SPRSPA1B March 2025 – November 2025 AM62L
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
Table 6-115 defines DLL delays required for OSPI0 PHY SDR Mode. Table 6-118, Figure 6-105, Figure 6-106, Table 6-119, and Figure 6-107 present timing requirements and switching characteristics for OSPI0 PHY SDR Mode.
| MODE | REGISTER BIT FIELD | DELAY VALUE |
|---|---|---|
| OSPI_PHY_CONFIGURATION_REG | ||
| Transmit | ||
| All modes | PHY_CONFIG_TX_DLL_DELAY_FLD | 0x3 |
| Receive | ||
| SDR Internal PHY Loopback | PHY_CONFIG_RX_DLL_DELAY_FLD | 0x0 |
| SDR External Board Loopback | PHY_CONFIG_RX_DLL_DELAY_FLD | 0x4 |
| PHY_MASTER_CONTROL_REG | ||
| All modes | PHY_MASTER_PHASE_DETECT_SELECTOR_FLD | 0x1 |
| NO. | MODE | MIN | MAX | UNIT | ||
|---|---|---|---|---|---|---|
| O19 | tsu(D-CLK) | Setup time, OSPI0_D[7:0] valid before active OSPI0_CLK edge | SDR with Internal PHY Loopback | 4.8 | ns | |
| O20 | th(CLK-D) | Hold time, OSPI0_D[7:0] valid after active OSPI0_CLK edge | SDR with Internal PHY Loopback | -0.5 | ns | |
| O21 | tsu(D-LBCLK) | Setup time, OSPI0_D[7:0] valid before active OSPI0_DQS edge | SDR with External Board Loopback | 0.6 | ns | |
| O22 | th(LBCLK-D) | Hold time, OSPI0_D[7:0] valid after active OSPI0_DQS edge | SDR with External Board Loopback | 1.7 | ns | |
Figure 6-105 OSPI0
Timing Requirements – PHY SDR with Internal PHY Loopback
Figure 6-106 OSPI0
Timing Requirements – PHY SDR with External Board Loopback| NO. | PARAMETER | MIN | MAX | UNIT | |
|---|---|---|---|---|---|
| O7 | tc(CLK) | Cycle time, OSPI0_CLK | 7 | ns | |
| O8 | tw(CLKL) | Pulse duration, OSPI0_CLK low | ((0.475P(1)) - 0.3) | ns | |
| O9 | tw(CLKH) | Pulse duration, OSPI0_CLK high | ((0.475P(1)) - 0.3) | ns | |
| O10 | td(CSn-CLK) | Delay time, OSPI0_CSn[3:0] active edge to OSPI0_CLK rising edge | ((0.475P(1)) + (0.975M(2)R(4)) + (0.04TD(5)) - 1) | ((0.525P(1)) + (1.025M(2)R(4)) + (0.11TD(5)) + 1) | ns |
| O11 | td(CLK-CSn) | Delay time, OSPI0_CLK rising edge to OSPI0_CSn[3:0] inactive edge | ((0.475P(1)) + (0.975N(3)R(4)) - (0.11TD(5)) - 1) | ((0.525P(1)) + (1.025N(3)R(4)) - (0.04TD(5)) + 1) | ns |
| O12 | td(CLK-D) | Delay time, OSPI0_CLK active edge to OSPI0_D[7:0] transition | -1.16 | 1.25 | ns |
Figure 6-107 OSPI0
Switching Characteristics – PHY SDR