Quectel UC20 User Guide

UMTS/HSPA/LTE Module Series
UMTS&LTE EVB User Guide
UMTS&LTE_EVB_User_Guide Confidential / Released 25 / 32
3.8. Test Points
J403, J802, J803 and J805 are internally used. Figure 20 and 21 shows J804, J806 and J807 test points.
Figure 20: Test Points J806 and J807
Figure 21: Test Points J804
Table 11: Pin Assignment of J804, J806 and J807
J804 Pin
Pin Name
Description
1
VDD_3.0
3.0V power supply from U303
2
PCM_SYNC
Connected directly to module’s PCM_SYNC
Quectel
Confidential

Quectel UC20 Specifications

General

Brand	Quectel
Model	UC20
Category	Control Unit
Language	English