Motorola W24 Manuale Utente
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May 31, 2008
Module Hardware Description
35
Chapter 3: Electrical and Environmental Specifications
Absolute Maximum Ratings
gives the maximum electrical characteristics of the W24 interface signals.
Caution:
Exceeding the values may result in permanent damage to the module.
Table 3-1: Maximum Ratings
Parameter
Conditions
Min
Max
Unit
VCC Supply
-0.3
4.5
V
Digital Input Signals
(Except for IGN,
VBUS, USB_DP,
USB_DN)
(Except for IGN,
VBUS, USB_DP,
USB_DN)
W24 powered on
-0.3
3.6
V
Analog Input Signals
(Audio, A/D inter-
faces)
(Audio, A/D inter-
faces)
W24 powered on
-0.3
V
All Input Signals
(Except for IGN,
VBUS, USB_DP,
USB_DN)
(Except for IGN,
VBUS, USB_DP,
USB_DN)
W24 powered off
-0.3
V
IGN signal
-0.3
16
V
VBUS signal
-0.3
5.25
V
USB_DP, USB_DN
-0.3
3.6
V