Zakładka z wyszukiwarką danych komponentów |
|
ADS5400MHFSV Arkusz danych(PDF) 11 Page - Texas Instruments |
|
|
ADS5400MHFSV Arkusz danych(HTML) 11 Page - Texas Instruments |
11 / 46 page CLKINP RESETP CLKOUTAP DATA BUSB SYNCOUTB (OVRBpins) Sync N CLKOUT isresetafter 3.5 CLKINcycles (+ tPD-CLKDIV2 ) DATA BUS A N+1 N+2 CLKOUTBP LatencyofN+1 is 7.5 CLKINcycles tPD-ADATA N+1 tPD-CLKDIV2 tPD-BDATA N+3 ThephaseofdatashownpriortoresetmatchesCLKOUT inphase 0 IfSYNCmodeisenabled, theOVRBpinsbecomeSYNCOUTBpins ThephaseofdatashownpriortoresetmatchesCLKOUT inphase 0 SampleNandRESET pulsecapturedhere LatencyofNandSYNCOUTBarematchedto 7.5 CLKINcycles Phase 0: CLKOUT indesired stateafterpowerup Phase 1: misalignedby 1 clockafterpowerup Phase 0: CLKOUT indesired stateafterpowerup Phase 1: misalignedby 1 clockafterpowerup tRSU N output N+1 output tRH tsu th ADS5400-SP www.ti.com SLAS669C – SEPTEMBER 2010 – REVISED AUGUST 2012 Timing Diagrams (continued) Propagation delays and setup/hold times not drawn to scale. RESET and SYNCOUT are optional. Any clock phase will work properly, but makes synchronization of data capture across multiple ADCs difficult without a known CLKOUT phase. RESET can be a single pulse (as shown), low-to-high step or repetitive pulse input signal. The frequency of repetitive RESET pulses should not exceed CLKIN/2, and should be an even divisor of CLKIN, in order to keep the CLKOUT phase the same with each RESET event. SYNCOUTB transitions with the same latency as the sample that is present when the RESET pulse is captured, shown here as sample N. Each RESET captured generates a SYNCOUT pulse, which behaves as a data bit. Figure 3. Dual Bus Mode - Staggered, CLKOUT Divide By 2 Copyright © 2010–2012, Texas Instruments Incorporated 11 Product Folder Links: ADS5400-SP |
Podobny numer części - ADS5400MHFSV |
|
Podobny opis - ADS5400MHFSV |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów 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 |