ML22Q374-NNNTP(Taping)
Short-time Playback - Internal D-class Speaker Amplifier Type
ML22Q374-NNNTP(Taping)
Short-time Playback - Internal D-class Speaker Amplifier Type
ML22Q374 is voice synthesis LSI with built-in Flash memory that stores speech data.
This LSI includes edit ROM, ADPCM2 decoder, low pass filter and D-class speaker amplifier. Also, ML22Q374 support the synchronous serial interface.
By integrating all the functions required for voice output into a single chip, this LSI can be more easily incorporated in compact portable devices.
Product Detail
사양 :
Common Standard
AEC-Q100 (Automotive Grade)
Operating Voltage [V]
2.0 to 5.5
Operating Frequency [MHz]
4.096
Oscillator
Built-in
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
ROM Capacity [bit] ?
Flash
692K *2
Number of Phrases
30
Maximum Playback Time ?
28sec
CPU I/F
Clock synchronous serial
SP Amplifier Output [W] / Class
1.0/
D-class
Number of Mixing (Internal) [ch]
1
Others
Disconnection/Short circuit detection
Automotive Grade
Yes
AEC-Q100 standard
Yes
Industrial Grade
Yes
Development Support
-
- Reference Board
- RB-S22Q374TD20
- Supply Status
- Recommended
- Supporuted LSI
- ML22Q374 (TSSOP20 package)
- Composition
- Reference board with TSSOP20 socket
- User's Manual
- Notes
- Used by connecting to SDCB2.
- Reference board for TSSOP20 package.
-
- Reference Board
- RB-S22Q374MB16
- Supply Status
- Recommended
- Supporuted LSI
- ML22Q374 (SSOP16 package)
- Composition
- Reference board with SSOP16 socket
- User's Manual
- Notes
- Used by connecting to SDCB2.
- Reference board for SSOP16 package.
-
- Development Kit
- SDCK3
- Supply Status
- Recommended
- Supporuted LSI
- ML22530, Q532, Q533, Q535
- ML22620, Q623, Q624, Q625, Q626
- ML22660, Q663, Q664, Q665, Q666
- ML22Q234, Q244, Q254
- ML22Q274, Q284, Q294
- ML22572, 573, Q573, Q553, ML22594
- ML22Q374, Q394
- ML22562, 563, Q563
- ML22823, 824, 825
- ML22863, 864, 865
- Composition
- Sound device control board 3 [SDCB3]
- USB cable
-
- 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)
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