ROHM Product Detail

ML22764
Internal P2ROM™ Memory Type

Lapis

ML2276X(ML22765/ML22764/ML22763-XXX) are speech synthesis LSIs with built-in P2ROM that stores speech data.
These LSIs include speech speed conversion, pitch conversion, edit ROMs, ADPCM2 decoders, 16-bit DA converters, low pass filters, and monaural speaker amplifiers. The ML2276X supports the I²C interface. By integrating all the functions required for speech output into a single chip, these LSIs can be more easily incorporated in compact portable devices.

Data Sheet Buy Sample

Product Detail

 
Part Number | ML22764
Status | Active
Package | P-SSOP30-56-0.65-ZK6-MC
Unit Quantity | 0
Minimum Package Quantity | 0
RoHS | Yes

Specifications:

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

I2C

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

Find Similar

Development Support

 
    • Reference Board
    • ML2276x Reference Board
    • Supply Status
      Recommended
      Supporuted LSI
      • ML22763
      • ML22764
      • ML22765
      Composition
      • Reference board with SSOP30 socket
      • User's Manual
      Notes
      • Used by connecting to SDCB2.

  • User's Guide Purchase Inquiry
    • 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)

  • Buy

"LAPIS TECHNOLOGY™" is a trademark or a registered trademark of ROHM Co., Ltd.

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