LTE-A Module Series
UMTS<E EVB R2.0 User Guide
UMTS<E_EVB_R2.0_User_Guide 25 / 44
LOUDL/P
LOUDR/N
Differential layout
Amplifier
circuit
10pF
10pF
33
pF
33
pF
Close to speaker
GND
GND
ESD
ESD
Codec
FB
FB
C1
C2
J603
U101
TLV3104
NCP2823
BTB
Connector
J501
Figure 19: Diagram for Loudspeaker Connector J603
4.5. (U)SIM Card Connector (J702)
The UMTS<E EVB R2.0 provides a 6-pin push-push type (U)SIM card connector J702 which supports
1.8V/3.0V (U)SIM card. Its diagram is shown as below.
(U)SIM card connector
USIM_VDD
USIM_CLK
USIM_DATA
USIM_RST
USIM_GND
J101
J702
C1
C7
C2
C3
Push-Push
USIM_VDD
USIM_DATA
USIM_RST
USIM_CLK
12
10
8
6
USIM_PRE.
GND
USIM_PRESENCE
14
CD2
CD1
Figure 20: Diagram for (U)SIM Card Connector J702
The following are the pin assignment and pin definition of J702.