SPRS814D March 2012 – October 2019 TMS320C6655 , TMS320C6657
PRODUCTION DATA.
請參考 PDF 數據表獲取器件具體的封裝圖。
In SPI boot mode, the SPI device configuration uses 10 bits of device configuration instead of 7 as used in other boot modes. SPI boot is shown in Figure 6-37 and described in Table 6-76.
| 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 |
| Mode | 4, 5 Pin | Addr Width | Chip Select | Parameter Table Index | |||||
| Bit | Field | Description |
|---|---|---|
| 12-11 | Mode | Clk Pol / Phase
|
| 10 | 4, 5 Pin | SPI operation mode configuration
|
| 9 | Addr Width | SPI address width configuration
|
| 8-7 | Chip Select | The chip select field value
|
| 6-3 | Parameter Table Index | Specifies which parameter table is loaded from SPI. The boot ROM reads the parameter table (each table is 0x80 bytes) from the SPI starting at SPI address (0x80 * parameter index). The value can range from 0 to 15. |