 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
ADS7253 数据表(PDF) 11 Page - Texas Instruments |
|
|
|||||||||||||||||||||||||||||
ADS7253 数据表(HTML) 11 Page - Texas Instruments |
|
|
11 / 75 page  ADS8353, ADS7853, ADS7253 www.ti.com SBAS584B – OCTOBER 2013 – REVISED AUGUST 2014 7.9 Timing Requirements: Interface Mode (1) PARAMETER ASSOCIATED FIGURES tCLK CLOCK period Figure 1, Figure 91, Figure 92, Figure 93, Figure 94 tACQ Acquisition time Figure 91, Figure 92, Figure 93, Figure 94 tCONV Conversion time Figure 91, Figure 92, Figure 93, Figure 94 (1) These parameters are specific to the interface mode of operation. Refer to the Conversion Data Read section for more details. 7.10 Timing Characteristics: Serial Interface PARAMETER TEST CONDITIONS ASSOCIATED FIGURES MIN TYP MAX UNIT TIMING REQUIREMENTS tPH_CK CLOCK high time 0.4 0.6 tCLK tPL_CK CLOCK low time Figure 1 0.4 0.6 tCLK fCLK CLOCK frequency 1 / tCLK MHz tPH_CS CS high time Figure 1 40 ns ADS8353 150 ns tPH_CS_SHRT CS high time after frame abort ADS7853 Figure 99 100 ns ADS7253 70 ns Setup time: CS falling edge to tSU_CSCK 15 ns SCLK falling edge Delay time: Last SCLK falling edge tD_CKCS 15 ns to CS rising edge Figure 1 Setup time: DIN data valid to SCLK tSU_CKDI 5 ns falling edge Hold time: SCLK falling edge to tHT_CKDI 5 ns (previous) data valid on DIN Power-up time from STANDBY tPU_STDBY Figure 96 1 µs mode With internal reference 3 ms tPU_SPD Power-up time from SPD mode Figure 98 With external reference 1 ms TIMING SPECIFICATIONS ADS8353 32-CLK mode 1.666 µs Figure 91, Figure 92 32-CLK mode 1 µs ADS7853 tTHROUGHPUT Throughput time 16-CLK mode Figure 93, Figure 94 1 µs 32-CLK mode Figure 91, Figure 92 1 µs ADS7253 16-CLK mode Figure 93, Figure 94 1 µs Figure 91, Figure 92, fTHROUGHPUT Throughput 1 / tTHROUGHPUT kSPS Figure 93, Figure 94 Delay time: CS falling edge to data tDV_CSDO 12 ns enable Delay time: CS rising edge to data tDZ_CSDO Figure 1 12 ns going to 3-state Delay time: SCLK falling edge to tD_CKDO 20 ns next data valid Copyright © 2013–2014, Texas Instruments Incorporated Submit Documentation Feedback 11 Product Folder Links: ADS8353 ADS7853 ADS7253 |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
