LTE-A Module Series
UMTS<E EVB R2.0 User Guide
UMTS<E_EVB_R2.0_User_Guide 20 / 44
USB_SS_TX_M
USB_SS_TX_P
USB_SS_RX_M
USB_SS_RX_P
USB_DP
USB_DM
HD3SS3220IRNHT
Module
R1 0R
R2 0R
C3 100nF
C2 100nF
C1 100nF
C4 100nF
C5 100nF
C6 100nF
C7 100nF
C8 100nF
TXN
TXP
RXN
RXP
USB_D+
USB_D-
CC1
CC2
RX2+
RX2-
TX2+
TX2-
RX1+
RX1-
TX1+
TX1-
CC1
CC2
RX2+
RX2-
TX2+
TX2-
RX1+
RX1-
TX1+
TX1-
USB Type-C
U501
J502
ESD
Figure 11: Diagram for Module and USB Type-C Receptacle Connection
4.4. Audio Connectors
The UMTS<E EVB R2.0 provides one digital audio codec board connector (PCM) J501, two analog
audio connectors J601 and J602, and loudspeakers test points J603.
4.4.1. Digital Audio Codec Board Connector (J501)
The digital audio codec used on the codec board is TLV320AIC3104. The codec board can be connected
to the EVB through the BTB connector J501.
The following figures show the connection between the digital audio codec board and the EVB.