Quectel EG91 Series Hardware Design page 4

1.3 2019-02-03
EG91_Hardware_Design
8.
9.
10. Added
11. Updated antenna requirements in Table 25.
12. Updated RF output power in Table 32.
1. Added new variants EG91-NS, EG91-V,
2. Opened pin 24 as ADC0 and added related
3. Updated functional diagram (Figure 1)
4. Updated pin assignment (Figure 2)
5. Updated GNSS features (Table 2)
6. Added USB_BOOT interface information
Ward WANG/
Nathan LIU/
7. Updated storage information (Chapter 8.1)
Rex WANG
8. Updated
9. Updatedantenna requirements (Table26)
10. Added current consumption of EG91-NS,
11. Added conducted RF receiving sensitivityof
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EG91 Hardware Design
Updated pin definition of RF antenna in
Table 21.
Updated module operating frequencies in
Table 22.
description
interface in Chapter 5.2.
EG91-EC and related contents.
contents.
(Chapter 3.18)
module operating
(Table 23)
EG91-V and EG91-EC (Table 32, 33 and 34)
EG91-NS, EG91-V and EG91-EC (Table 39,
40 and 41)
LTE Module Series
of GNSS antenna
frequencies