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Google Home 拆解

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Adım 8
Google Home Teardown: adım 0, 2 resimden 1. Google Home Teardown: adım 0, 2 resimden 2.
  • We're having déjà vu with these chips, as most of them (CPU, flash, and RAM) made an appearance in last year's Chromecast:

  • Marvell 88DE3006 Armada 1500 Mini Plus dual-core ARM Cortex-A7 media processor

  • Toshiba TC58NVG1S3HBA16 256 MB NAND flash

  • Marvell Avastar 88W8887 WLAN/BT/NFC SoC

  • Texas Instruments TAS5720 audio amplifier

  • Samsung K4B4G1646E-BYK0 512 MB B-Die DDR3 SDRAM

  • Marvell power management

  • Texas Instruments TS3USB31 480 Mbps USB 2.0 switch

我们对这些芯片有种似曾相识的感觉,因为它们中的大多数都曾在去年的Chromecast中出现(CPU、flash和RAM) :

Marvell 88DE3006 Armada 1500 Mini Plus dual-core ARM Cortex-A7 媒体处理器

Toshiba TC58NVG1S3HBA16 256 MB NAND flash

Marvell Avastar 88W8887 WLAN/BT/NFC SoC

Texas Instruments TAS5720 音频放大器

Samsung K4B4G16 512 MB B-Die DDR3 SDRAM

[* black] We're having déjà vu with these chips, as most of them (CPU, flash, and RAM) made an appearance in last year's [guide|50189|Chromecast|stepid=108831|new_window=true]:
[* red] Marvell [http://www.marvell.com/multimedia-solutions/armada-1500-mini-plus/|88DE3006|new_window=true] Armada 1500 Mini Plus dual-core [http://www.arm.com/products/processors/cortex-a/cortex-a7.php|ARM Cortex-A7|new_window=true] media processor
[* orange] Toshiba [http://toshiba.semicon-storage.com/us/product/memory/nand-flash/detail.TC58NVG1S3HBAI6.html|TC58NVG1S3HBA16|new_window=true] 256 MB NAND flash
[* yellow] Marvell Avastar [http://www.marvell.com/docs/wireless/assets/marvell-wireless-avastar-88w8887-product-brief-2015-05.pdf|88W8887|new_window=true] WLAN/BT/NFC SoC
[* green] Texas Instruments [http://www.ti.com/lit/ds/symlink/tas5720l.pdf|TAS5720|new_window=true] audio amplifier
- [* light_blue] Samsung [http://www.samsung.com/semiconductor/global/file/product/ds_k4b4g1646b_rev10-1.pdf|K4B4G16|new_window=true] 512 MB B-Die DDR3 SDRAM
+ [* light_blue] Samsung [https://www.samsung.com/semiconductor/dram/ddr3/K4B4G1646E-BYK0/|K4B4G1646E-BYK0|new_window=true] 512 MB B-Die DDR3 SDRAM
+ [* blue] Marvell power management
+ [* violet] Texas Instruments [link|https://www.ti.com/product/TS3USB31|TS3USB31] 480 Mbps USB 2.0 switch

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