Quectel UMTS&LTE EVB - Page 27

UMTS/HSPA/LTE Module Series
UMTS&LTE EVB User Guide
UMTS&LTE_EVB_User_Guide Confidential / Released 26 / 44
ESD
33pF
ESD
ESD ESD
33pF33pF
33pF33pF33pF
10pF10pF10pF
10pF 10pF 10pF
IN2P
IN2N
LOUDL/P
LOUDR/N
FB
J602
U101
Codec
ALC5616
TLV3104
4
1
3
2
BTB CON
J501
Figure 18: Reference Circuit Design for Handset Interface J602
1
2
3
4
Figure 19: Pin Assignments of J602
Quectel
Confidential