OKI Semiconductor
ML2201-XXX
Speech Synthesizer LSI with on-chip 384K Mask ROM
FEDL2201-02
This version: July 12. 2004
GENERAL DESCRIPTION
The ML2201 is a PCM-based speech synthesizer LSI having an on-chip 384K Mask ROM, D/A Converter and
Low Pass Filter. Utilizing the serial interface enables smaller footprint packaging, which makes the chip an ideal
choice for a pre-recorded message subsystem used with today’s size-critical applications.
FEATURES
•
8bit Oki Non-Linear PCM
•
Sampling Frequency (Selectable for each single phrase)
4.0/5.3/6.4/8.0/10.6/12.8/16.0 kHz
•
On-chip 384 Kbit Mask ROM
•
Maximum Playback Time (At f
OSC
= 4.096 MHz)
12.0 sec
At f
SAM
= 4.0 kHz
6.0 sec
At f
SAM
= 8.0 kHz
3.0 sec
At f
SAM
= 16.0 kHz
•
Clock Oscillation
3.5 to 4.5MHz (Ceramic Oscillation)
3.5 to 17MHz (External Clock)
•
On-chip Phrase Control Table
•
Maximum Number of Phrases:
31 Phrases
•
Built-in 10-bit Current-Output Type D/A Converter
•
Built-in LPF
•
Power Supply Voltage:
+2.0 to +5.5 V
•
Packaging:
8-pin Plastic SSOP (SSOP8-P-44-0.65-K) (ML2201-XXX MBZ060)
1/22
OKI [ OKI ELECTRONIC COMPONETS ]
