic functions can be easily implemented.

General Description

I Bit3 ~ Bit0 of Input port 1 I/O Bit3 ~ Bit0 of I/O port 2 I/O Bit3 ~ Bit0 of I/O port 3 O Bit3 ~ Bit0 of Output port 4 O Bit3 ~ Bit0 of Output port 5 I/O Bit3 ~ Bit0 of I/O port 6 P Positive power supply P Negative power supply I Reset pin (active high) O Oscillator / Crystal Out O Positive Output of PWM or DA output O Negative Output of PWM Ver: 1.2 2 November 26, 2002 SNC538 Two Channel Direct Drive Speech Controller 5 FUNCTION DES

Key Features

  • Single power supply 2.4V.
  • 5.5V 13 seconds voice capacity are provided(@6KHZ sample rate) Built in a 4-bit tiny controller One 4-bit input port, two 4-bit output ports and three 4-bit I/O ports are provided 128.
  • 4 bits RAM are provided 40K.
  • 10 ROM size are provided for voice data and program Maximum 16k program ROM is provided Readable ROM code data IR carrier signal is provided Built in a high quality speech synthesizer Adaptive playing speed from 2.5k-20kHz is provided Two indepe.

More Datasheets from SONiX

Part Number Description
SNC532 Two Channel Direct Drive Speech Controller
SNC533 Two Channel Direct Drive Speech Controller
SNC539 Two Channel Direct Drive Speech Controller
SNC510 One Channel Direct Drive Speech Controller
SNC511 One Channel Direct Drive Speech Controller
SNC520 One Channel Direct Drive Speech Controller
SNC521 One Channel Direct Drive Speech Controller
SNC542 Two Channel Direct Drive Speech Controller
SNC543 Two Channel Direct Drive Speech Controller
SNC548 Two Channel Direct Drive Speech Controller

SNC538 Distributor