SPRSP45C March 2020 – April 2024 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1
PRODUCTION DATA
REFID | MIN | MAX | UNIT | ||
---|---|---|---|---|---|
Read/Write Parameters with nOE and nWE pins - Dual Read/Write pins | |||||
T1 | tsu(ABBV-OEV) | Setup time, A/BASESEL/nBE before nOE active | 0 | ns | |
T2 | tsu(ABBV-WEV) | Setup time, A/BASESEL/nBE before nWE active | 0 | ns | |
T3 | tsu(CSV-OEV) | Setup time, nCS active before nOE active | 0.5tc(SYSCLK) | ns | |
T4 | tsu(CSV-WEV) | Setup time, nCS active before nWE active | 0.5tc(SYSCLK) | ns | |
T5 | th(ABBV-OEIV) | Hold time, A/BASESEL/nBE/nCS after nOE inactive | 6 | ns | |
T6 | th(ABBV-WEIV) | Hold time, A/BASESEL/nBE/nCS after nWE inactive | 6 | ns | |
T7 | tw(OEV) | Active pulse width of nOE (Read)(1) | 4tc(SYSCLK) | ns | |
T8 | tw(WEV) | Active pulse width of nWE (Write) | 4tc(SYSCLK) | ns | |
T9 | tw(CSIV) | Inactive pulse width of nCS(2) | 3tc(SYSCLK) | ns | |
T10 | tw(OEIV) | Inactive Read pulse width of nOE(2) | 3tc(SYSCLK) | ns | |
T11 | tw(WEIV) | Inactive Write pulse width of nWE(2) | 3tc(SYSCLK) | ns | |
T12 | tsu(DV-WEV) | Setup time, D before nWE active | 0 | ns | |
T13 | th(DV-WEIV) | Hold time, D after nWE inactive | 6 | ns | |
Read/Write Parameters with RnW pin - Single Read/Write pin | |||||
T14 | tsu(ABBV-CSV) | Setup time, A/BASESEL/nBE before nCS active | 0 | ns | |
T15 | tsu(RNWV-CSV) | Setup time, RnW before nCS active | 0.5tc(SYSCLK) | ns | |
T16 | th(ABBV-CSIV) | Hold time, A/BASESEL/nBE/RnW after nCS inactive | 6 | ns | |
T17 | tw(CSV_RD) | Active pulse width of nCS for read operation(1) | 4tc(SYSCLK) | ns | |
T18 | tw(CSV_WR) | Active pulse width of nCS for write operation | 4tc(SYSCLK) | ns | |
T19 | tw(CSIV) | Inactive pulse width of nCS(2) | 3tc(SYSCLK) | ns | |
T20 | tw(RNWIV) | Inactive pulse width of RnW(2) | 3tc(SYSCLK) | ns | |
T21 | tsu(DV-CSV) | Setup time, D before nCS active | 0 | ns | |
T22 | th(DV-CSIV) | Hold time, D after nCS inactive | 5 | ns |