MSM6654 データシートの表示（PDF） - Oki Electric Industry

部品番号

コンポーネント説明

メーカー

MSM6654

Internal Mask ROM Voice Synthesis IC, Internal One-Time-Programmable (OTP) ROM Voice Synthesis IC, External ROM Drive Voice Synthesis IC

Oki Electric Industry 

¡ Semiconductor

FEDL6650-03

MSM6650 Family

Pin

9, 10

24

1

18

7

Symbol Type

Description

This pin is command and user-defined phrase input when parallel input is optioned.

I0, I1

I When serial input is optioned, set this pin to "L" level. This pin has an internal

pull-down resistor.

GND — Ground pin.

VDD — Power supply. Insert a 0.1µF ro more bypass capacitor between this pin and GND.

VPP* — Supply voltage for writing data to internal OTP ROM.

PGM * I Interface with voice analysis edit tools AR761 and AR762. Set to "L" level or leave

open during playback. This pin has an internal pull-down resistor.

* Pins for MSM66P54/56-xx only

31/45

Share Link: