LTE-A Module Series
EM160R-GL_Hardware_Design 38 / 73
VCC(H)
FULL_CARD_POWER_OFF#(H)
RESET#(H)
PERST#
Module State
D0
D3
hot
D3
cold
D0
PEWAKE#
T
exit
NOTE:
PEWAKE# may be pulled up before or after PERST# is pulled up, depending on when HOST pulls up PERST#. This time does not
affect the normal operation of the module and can be ignored.
NOTE
Figure 16: PCIe D3
Cold
State Timing
Table 14: Exit D3
cold
State Timing of the Module
3.8. Control and Indication Interfaces
Table 15: Pin Definition of Control and Indication Interfaces
Symbol
Min.
Typ.
Max.
Comment
T
exit
50 ms
150 ms
500 ms
The period from the module pulling down
PEWAKE# to HOST pulling up PERST#.
Pin Name
Pin No.
I/O
Description
Comment
WWAN_LED#
10
OD
RF status indication LED
Active low.
WAKE_ON_WAN#
23
OD
Wake up the host
Active low.
W_DISABLE1#
8
DI, PU
Airplane mode control
Active low.
W_DISABLE2#
*
26
DI, PU
GNSS enable control
Active low.
DPR
25
DI
Dynamic power reduction
Active low.