Specifications

Cinterion
®
EXS82-W Hardware Interface Overview
2.4 Sample Application
25
 EXS82-W_HIO_v00.038 2019-12-27
Public / Preliminary
Page 25 of 44
Figure 13: Schematic diagram of EXS82-W sample application
For switch on circuit see Section 3.2.1
4.7k
VSIM
CCIO
CCCLK
CCIN
CCRST
SIM
V180
220nF
1nF
GND
GND
GND
RF_OUT
BATT+RF
Power supply
Main antenna
EXSx2-W
All SIM components should be
close to card holder.
Keep SIM wires low capacitive.
10pF*****
10pF*****
150µF ,
Low ESR!
33pF
ON
22k
VCORE
V1 8 0
ASC1
Blocking****
ASC0
Blocking****
8
GND
GND
ANT_GNSS
GNSS antenna
BATT+BB
47µF,
Low ESR!
33pF
53
5
4
BATT+BB
100k
100k
PWR_IND
EMERG_RST
100K
22K
150K
FST_SHDWN
STATUS
Blocking****
LED
0k
***** Add optional 10pF for SIM protection
against RF (internal Antenna)
ESD**
ESD**
RF*
RF*
RF*
RF*
Low ESR!, e.g., X7R MLCC
Enhanced ESD ***