CC2530: CC2530 and cc2592 PA_LNA_PIN control
Part Number:CC2530 dear all: door lock project : CC2530 and cc2592, Some enddevice products are found continues to consume about 4mA of current, The protocol stack that is currently...
View ArticleTPS61232: VINA capacitance
Part Number:TPS61232Dear Sir,I found and issue on a power supply that includes the battery manager BQ24195 (Vin 12V, Vout 3.7V) as primary power supply and the DC DC TPS61232 (Vin 3.7V, Vout 3.3V) as...
View ArticleRTOS: Sensor´s configuration
Tool/software: TI-RTOSHi,I´ve been working with I2C and I have a question. Once you open the device´s handle, if you write data at some registers, then you close the handle and you open that handle...
View ArticleTAS6424L-Q1: TAS6424 POR warning
Part Number:TAS6424L-Q1Hi,We found register 0X13 bit5 is "1" means VDD POR occurred.Is possible root cause for VDD POR?So far, our VDD pin voltage around 3.5V.Is possible cause VDD POR?Warm Regards,Lin
View ArticleTPS7A84: Using ANYOUT for >3.95V
Part Number:TPS7A84Hi,We have been using the TPS7A84/5 and other ANYOUT devices in a few applications so far. In several of them we have needed a 5V rail, and so end up with two external precision...
View ArticleADS1262: Using and disabling the external XTAL
Part Number:ADS1262We are experiencing a problem with some external crystals that stop operating after months in the field, after having passed tests at our and at customer facilities.In most case the...
View ArticleLinux/AM5728: SDK build issues
Part Number:AM5728Tool/software: LinuxHi, Attempting to compile & install modules using Processor SDK Linux 4.3 - install doesn't appear to workI'm trying to rebuild the kernel, modules and device...
View ArticleAFE4900: IEC60601-2-25 standard
Part Number:AFE4900Hi Sir,My customer would like to use AFE4900 on ECG watch product.They have a question about AFE4900 for IEC standard, is it or not to compatible with the IEC60601-2-25?
View ArticleLinux/AM5728: Kernel crash on USB WiFi link
Part Number:AM5728Tool/software: LinuxOn our custom board, we extend the wifi use usb. The wifi chip is rtl8188cus. The linux system can recognize this chip. when we start the wpa_supplicant, the...
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TSC2007: one question about the ESD issue
Part Number:TSC2007Hi,In TSC2007's datasheet, we show the enhanced ESD protection data. is the data only for X+/-, Y+/-?how bout other pins? especially for SCL and SDA. Thanks.
View ArticleBQ78350-R2-DEVICE-FW: What is the difference for BQ78350 R1 and R2?
Part Number:BQ78350-R2-DEVICE-FWHello E2E,Our customer is using the BQ78350. When they sent a shutdown command from MCU to BQ78350-R1, F/W has disappeared. However, when same operation, F/W has not...
View ArticleBQ24618: Design considerations
Part Number:BQ24618Hi,I'm designing 4s Battery Charger with BQ24618. My questions is:It's possible to use BQ24618 without measure current in input (with ACN, ACP and ACDRV disconnected)? It's possible...
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MSP430G2553: I2C master transmit code, both SCL and SDA pulled up and stay in...
Part Number:MSP430G2553I am struggling with the I2C interface programming with MSP430G2553 MCU. I did not plug the slave device to test it, but I expected to have at least the slave address to be send...
View ArticleUC2843A: How to evaluate the temperature stress of UC2843A
Part Number:UC2843AHi team,Our customer using "UC2843AD8TR/TRG4,TI, SOIC-8, -40-85 ℃" now. The maximum working temperature is 85℃, and the junction temperature is up to 150 ℃. Their question is how can...
View ArticleTSU6721: Does the TSU6721 to Host (USB) have a charging function?
Part Number:TSU6721Hi TI Team,In the APPLICATION DIAGRAM of TSU6721 SpecificationsThe VBUS can charge the battery through the TSU6721.but the VBUS of the TSU6721 can charge the USB CONNECTOR (Host)?If...
View ArticleCCS/TMS320F28069: XDS200, UART not working
Part Number:TMS320F28069Tool/software: Code Composer StudioHi there,Since few month I'm working with the XDS200 from Spectrum Digital. I can flash and debug several boards inside CCSv7 like the CC2640...
View ArticleDP83867E: ok
Part Number:DP83867EIs there radiation (SEE & TID) test data on this part?thanksMunir
View ArticleSN6501: EMI Suppression capacitor for SN6501
Part Number:SN6501Hello,We are using SN6501 with 750313769 transformer for generating an isolated power from 3.3V to 5V.Input: 3.3V with its return connected Earth/ChassisOutput: 5V with its return...
View ArticleAFE5401-Q1: AFE5401 synchronization
Part Number:AFE5401-Q1Dear team,I wonder if add several AFE5401 together, how to makeall synchronization?Thanks.Best regards,Sammi
View ArticleCCS/TMS320F28377D: Converting SDFM output into mVolts
Part Number:TMS320F28377DTool/software: Code Composer StudioI’m trying to configure the Delfino F2837xS CPU with AMC1306EVM Sigma-Delta module configured for Manchester encoding. I’ve successfully...
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