User's Manual
Table Of Contents
- 1 Introduction
- 2 General Product Description
- 3 Application Interface
- 3.1 Power Supply
- 3.2 Reset
- 3.3 Serial Interface
- 3.4 GPIO Interface
- 3.5 I2C Interface 0F
- 3.6 SPI Serial Peripheral Interface
- 3.7 Bluetooth Radio Interface
- 1.1
- 3.8 NFC Function
- 3.9 Slow Clock Interface
- 3.10 Test Mode
- 3.11 Operating in a Power-Switched Environment
- 3.12 Serial Wire Debug Interface
- 3.13 DC/DC Converter
- 4 Module Pins
- 5 Electrical Characteristics
- 6 Mechanical Characteristics
- 7 Application Diagram
- 8 Compliances
- 9 Packing
- 10 Ordering Information
- 11 Safety Recommendations
- 12 Document History
BlueMod+S42 Hardware User Guide
1VV0301303 Rev.3 – 2016-08-22
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved.
Page 37 of 62
5 Electrical Characteristics
5.1 Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent
damage to the device. These are stress ratings only and functional operation of the device at
these or any other conditions beyond those indicated under “Electrical Requirements” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect
device reliability.
Item
Symbol
Absolute Maximum Ratings
Unit
Supply voltage VSUP -0,3 to +3,9 V
Voltage on any pin V
Pin
-0,3 to VSUP+0,3 and <3,9 V
RF input level
10 dBm
NFC antenna pin current I
NFC1/2
80 mA
Table 9: Absolute Maximum Ratings
5.2 Operating Conditions
T
amb
= 25°C
Item
Condition
Limit
Unit
Min Typ Max
Supply voltage VSUP
normal mode (DC/DC not enabled)
1,7 3,0 3,6 V
DC
Supply voltage VSUP
DC/DC mode (DC/DC enabled)
1,7 3,0 3,6 V
DC
Supply rise time
0V to 1,7V
60 ms
Important: The on-chip power-on reset circuitry may not function properly for rise times longer than
the specified maximum.
Table 10: DC Operating Conditions
5.3 Environmental Requirements
Item Symbol Absolute Maximum Ratings Unit
Storage temperature range T
stg
-40 to +125 °C
Operating temperature range T
op
-40 to +85 °C
Table 11: Environmental Requirements