Specifications

Table Of Contents
Cinterion
®
EXS62-W/EXS82-W Hardware Interface Description
2.1 Application Interface
61
t EXS62-W_EXS82-W_HID_v01.200ee 2022-09-07
Public/ Released
Page 28 of 144
The following figure shows the startup behavior of the asynchronous serial interface ASC0.
Dotted lines indicate possible alternative signal states - depending on externally provided signal states.
For pull-up and pull-down values see Table 14.
Figure 8: ASC0 startup behavior
TXD0
RXD0
RTS0
CTS0
DTR0
DSR0
DCD0
RING0
ON
PD
PD
PD
PD
PD
PD
PD
PD
Power supply active
Start up
Firmware
initialization
Command interface
initialization
Interface
active
Reset
state
V180
VCORE
PD
PU
EMERG_RST
PD