202303017I : iMX7DS Errata update to Rev 1.2/1.1 for MaskSet 3N09P/2N09P

NXP Semiconductors announces Errata update for i.MX 7 Dual / Solo to revision 1.2/1.1 for mask set 3N09P/2N09P. The revision history included in the updated document provides a detailed description of the changes. Errata changes Summary for i.MX 7 Dual / Solo mask set 3N09P . 5 new items are added: ERR011112: System Boot: QSPI/EIM NOR boot failure when the boot image targets OCRAM. ERR011096: SAI: Internal bit clock is not generated when RCR2[BCI]=1 or TCR2[BCI]=1. ERR006941: Core: Asynchronous sampling of SWDIOTMS might cause incorrect operation of SerialWire/ JTAG Debug Port. ERR010629: USDHC: EMMC HS200/SD SDR104 tuning process may fail based on delay cell number. ERR010728: PCIe: PLL may fail to lock under corner conditions. 3 old items are modified: ERR009165: ECSPI: TXFIFO empty flag glitch can cause the current FIFO transfer to be sent twice. ERR003774: AIPS: Unaligned access to AIPS internal registers will result in an abort response. ERR006940: Core: VDIV or VSQRT instructions might not complete correctly when very short ISRs are used. Errata changes Summary for i.MX 7 Dual / Solo mask set 2N09P . 1 new items is added: ERR006941: Core: Asynchronous sampling of SWDIOTMS might cause incorrect operation of SerialWire/ JTAG Debug Port. 7 old items are modified: ERR009165: ECSPI: TXFIFO empty flag glitch can cause the current FIFO transfer to be sent twice. ERR003774: AIPS: Unaligned access to AIPS internal registers will result in an abort response. ERR006940: Core: VDIV or VSQRT instructions might not complete correctly when very short ISRs are used. ERR006939: Core: Interrupted loads to SP can cause erroneous behavior ERR010574: Watchdog: A watchdog timeout or software trigger will not reset the SOC ERR010728: PCIe: PLL may fail to lock under corner conditions ERR007805: I2C: When the I2C clock speed is configured for 400 kHz the SCL low period violates the I2C spec of 1.3 uS min Please refer to the Errata doc for detail information. The i.MX 7 Dual / Solo Rev 1.2 for mask set 3N09P can be found at: https://www.nxp.com/docs/en/errata/IMX7DS_3N09P.pdf The i.MX 7 Dual / Solo Rev 1.1 for mask set 2N09P can be found at: https://www.nxp.com/docs/en/errata/IMX7DS_2N09P.pdf

変更理由

Errata has been updated with 5 additional items and 3 modified items for mask set 3N09P 1 additional item and 7 modified items for mask set 2N09P provided related workarounds.

対象品番