 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AM5728 Datasheet(PDF) 322 Page - Texas Instruments |
|
|
|
|||||||||||||||||||||||||||||
AM5728 Datasheet(HTML) 322 Page - Texas Instruments |
|
|
322 / 415 page  mmc1_clk mmc1_cmd mmc1_dat[3:0] SDR251 SDR252L SDR252H HSSDR255 SDR256 SDR255 SDR256 vayu_mmc1_08 mmc1_clk mmc1_cmd mmc1_dat[3:0] SDR254 SDR258 SDR253 SDR257 SDR251 SDR252H SDR252L vayu_mmc1_07 322 AM5729, AM5728, AM5726 SPRS953F – DECEMBER 2015 – REVISED MAY 2019 www.ti.com Submit Documentation Feedback Product Folder Links: AM5729 AM5728 AM5726 Timing Requirements and Switching Characteristics Copyright © 2015–2019, Texas Instruments Incorporated Table 7-96. Timing Requirements for MMC1 - SD Card SDR25 Mode NO. PARAMETER DESCRIPTION MODE MIN MAX UNIT SDR253 tsu(cmdV-clkH) Setup time, mmc1_cmd valid before mmc1_clk rising clock edge 5.3 ns SDR254 th(clkH-cmdV) Hold time, mmc1_cmd valid after mmc1_clk rising clock edge 1.6 ns SDR257 tsu(dV-clkH) Setup time, mmc1_dat[3:0] valid before mmc1_clk rising clock edge 5.3 ns SDR258 th(clkH-dV) Hold time, mmc1_dat[3:0] valid after mmc1_clk rising clock edge Pad Loopbac k Clock 1.6 ns Internal Loopbac k Clock 1.6 ns Table 7-97. Switching Characteristics for MMC1 - SD Card SDR25 Mode NO. PARAMETER DESCRIPTION MIN MAX UNIT SDR251 fop(clk) Operating frequency, mmc1_clk 48 MHz SDR252 H tw(clkH) Pulse duration, mmc1_clk high 0.5*P- 0.185 (1) ns SDR252L tw(clkL) Pulse duration, mmc1_clk low 0.5*P- 0.185 (1) ns SDR255 td(clkL-cmdV) Delay time, mmc1_clk falling clock edge to mmc1_cmd transition -8.8 6.6 ns SDR256 td(clkL-dV) Delay time, mmc1_clk falling clock edge to mmc1_dat[3:0] transition -8.8 6.6 ns (1) P = output mmc1_clk period in ns Figure 7-66. MMC/SD/SDIO in - High Speed SDR25 - Receiver Mode Figure 7-67. MMC/SD/SDIO in - High Speed SDR25 - Transmitter Mode 7.23.1.5 UHS-I SDR50, 4-bit data, half-cycle Table 7-98 and Table 7-99 present Timing requirements and Switching characteristics for MMC1 - SDR50 in receiver and transmitter mode (see Figure 7-68 and Figure 7-69). |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
