ML22120TB(Taping)
存储器外挂型
ML22120TB(Taping)
存储器外挂型
ML22120TB是一款非常适合用于车辆声学警告系统（AVAS）和车外语音的语音合成LSI。该产品内置对车辆接近警告声等播放声音的调整功能。通过改变所播放声音的音高和音量，即可满足AVAS相关法规的要求，从而可以轻松实现车辆接近警告声。另外，还配有均衡器功能，可简化安装在车辆中之后和不同车型的声音调整。不仅如此，该产品还内置故障检测功能，可以检测出与微控制器之间的通信异常和外置振荡电路异常等问题，因此客户可以安心且安全地使用。
主要规格
特性：
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
-
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.
-
- 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
-
- 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.
LAPIS TECHNOLOGY™ 是ROHM Co., Ltd.的商标或注册商标。