công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
ADS1130IPW bảng dữ liệu(PDF) 8 Page - Texas Instruments |
|
|
ADS1130IPW bảng dữ liệu(HTML) 8 Page - Texas Instruments |
8 / 16 page DATA RETRIEVAL DRDY/DOUT 17 16 15 1 18 0 LSB MSB Data DataReady SCLK t DS t CONV t SCLK t PD NewDataReady t SCLK t HT t UPDATE ADS1130 SBAS458 – JUNE 2009 ...................................................................................................................................................................................................... www.ti.com SCLKs may be applied to force DRDY/DOUT high. This technique is useful when a host controlling the The ADS1130 continuously converts the analog input device is polling DRDY/DOUT to determine when signal. To retrieve data, wait until DRDY/DOUT goes data are ready. Do not apply more than 24 SCLKs low, as shown in Figure 6. After DRDY/DOUT goes during data retrieval. low, begin shifting out the data by applying SCLKs. Data are shifted out MSB first. It is not required to shift out all 18 bits of data, but the data must be retrieved before new data are updated (within tCONV) or else the data are overwritten. Avoid data retrieval during the update period (tUPDATE). To avoid having DRDY/DOUT remain in the state of the last bit, the 24 Figure 6. Data Retrieval Timing SYMBOL DESCRIPTION MIN TYP MAX UNITS tDS DRDY/DOUT low to first SCLK rising edge 0 ns tSCLK SCLK positive or negative pulse width 100 ns tPD SCLK rising edge to new data bit valid: propagation delay 50 ns tHT SCLK rising edge to old data bit valid: hold time 0 ns tUPDATE Data updating: no readback allowed 39 µs SPEED = 1 12.5 ms tCONV Conversion time (1/data rate) SPEED = 0 100 ms 8 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated Product Folder Link(s): ADS1130 Not Recommended for New Designs |
Số phần tương tự - ADS1130IPW |
|
Mô tả tương tự - ADS1130IPW |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |