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R5F572MNHDFB的Data Flash Memory Capacity是多大？
R5F572MNHDFB的Data Flash Memory Capacity是32K
Please tell me how much memory size the original sound data to be used will be in the speech synthesis LSI.
The memory size of the speech synthesis LSI depends on the playback time, the number of phrases, the sampling frequency, and the playback method. In the speech synthesis LSI on our homepage, there is a page in the user support selection guide that inputs sound data information and calculates the required memory size, so please try it.
Is it possible to add version information to the sound code data of the ML22Q53x series, ML22Q62x series, and ML22Q66x series?
Version information can be added to the sound code data. Please refer to "4.2.11. User setting Parameter Dialog Box(ML22 (Q) 53x / 62x / 66x)" in the Speech LSI Utility User's Manual. 8-bit information can be added with "Speech ROM Information" in the upper left. The added information can be read with the RDVER command. Related Products: ML22530/Q53x, ML22660/Q66x
I am planning to use an external clock at 4.000MHz. What are the points to note when creating sound data with the Speech LSI Utility?
The Speech LSI Utility sets the clock frequency to be used and generates sound data. For example, when using a 4.000MHz clock, set 4.000MHz in the Speech LSI Utility. Please refer to "3.2.9. Selecting the Source Oscillation Frequency (Fosc)" in the Speech LSI Utility User's Manual. If you use sound data that is different from the set frequency, it will not be played back at the correct frequency.
Is it possible to play sound data that has not been generated by the Speech LSI Utility?
the speech synthesis LSI cannot play sound data that is not generated by the Speech LSI Utility.
在恒温晶振控温电路中用到LMC7101的运放，是否有P2P替换型号。
世强代理的瑞萨的运放HA1630S06CM可以P2P替换 。 世强代理的ROHM 的BD7561G-TR 可以P2P替代 。 HA1630S06CM数据手册 ： https://www.sekorm.com/doc/211633.html BD7561G-TR 数据手册： https://www.sekorm.com/product/49122.html
车规级BLDC驱动芯片有在开发吗？预计什么时间能上市？
ROHM的这几个三相BLDC驱动芯片 BD63035EFV-ME2: https://www.sekorm.com/product/53020.htmlBD63030EKV-CE2:https://www.sekorm.com/product/54686.html BD16805FV-ME2:https://www.sekorm.com/product/48278.html 以及MELEXIS的MLX81206LLQ-AMA-001-SP :https://www.sekorm.com/product/148774.html 都是汽车级的的驱动芯片，都有库存，可以评估一下，具体要看是多大功率的BLDC.
How should I connect the product and the uEASE?
Signal lines required for connection vary depending on the product. For details, please refer to "On-Chip Debug Function" of User's Manual for each product. Related Products: ML610(Q)40x, ML610(Q)42x, ML610(Q)47x, ML610(Q)48x, ML610Q10x, ML610Q11x, ML610Q17x, ML610Q30x, ML610Q35x, ML610Q36x, ML610Q38x, ML610Q41x, ML610Q43x, ML610Q46x, ML620Q13x, ML620Q15x, ML620Q416/ML620Q418, ML620Q503H/ML620Q504H/ML620Q506H, ML62Q12xx, ML62Q13xx, ML62Q14xx, ML62Q15xx/ML62Q18xx, ML62Q16xx, ML62Q17xx
Is the RF SAW filter needed?
Although it is not needed for meeting the standard, we recommend to insert the RF SAW filter because interfering sources may exist near any actual operation band. Related Products: ML7344/ML7406 family, ML7345 family, ML7396 family, ML7404, ML7414
ROHM’s Product Longevity Program Enables Worry-free Adoption of ROHM Products
ROHM is working on a Product Longevity Program to eliminate these customer concerns, burdens, and risks as much as possible, allowing customers to select products with confidence.
For Analog Audio Processors, What type of product is Hi-VOL type?
Typical output of analog audio processors is about 2Vrms. Hi-VOL type can output 3 to 5Vrms.
ROHM Group Officially Opened a New Production Building in Malaysia,Strengthening Production Capacity for Analog ICs with a Focus on Isolated Gate Driver ICs
ROHM-Wako Electronics (Malaysia) Sdn. Bhd. (RWEM) in Malaysia held an opening ceremony for its newly building constructed to strengthen its analog IC production capacity and manufacturing subsidiary.
2021 Sekorm New Products Seminar: ROHM/Renesas/Sunlord/SGMICRO Power Management
On January 22nd, Sekorm will hold its first online new products seminar in 2021, which is about power management. The seminar has invited 14 domestic and foreign brands such as ROHM, Renesas, Sunlord and SGMICRO.
For Analog Audio Processors, Can a product that writes commands via I2C I/F also read back register values?
Reading of register value is not supported.
The shield case became discolored after reflow mounting of the module. Is this defective?
It is not defective. Since the material of the shield case is nickel silver, the color of the shield case may change depending on the storage environment and reflow environment conditions. The discoloration has no effect on product performance or quality and is not defective.
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