MSM98P05 Datasheet | OKI Electric

E2D0019-39-92 ¡ Semiconductor ¡ Semiconductor MSM98P05 Voice Synthesis IC with Built-in 2-Mbit OTP ROM el im in This version: MSM98P05 Sep. 1999 ar y Previous version: May. 1997 Pr GENERAL DESCRIPTION The MSM98P05 is a PCM-based voice synthesis IC with built-in 2-Mbit OTP (One Time PROM). This IC employs OKI nonlinear PCM algorithm and straight PCM algorithm for playback and contains a current mode 10-bit D/A converter and a low-pass filter. External control can be made easily by the built-in edit ROM that can form sentences by linking phrases. With OKI Voice Analyzing/Editing Tool, the built-in edit ROM can be set up and also the built-in ROM data can be created and evaluated easily. With the stand-alone mode/microcontroller interface mode switching pin, the MSM98P05 can support various applications. The products with build-in OTP are suited to applications to be produced in small quantities in a wide variety or in short delivery time. Demand like these, that is, production in small quantities in a wide variety and delivery with an early deadline is what the MSM9800 family of products with built-in mask ROM cannot meet. Features - 8-bit OKI nonlinear PCM algorithm and 8-bit straight PCM algorithm - Built-in edit ROM - Random playback function - Sampling frequency : 4.0 k Hz/5.3 k Hz/6.4 k Hz/8.0 k Hz/10.6 k Hz/12.8 k Hz/ 16.0 k Hz Note: If RC oscillation is selected, 10.6 k Hz, 12.8 k Hz, and 16.0 k Hz cannot be selected. - Maximum number of phrases : 63 (Microcontroller interface mode) 56 (Stand-alone mode) - Built-in current mode 10-bit D/A converter - Built-in low-pass filter (LPF) - Standby function - RC oscillation (256 k Hz)/ceramic oscillation (4.096 MHz) selectable - Package options: 20-pin plastic DIP (DIP20-P-300-2.54-W1) (Product name : MSM98P05RS) 24-pin plastic SOP (SOP24-P-430-1.27-K) (Product name : MSM98P05GS-K) 1/13 ¡ Semiconductor BLOCK DIAGRAM STAND-ALONE MODE (CPU/STD: "L" level) Program Circuit A2 A1 A0 SW2 SW1 SW0 Address &...