Quectel UC20 Hardware Design page 4

1.4
UC20_Hardware_Design
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2014-10-22 Mountain ZHOU
Chapter 3.16.2.
4. Updated power circuit of Figure 6.
5. Updated current consumption.
1. Updated internet protocol features and USB
driver.
2. Updated VBAT input voltage range.
3. Updated Chapter 3.6.2, and added VBAT
drop figure.
4. Updated antenna requirement in Chapter
5.3.1.
5. Updated current consumption.
6. Updated recommended footprint in Chapter
7.2.
7. Deleted description of UART autobauding.
8. Deleted Chapter of USIM connector.
9. Changed TXB0108 chip to TXS0108 chip.
Confidential / Released
UMTS/HSPA Module Series
UC20 Hardware Design
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