Status; Cellular/Wlan Coex Interface; Antenna Tuner Control Interface - Quectel RM510Q-GL Hardware Design

4.5.6. STATUS*

The module provides two status indication pins for communication with IPQ807x device. Pin 38
(SDX2AP_STATUS) outputs the status indication signal to IPQ807x device, and pin 68
(AP2SDX_STATUS) inputs the status indication signal from IPQ807x device.

4.6. Cellular/WLAN COEX Interface*

The module provides the cellular/WLAN Coexistence interface, the following table shows the pin definition
of this interface.
Table 26: Pin Definition of Coexistence Interface
Pin No. Pin Name
59 LAA_TX_EN*
60 WLAN_TX_EN* DI
62 COEX_RXD*
64 COEX_TXD*

4.7. Antenna Tuner Control Interface*

ANTCTL[1:2] and RFFE interface are used for antenna tuner control and should be routed to an
appropriate antenna control circuit. More details about the interface will be added in the future version of
this document.
Table 27: Pin Definition of Antenna Tuner Control Interface
Pin No. Pin Name
56 RFFE_CLK*
58 RFFE_DATA*
65 RFFE_VIO_1V8
RM510Q-GL_Hardware_Design
I/O Description
Notification from SDR to WLAN when
DO
LTE transmitting
Notification from WLAN to SDR while
transmitting
DI, PD LTE/WLAN coexistence receive data
DO, PD LTE/WLAN coexistence transmit data
I/O Description
1)
DO, PD Used for external MIPI IC control
1)
DIO, PD Used for external MIPI IC control
1)
PO Power supply for antenna tuner
5G Module Series
RM510Q-GL Hardware Design
DC Characteristics
1.8 V
1.8 V
1.8 V
1.8 V
DC Characteristics
1.8 V
1.8 V
1.8 V
52 / 87