ROHM Product Detail

ML22120TB(Taping)
外部記憶體型

Lapis

ML22120TB是適用於車輛接近提醒系統(AVAS)和車外聲音的語音合成LSI。它配備了用於調整播放聲音的功能，例如車輛接近提醒聲音。通過改變播放聲音的音高和音量，可以符合車輛接近提醒聲音的法律要求，使其易於實現車輛接近提醒聲音。還提供了均衡器功能，以簡化安裝到車輛後和每輛車的聲音調整。此外，還提供了故障檢測功能，以檢測與主微控制器或外部振盪器通信的異常，從而實現安全可靠的使用。

Data Sheet 購買
Data Sheet 購買

Product Detail

 
料號 | ML22120TBZ0B-MX
狀態 | 推薦品
封裝 | P-TQFP32-0707-0.80-ZK6
包裝形式 | Taping
單位數量 | 1000
最小包裝數量 | 1000
RoHS | Yes

規格:

Operating Voltage [V]

2.7 to 3.6

Operating Frequency [MHz]

4.096
4.000

Oscillator

Built-in
External

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

ROM Capacity [bit] ?

External maximum 128M

Number of Phrases

64

Maximum Playback Time ?

17min*6
(At 128Mbit external memory, 16bitPCM, 8kHz sampling)

CPU I/F

I2C /
Clock synchronous serial

Number of Mixing (Internal) [ch]

4

Others ?

Pitch and volume control / 5band Equalizer / Serial Audio Interface / Failure detection

Automotive Grade

Yes

AEC-Q100 standard ?

-*8
（Compliance Schedule）

Industrial Grade

-

Find Similar

Development Support

 
    • Reference Board
    • RB-D22120TB32

    • Supply Status
      Recommended
      Supporuted LSI
      • ML22120TB
      • ML22120GP
      Composition
      • ML22120TB mounted
      • External flash memory
      • Reference board with external amplifier
      • User's manual
      Notes
      • Used by connecting to SDCB3.

  • User's Guide Buy
    • 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

  • User's Guide Buy
    • Reference Design
    • EV2W_LCM-EVK-A05

    • EV2W_LCM-EVK-A05 is the reference design that uses ROHM automotive LED drivers for EV Two Wheelers (TW) lighting application. The solution is integrated with Speech IC Acoustic Vehicle Alert System (AVAS). Devices used in the design are automotive grade. The reference board will enable users test operation and evaluate performance characteristics of the Head Lamp, DRL Driver (BD18354MUF), Tail Lamp Driver (BD18347AEFV), Turn Indicator Driver (BD18327EFV), Animation LED Driver (BD18333EUV) for automotive lighting applications.

  • User's Guide Detail

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

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