Dpr - Quectel RM510Q-GL Hardware Design

5g module series

Hide thumbs Also See for RM510Q-GL:

Table of Contents

Table 24: State of the WAKE_ON_WAN#

WAKE_ON_WAN# State

Output a one-second low level pulse signal

Always at high level

Host

GPIO

NOTE:

The voltage level on VCC_IO_HOST depends on the host side due to the open drain in pin 23.

4.5.5. DPR*

The module provides the DPR (Dynamic Power Reduction) pin for body SAR (Specific Absorption Rate)

detection. The signal is sent from the proximity sensor of a host system to the module to provide an input

trigger, which will reduce the output power in radio transmission.

Table 25: Function of the DPR Signal

DPR Level

High/Floating

Low

NOTE

See document [5] for more details about AT+QCFG="sarcfg" command.

RM510Q-GL_Hardware_Design

VCC_IO_HOST

10k

Figure 26: WAKE_ON_WAN# Signal Reference Circuit

Function

NO max. transmitting power backoff

Max. transmitting power backoff by AT+QCFG="sarcfg"

RM510Q-GL Hardware Design

Module Operation Status

Call/SMS/Data is incoming (to wake up the host)

Idle/Sleep

WAKE_ON_WAN#

Wake up the host

5G Module Series

Module

51 / 87

Table of Contents