ML22724
內建P2ROM™記憶體類型
ML22724
內建P2ROM™記憶體類型
ML2272X(ML22725/ML22724/ML22723-XXX)是內建P2ROM語音資料儲存區的語音合成LSI。
這些LSI包含了語音速度轉換、音高轉換、編輯ROM、ADPCM2解碼器、16位元DA轉換器、低通濾波器及單聲道喇叭放大器。ML2272X支援同步序列介面。由於語音輸出所需的所有功能都整合到一個晶片中，所以這些LSI能更容易地應用在小巧的可攜式設備中。
Product Detail
規格:
Operating Voltage [V]
2.7 to 3.6 or 4.5 to 5.5
Operating Frequency [MHz]
4.096
Oscillator
External
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
ROM Capacity [bit]
P2ROMTM
8M
Number of Phrases ?
4096 *2
Maximum Playback Time ?
325sec *3
CPU I/F
Clock synchronous serial
SP Amplifier Output [W] / Class
0.7/
AB-class
Number of Mixing (Internal) [ch]
1
Others
Speech-speed and pitch conversion
Automotive Grade
No
AEC-Q100 standard
No
Industrial Grade
Yes
Development Support
-
- Reference Board
- ML2272x Reference Board
- Supply Status
- Recommended
- Supporuted LSI
- ML22723
- ML22724
- ML22725
- Composition
- Reference board with SSOP30 socket
- User's Manual
- Notes
- Used by connecting to SDCB2.
-
- Development Kit
- SDCK
- Supply Status
- Obsolete
- Supporuted LSI
- ML22572, 573, Q573, Q553
- ML22594
- ML22Q374, Q394
- ML22562, 563, Q563
- ML22823, 824, 825
- ML22723, 724, 725
- ML22863, 864, 865
- ML22763, 764, 765
- ML22420, 460
- Composition
- Software: Speech LSI Utility, Wave Editor, SDCB Controller
- Hardware: Sound device control board 2 [SDCB2], accessories (USB cable, AC adapter)
"LAPIS TECHNOLOGY™" is a trademark or a registered trademark of ROHM Co., Ltd.