SPRSP45C March 2020 – April 2024 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1
PRODUCTION DATA
NO. | PARAMETER | (BRR + 1)(1) | MIN | MAX | UNIT | |
---|---|---|---|---|---|---|
General | ||||||
1 | tc(SPC)M | Cycle time, SPICLK | Even | 4tc(LSPCLK) | 128tc(LSPCLK) | ns |
Odd | 5tc(LSPCLK) | 127tc(LSPCLK) | ||||
2 | tw(SPC1)M | Pulse duration, SPICLK, first pulse | Even | 0.5tc(SPC)M – 1 | 0.5tc(SPC)M + 1 | ns |
Odd | 0.5tc(SPC)M + 0.5tc(LSPCLK) – 1 | 0.5tc(SPC)M + 0.5tc(LSPCLK) + 1 | ||||
3 | tw(SPC2)M | Pulse duration, SPICLK, second pulse | Even | 0.5tc(SPC)M – 1 | 0.5tc(SPC)M + 1 | ns |
Odd | 0.5tc(SPC)M – 0.5tc(LSPCLK) – 1 | 0.5tc(SPC)M – 0.5tc(LSPCLK) + 1 | ||||
23 | td(SPC)M | Delay time, SPISTE active to SPICLK | Even | 1.5tc(SPC)M – 3tc(SYSCLK) – 3 | 1.5tc(SPC)M – 3tc(SYSCLK) + 3 | ns |
Odd | 1.5tc(SPC)M – 4tc(SYSCLK) – 3 | 1.5tc(SPC)M – 4tc(SYSCLK) + 3 | ||||
24 | tv(STE)M | Valid time, SPICLK to SPISTE inactive | Even | 0.5tc(SPC)M – 3 | 0.5tc(SPC)M + 3 | ns |
Odd | 0.5tc(SPC)M – 0.5tc(LSPCLK) – 3 | 0.5tc(SPC)M – 0.5tc(LSPCLK) + 3 | ||||
High-Speed Mode | ||||||
4 | td(SIMO)M | Delay time, SPICLK to SPISIMO valid | Even, Odd | 1 | ns | |
5 | tv(SIMO)M | Valid time, SPISIMO valid after SPICLK | Even | 0.5tc(SPC)M – 3 | ns | |
Odd | 0.5tc(SPC)M – 0.5tc(LSPCLK) – 3 | |||||
Normal Mode | ||||||
4 | td(SIMO)M | Delay time, SPICLK to SPISIMO valid | Even, Odd | 1 | ns | |
5 | tv(SIMO)M | Valid time, SPISIMO valid after SPICLK | Even | 0.5tc(SPC)M – 3 | ns | |
Odd | 0.5tc(SPC)M – 0.5tc(LSPCLK) – 3 |