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We're getting down to brass tacks as the I/O board comes out for inspection. Included ICs: Parade Technology PS8401A HDMI Jitter Cleaning Repeater
  • We're getting down to brass tacks as the I/O board comes out for inspection.

  • Included ICs:

  • Parade Technology PS8401A HDMI Jitter Cleaning Repeater

  • An HDMI jitter-cleaning repeater chip compensates for HDMI signal skew caused by long signal traces, connectors and cables. Without jitter-cleaning technology, systems may fail the HDMI 1.4 jitter compliance test or exhibit poor video performance.

  • NXP Semiconductors PCA9501 8-bit I/O Expander with an On-Board 2-kbit EEPROM

  • Genesys Logic GL3219 SDXC Card Reader Controller

接下来我们要检查I/O板

有这些芯片

Parade Technology的PS8401A HDMI抖动清洁中继器

一个HDMI抖动的中继芯片弥补了由长信号跟踪、连接器和电缆引起的HDMI信号的偏移。没有抖动的技术,可能会导致HDMI 1.4的一致性测试或显示糟糕的视频性能

NXP Semiconductors 的 PCA9501 8位I/O扩展器,它带有一个2-kbit的EEPROM

Genesys Logic 的 GL3219 SDXC读卡器

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