ML22620GD(Taping)
External Memory - Internal AB-class/D-class Speaker Amplifier Type
ML22620GD(Taping)
External Memory - Internal AB-class/D-class Speaker Amplifier Type
The ML22620 / ML22660 is a speech synthesis LSI that is optimal for long playback because a maximum of 128 Mbit serial memory can be connected externally.
The HQ-ADPCM, 16-bit D / A converter, and low-pass filter that achieve high sound quality are adopted, and a 1.0W monaural speaker amplifier for directly driving speakers is built-in.
Since the functions required for audio output are integrated on a single chip, audio functions can be easily realized simply by adding this LSI.
Produktdetails
Spezifikationen:
Operating Voltage [V]
2.7 to 3.6 or 3.3 to 5.5
Operating Frequency [MHz]
4.096
4.000
Oscillator
Built-in
External
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
ROM Capacity [bit]
External maximum 128M
Number of Phrases
4096
Maximum Playback Time ?
109min *1
CPU I/F
Clock synchronous serial
SP Amplifier Output [W] / Class
1.0/AB-class,
D-class
Number of Mixing (Internal) [ch]
4
Others
Rewrite Flash from MCU / Failure detection
Automotive Grade
No
AEC-Q100 standard
No
Industrial Grade
Yes
Development Support
-
- Reference Board
- RB-S22620GD32
- Supply Status
- Recommended
- Supporuted LSI
- ML22620 (WQFN32 package)
- Composition
- Reference board with WQFN32 socket and external flash memory
- User's Manual
- Notes
- Used by connecting to SDCB3.
- Reference board for WQFN32 package.
-
- Reference Board
- RB-S22620TB32
- Supply Status
- Recommended
- Supporuted LSI
- ML22620 (TQFP32 package)
- Composition
- Reference board with TQFP32 socket and external flash memory
- User's Manual
- Notes
- Used by connecting to SDCB3.
- Reference board for TQFP32 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
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