Product Info

Smart Module Series
SC20_Series_Hardware_Design 4 / 133
About the Document
Revision History
Version Date Author Description
1.0 2016-04-12 Tony GAO Initial
1.1 2016-05-04 Mark ZHANG
1. Updated RF Receiving Sensitivity
2. Updated Operation Temperature
1.2 2016-07-22 Sea BAI Added Chapters 2.4, 3.6–3.22, 4, 5 and 9
1.3 2016-08-19 Sea BAI Updated Charging Parameters in Table 41
1.4 2017-10-17
Sea BAI/
Beny ZHU/
Jenson WU
1. Modified the name of SC20-CE to SC20-CE
R1.1
2. Added the frequency bands of SC20-E,
SC20-A, SC20-AU and SC20-J modules
(Tables 2, 3, 4 and 5)
3. Added descriptions of Wi-Fi 5GHz frequency
band (Tables 27, 28 and 35)
4. Updated SC20 series operating frequencies
(Table 33)
5. Updated reference circuit design for GNSS
passive antenna (Figure 37)
6. Updated antenna requirements (Table 38)
7. Added the current consumption of SC20-E,
SC20-A, SC20-AU and SC20-J (Tables 44,
45, 46 and 47)
8. Updated RF output power (Table 48)
9. Added the RF receiving sensitivity of SC20-E,
SC20-A, SC20-AU and SC20-J (Tables 50,
51, 52 and 53)
1.5 2018-09-27
Camphor DUAN/
Ted ZHOU
1. Added the frequency bands of SC20-EU in
Table 6.
2. Added a comment for RESET_N in Table 9.