ROHM Product Detail

ML22120TB(Tray)
外接記憶體型

Lapis

ML22120TB 是一種語音合成LSI，適用於汽車聲學車輛警報系統（AVAS）和車輛外部聲音。它配備了調整播放聲音（例如車輛接近警報聲）的功能。透過改變播放聲音的音高和音量，可以符合車輛接近警報聲的法律要求，從而易於實現車輛接近警報聲。還提供了均衡器功能，以簡化在車輛中安裝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中的異常，從而實現安全可靠的使用。
樣品可透過 ML22120TB (封裝類型 : Taping) 獲得。

Data Sheet 購買
Data Sheet 購買

Product Detail

 
料號 | ML22120TBZ0A-MX
狀態 | 推薦品
封裝 | P-TQFP32-0707-0.80-ZK6
包裝形式 | Tray
單位數量 | 2500
最小包裝數量 | 2500
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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