Dear TI employee:
I am also interested in the BQ25121. Can you also send the information about the BQ25121 information to me? Thank you.
Best regards,
Yang Fan
Other Parts Discussed in Thread: BQ25121 Hi. Here my code to communicate with BQ25121
#define BQ25121_ADDR 0x6A
I2C_GenerateSTART(BQ_I2C, ENABLE);
while(!I2C_CheckEvent(BQ_I2C, I2C_EVENT_MASTER_MODE_SELECT)){}
I2C_SendData(BQ_I2C, 0xD4);
while…
I need some help with the BQ25121. I amtrying to understand all modes and default values. So basically it says it can generate 2.5V at VSYS at the high impedance mode that has the buck regulator disabled. But how this volatge is regulates without the…
Hi Gautham,
I captured some vaweforms. There are both cases when the ship mode enter works an when not. The captures comes from a loguc analyzer so there are no analog values of Vin voltage. If needed I can capture Vin vaweform with oscilloscope too…
Other Parts Discussed in Thread: CC2640 , BQ25121 , BQ25120 I want to use the BQ25120 or BQ25121 in a system with a CC2640. I am trying to work out if I need a pull up on the CD line so that the device will power up correctly. As I understand it from…
Javier,
Since there's a INBUILT DRIVER within this motor which is inaccessible and the power leads 2 of them are inputs to that IC this means we aren't measuring the coil its the driver and as such the resistane is coming in MegOhms rather than in…
Part Number: BQ25120A Other Parts Discussed in Thread: BQ25120 , The BQ25120A is the new revision of the BQ25120 (not recommend for new designs). They are pin-to-pin and software compatible, but the BQ25120A has added improvements such as:
Added quick…