5G
/
LTE-A Module Series
5G EVB User Guide
5G_EVB_User_Guide 21 / 38
Table 5: PHY8035-TE-A Configuration Switch
3.4. USB Interface (J1101)
A USB Type C connector, which complies with USB 3.0/3.1 and USB 2.0 standard, is provided. This USB
interface is used for AT command communication, data transmission and firmware upgrade.
Figure 10: USB Interface Connection
3.5. Audio Interface (J0802/J0901/J0801)
Quectel 5G EVB provides one digital audio codec board interface (I2S) J0802 and two analog audio
interfaces J0901 and J0801.
3.5.1. Digital Audio Codec Board Connector (J0802)
The 5G EVB supports two different kinds of external digital audio codec TE-As named ALC5616 and
TLV320AIC3104. The codec circuit is assembled on an independent small board which can be
interconnected with the EVB by the BTB connector J0802.
RGMII_SEL1
RGMII_SEL2
RGMII_SEL3
Function
Low
Low
1.8 V
1.8 V AR8035
High
Low
2.5 V
2.5 V AR8035
High
High
-
1.8 V RTL8211
