Quectel EG91 Series Hardware Design page 7

1.3 2019-02-03
1.4 2019-03-29
1.5 2019-05-24
1.6 2019-07-05
EG91_Series_Hardware_Design
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
Barret XIONG/
Rex WANG 7. Updated storage information (Chapter 8.1)
8. Updated module operating frequencies
9. Updated antenna requirements (Table 26)
10. Added current consumption of EG91-NS,
11. Added conducted RF receiving sensitivity of
1. Modified module name EG91-EC to
Barret XIONG/ 2. Added newly supported 9.x of Android USB
Rex WANG
3. Modified the reflow temperature range as .
1. Updated comment of RF antenna (Table 4)
2. Updated
Barret XIONG/
Rex WANG
3. Updated EG91-EX conducted RF receiving
1.
2.
Barret XIONG/ 3.
Rex WANG 4.
LTE Standard Module Series
Updated module operating frequencies in
Table 22.
description
interface in Chapter 5.2.
EG91-EC and related contents.
contents.
(Chapter 3.18)
(Table 23)
EG91-V and EG91-EC (Table 32, 33 and 34)
EG91-NS, EG91-V and EG91-EC (Table 40,
41 and 42)
EG91-EX, and EG91-V to EG91-VX
serial driver (Table 2)
238ºC to 245ºC (Chapter 8.2)
EG91-EX
(Table 36)
sensitivity (Table 44)
Updated supported protocols (Table 2).
Updated timing of turning on module (Figure
12).
DFOTA is developed.
Updated description of USB_BOOT
interface and timing sequence for entering
emergency download mode (Chapter 3.18
and Figure 29).
of GNSS antenna
current consumption
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