SPRS993E March 2017 – December 2018 DRA76P , DRA77P
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
NO. | PARAMETER | DESCRIPTION | MODE | MIN | MAX | UNIT |
---|---|---|---|---|---|---|
ASP1 | tc(AHCLKX) | Cycle time, AHCLKX | 20 | ns | ||
ASP2 | tw(AHCLKX) | Pulse duration, AHCLKX high or low | 0.35P (2) | ns | ||
ASP3 | tc(ACLKRX) | Cycle time, ACLKR/X | 20 | ns | ||
ASP4 | tw(ACLKRX) | Pulse duration, ACLKR/X high or low | 0.5R(3) - 3 | ns | ||
ASP5 | tsu(AFSRX-ACLK) | Setup time, AFSR/X input valid before ACLKR/X | ACLKR/X int | 20.2 | ns | |
ACLKR/X ext in
ACLKR/X ext out |
4.9 | ns | ||||
ASP6 | th(ACLK-AFSRX) | Hold time, AFSR/X input valid after ACLKR/X | ACLKR/X int | -1 | ns | |
ACLKR/X ext in
ACLKR/X ext out |
2.26 | ns | ||||
ASP7 | tsu(AXR-ACLK) | Setup time, AXR input valid before ACLKX | ACLKX int (ASYNC=0) | 20.8 | ns | |
ACLKR/X ext in
ACLKR/X ext out |
5.75 | ns | ||||
ASP8 | th(ACLK-AXR) | Hold time, AXR input valid after ACLKX | ACLKX int (ASYNC=0) | -0.9 | ns | |
ACLKR/X ext in
ACLKR/X ext out |
2.87 | ns |
CAUTION
The IO Timings provided in this section are only valid for some McASP usage modes when the corresponding Virtual IO Timings or Manual IO Timings are configured as described in the tables found in this section.
Table 5-78, Table 5-79, Table 5-80, and Figure 5-58 present switching characteristics over recommended operating conditions for McASP1 to McASP8.