SPRSP91A february 2023 – august 2023 AM68 , AM68A
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
For more details about features and additional description information on the device Octal Serial Peripheral Interface, see the corresponding sections within Signal Descriptions and Detailed Description.
Table 7-94 represents OSPI timing conditions.
PARAMETER | MIN | MAX | UNIT | ||
---|---|---|---|---|---|
INPUT CONDITIONS | |||||
SRI | Input slew rate | 3.3 V | 2 | 6 | V/ns |
All other modes | 1 | 6 | V/ns | ||
OUTPUT CONDITIONS | |||||
CL | Output load capacitance | All modes | 3 | 10 | pF |
PCB CONNECTIVITY REQUIREMENTS | |||||
td(Trace Delay) | Propagation delay OSPI_CLK trace | No Loopback; Internal Pad Loopback | 450 | ps | |
Propagation delay OSPI_LBCLKO trace | External Board Loopback | 2*L-30(2) | 2*L+30(2) | ps | |
Propagation delay OSPI_DQS trace | DQS | L-30(2) | L+30(2) | ps | |
td(Trace Mismatch Delay) | Propagation delay mismatch OSPI_D[i:0](1), OSPI_CSn relative to OSPI_CLK | All modes | 60 | ps |