Schematics of C3V-W (LPDDR4) Core Board

Refer to the attached schematics of C3V-W (LPDDR4) Core Board V1.1c (20241023):

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Revision history:

1. V1.1 First release.

2. V1.1b Fix some errata.

   1. VDD_VDIO_1 voltage (1.8V → 3.0V):

      1. R273: NC → 0R/0402

      2. R274: 0R/0402 → NC

   2. VDD_NPU power:

      1. C565: 10uF/0603 → 22uF/0603

      2. C566: 10uF/0603 → 22uF/0603

      3. C554: 47nF/0201 → NC

   3. Q42 control:

      1. C483: 0.22uF/0201 → 0.1uF/0201

   4. SYS_3V power:

      1. R601: 60K/1% → 60.4K/1%

3. V1.1c Fix some errata.

   1. 32.768kHz crystal circuit:

      1. C356: 15pF/0201 → 18pF/0201

   2. 25MHz crystal circuit:

      1. C404: 15pF/0201 → 20pF/0201

   3. eMMC circuit:

      1. R258: 10K/0402 → 51K/0201