SPRS814D March 2012 – October 2019 TMS320C6655 , TMS320C6657
PRODUCTION DATA.
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| NO. | PARAMETER | MIN | MAX | UNIT | |
|---|---|---|---|---|---|
| Transmit Timing | |||||
| 1 | tw(TXSTART) | Pulse width, transmit Start bit | U(1) - 2 | U + 2 | ns |
| 2 | tw(TXH) | Pulse width, transmit data/parity bit high | U - 2 | U + 2 | ns |
| 2 | tw(TXL) | Pulse width, transmit data/parity bit low | U - 2 | U + 2 | ns |
| 3 | tw(TXSTOP1) | Pulse width, transmit Stop bit 1 | U - 2 | U + 2 | ns |
| 3 | tw(TXSTOP15) | Pulse width, transmit Stop bit 1.5 | 1.5 * (U - 2) | 1.5 * ('U + 2) | ns |
| 3 | tw(TXSTOP2) | Pulse width, transmit Stop bit 2 | 2 * (U - 2) | 2 * ('U + 2) | ns |
| Autoflow Timing Requirements | |||||
| 7 | td(RX-RTSH) | Delay time, Stop bit received to RTS deasserted | P(2) | 5P | ns |
Figure 5-18 UART Transmit Timing Waveform
Figure 5-19 UART RTS (Request-to-Send Output) — Autoflow Timing Waveform