Quectel EC21 Mini PCIe Series Hardware Design page 5

1.4 2019-11-26
EC21_Mini_PCIe_Hardware_Design
1. Removed related information of ThreadX OS
because the baseline has been updated.
2. Updated the supported protocols and USB serial
drivers in Table 2.
3. Added operating modes of module in Chapter 3.3.
4. Updated description of W_DISABLE# in Chapter
Fanny CHEN 3.10.3.
5. Updated the notes for GNSS performance in
Chapter 4.2.
6. Added current consumption of EC21-J Mini PCIe in
Table 40.
7. Updated the Mini PCI Express connector in Chapter
7.3.
LTE Standard Module Series
EC21 Mini PCIe Hardware Design
version.
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