Good afternoon,

I need information about the Firmware or source code of this product?? Can any one help me with that.

Regards,

Is "multibyte burst read" available on the I2C interface on the ADPD4001?

   - To read FIFO_DATA (ADDR 0x002F).

   - I wants to read FIFO_DATA 75 bytes (3 bytes X 25 data) using a "multibyte burst read."

"Internally Generated ADC Voltage Reference. Buffer this pin with a 1 μF capacitor to AGND." in datasheet.

Capacitor value is fixed or need tuning by user?

I’m trying to read an impedance value with ADPD4000 connected to stm32L4, but I have two problems with the reading of the fifo buffer and the execution of the code.

• About the fifo, I don’t why it does not fill or it fills up with no sense value…

Hello everyone!

I am using the ADPD4001 for ECG and PPG measurement, however, for a low-power device, I am using an OLED light source. My OLED works at 100uA maximum. However, the driving current sunk on the ADPD4001 is a minimum of 2mA. Can you advise…

I want using GPIO0 as interrupt X.

So I controlled registers as below. Is this the right control?

   - ADDR 0x0006(FIFO_TH) => FIFO_TH[7:0] = FIFO bytes size – 1

   - ADDR 0x0014(INT_ENABLE_XD) => INTX_EN_FIFO_TH = 0x1 (enable)

   - ADDR 0x0023…

We are working on a real-time wearable PPG solution. We understand that either ADPD4001 or ADPD1081 can be used.

Q1) I am wondering if you could comment on the accuracy and power consumption of those two ICs. Which one is recommended by you for a wearable…

你最关注的领域是什么？ADC/DAC？Power？RF？.....

你知道ADI在这些领域都推出了怎样的硬核新品吗？

回首2020年，虽然被疫情干扰，不过咱ADI依旧没有停止推出新产品的脚步，今天斑竹就为大家盘点一下今年的“新秀”吧~

四通道、软件可配置输入/输出 AD74412R/13R

AD74412R 是一款适用于楼宇和过程控制应用的四通道软件可配置输入/输出解决方案。AD74412R 包含用于模拟输出、模拟输入、数字输入和电阻温度检测器 (RTD) 测量的功能，这些功能集成在一个单芯片解决方案中…