Specifications
Table Of Contents
- Contents
- Tables
- Figures
- 1 Introduction
- 2 Interface Characteristics
- 2.1 Application Interface
- 2.2 RF Antenna Interface
- 2.3 GNSS Interface
- 2.4 Sample Application
- 3 Operating Characteristics
- 3.1 Operating Modes
- 3.2 Power Up/Power Down Scenarios
- 3.3 Power Saving
- 3.4 Power Supply
- 3.5 Operating Temperatures
- 3.6 Electrostatic Discharge
- 3.7 Blocking against RF on Interface Lines
- 3.8 Reliability Characteristics
- 4 Mechanical Dimensions, Mounting and Packaging
- 5 Regulatory and Type Approval Information
- 6 Document Information
- 7 Appendix
Cinterion
®
EXS62-W/EXS82-W Hardware Interface Description
3.2 Power Up/Power Down Scenarios
102
t EXS62-W_EXS82-W_HID_v01.200ee 2022-09-02
Public/ Released
Page 64 of 144
Figure 34: ON startup behavior
Table 12: ON startup timing values
Timing Description Value Unit
T0 - T1 Minimum startup time 50 ms
T1 - T2 Recommended ON pulse 30 ms
T2 - T3 ON – VCORE 23.96 ms
T3 - T4 VCORE – V180 320.16 µs
T4 - T5 V180 – FST_SHDN 1.48 s
T5 - T6 FST_SHDN - ^SYSSTART 1.789 s
T0 T1 T2 T3 T4 T5
^SYSSTART
VBATT+BB
ON
VCORE
V180
EMERG_RST
FST_SHDN
RXD0
VBATT+BB min
T6
Active
Edge/Pulse
High
Low
Low
Low
Low
Low
High
High
High
Low
Low
High
High
For timing values
see Table 12.