전자부품 데이터시트 검색엔진 |
|
TPIC83000-Q1 데이터시트(PDF) 11 Page - Texas Instruments |
|
TPIC83000-Q1 데이터시트(HTML) 11 Page - Texas Instruments |
11 / 44 page Bank Mode Addressing (addresses 00h to 06h) Data Request Calibration Write Calibration Read Mode Select Field Mode Addressing (Addresses 00h to 1Ah) Data Request Calibration Write Calibration Read Mode Select Pressure Data Only (OUTDATA Register, 10 bit) Mode Sensor Calibration TPIC83000-Q1 www.ti.com SLDS171 – NOVEMBER 2009 The TPIC83000 has two primary modes in which it can be configured to communicate with the microprocessor: Sensor mode and Calibration mode (see Figure 4). In Sensor mode, the microprocessor requests pressure data from the device that is stored in designated registers of the Logic (DSP) block of the TPIC83000 as well as requests the device to switch from sensor mode to calibration mode. In Calibration mode, the microprocessor can request pressure and temperature data (i.e., Data Request mode), read data from the device (i.e., Calibration Read mode), write data to the device (i.e., Calibration Write mode), as well as allow the IC to switch back to Sensor mode from Calibration mode if desired (i.e., Mode Select mode). The data that is read, written, or requested in Calibration mode is accessed through registers that are located in either the Logic (DSP) or EEPROM. The Logic (DSP) block and EEPROM of the TPIC83000 have registers that are accessible through addressing schemes. The two (2) addressing schemes that are used in the TPIC83000 are called Bank mode and Field mode addressing. Bank and Field mode addressing are only valid in Calibration mode. Sensor mode is restricted to only sending 10-bit resolution, pressure data to the microprocessor from the Logic (DSP) block. In other words, in Sensor mode, the pressure data comes from the same register in the Logic (DSP) block regardless of whether the device is set for Bank or Field addressing. However, in Calibration mode, the amount of data send via UART bus is dependent on whether the IC is in Bank or Field mode. For example, looking at the EEPROM Map in Table 3, if you wanted to know the position ID configured in the device, you would just access address 00001 in Field Mode. However, if the IC was in Bank Mode, to access this same information, you would have access address 00000 and the microprocessor would simultaneously receive the Sensor ID and Position ID before the next set of instructions is set over the UART bus. Figure 4. Explanation of Device Modes and Addressing Schemes Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 11 Product Folder Link(s): TPIC83000-Q1 |
유사한 부품 번호 - TPIC83000-Q1 |
|
유사한 설명 - TPIC83000-Q1 |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |