ML22Q54 Datasheet (OKI electronic) - 2-Channel Mixing Oki ADPCM Algorithm-Based Speech Synthesis LSI

ML22Q54, 2-Channel Mixing Oki ADPCM Algorithm-Based Speech Synthesis LSI

The ML2250 family is a 2-channel mixing speech synthesis device with an on-chip voice data (i.e., phrases) storing mask ROM and a flash memory.

Besides playing the built-in voice data, this device can output voice data that is input from outside the device.

This ML2250 family allows to select the pl

ML22Q54 Features

* Type ML2252 ML2254 ML22Q54 www.DataSheet4U.com ROM capacity 1 Mbit 4 Mbit 4 Mbit Maximum playback time length (sec) (In 4-bit ADPCM2) FSAM = 4.0 kHz FSAM = 6.4 kHz FSAM = 8.0 kHz FSAM = 16 kHz FSAM = 32 kHz 64.5 261.1 261.1 40.3 163.2 163.2 32.2 130.5 130.5 16.1 65.2 65.2 8.0 32.6 32.6