MPC8536EBVTANGA [NXP]
IC MPU MPC85XX 800MHZ 783FCBGA;
| 型号： | MPC8536EBVTANGA |
| 厂家： | 
NXP |
| 描述： | IC MPU MPC85XX 800MHZ 783FCBGA 时钟 PC 外围集成电路 |
| 文件： | 总1页 (文件大小：77K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
• SATA-A-006187: Intermittent non-recoverable transient data integrity error seen when booting from SATA drives
with SSC enabled
•
•
Devices: 8536/35, 837x, 8314/15, P1010/14 and P1022/13
Description: The SATA standard allows for an optional spread spectrum clocking (SSC) of the transmitter clock
to lower EMI emission. Intermittently, when booting from SATA drives with SSC enabled, the host controller may
report that a data integrity error has occurred that is not recovered by the interface. The device will report data
integrity errors, when the following status bit fields in the SATA error register reflect the conditions below:
• SATA interface error register, SError[bits CRC, D, B, E, T]
• Command error register, CER[ bit CEn]
• Device error register, DER[bit DEn]
• Workaround: To avoid the erratum, choose one of the following options:
− Option 1 : (For P1010/14 and P1022/13): Implement the following sequence in the SATA driver:
1.
2.
3.
4.
Clear the SError, CER and DER registers
Clear all of the interrupts in the HStatus register
Reset the hard drive
Resend the READ command
−
Option 2 : (For 8536/35, 837x, 8315/14): Disable SSC on the SATA drive
• Fix plan:
−
Confidential and Proprietary
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All other product or service names are the property of their respective owners. © 2011 Freescale Semiconductor, Inc.
2
TM
相关型号：
MPC8536ECVTATHA
32-BIT, 1250MHz, MICROPROCESSOR, PBGA783, 29 X 29 MM, 2.80 MM HEIGHT, 1 MM PITCH, LEAD FREE, FCBPGA-783
NXP
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