6. SPECIFICATION OF INPUTS AND OUTPUTS
6.1.4 Characteristics
For the whole Vision 312 family.
Symbol
Parameter
Note
Min
Typ
Max
Unit
CBAT+
Capacitance load at input
700
µF
V
BAT+
Supply voltage for full operation
1
8
32
V
V
BAT+
Supply voltage for CPU operation
2
6
32
V
T
rise
Supply voltage rise time
3
3
s
Note 1
Display with full backlight brightness
Note 2
Ultra low voltage operation during cranking, the display backlight may be turned off if
V
BAT+
< 8 V
Note 3
The time it takes for V
BAT+
to get higher than 8 V
6.1.4.1
Vision 312
Supply current characteristics for the Vision 312 device.
Symbol
Parameter
Note
Min
Typ
Max
Unit
I
BAT+ idle
Supply current at V
BAT+
= 8 V
1
800
1200
mA
I
BAT+ idle
Supply current at V
BAT+
= 12 V
1
600
mA
I
BAT+ idle
Supply current at V
BAT+
= 24 V
1
600
mA
I
BAT+ STBY
Standby supply current at V
BAT+
= 12 V, 25
○
C
2, 3
250
µA
Note 1
Without external loads
Note 2
Terminal 15 is off, device is shut down, and RTC capacitor is fully loaded
Note 3
Current consumption can reach up to 2.5 mA if a connected BroadR-Reach master
continually sends out wake-up requests to the device, even if the BroadR-Reach
wake-up source is disabled.
6.1.4.2
Vision 312Plus
Supply current characteristics for the Vision 312Plus device.
Symbol
Parameter
Note
Min
Typ
Max
Unit
I
BAT+ idle
Supply current at V
BAT+
= 8 V
1
1500
1900
mA
I
BAT+ idle
Supply current at V
BAT+
= 12 V
1
1100
mA
I
BAT+ idle
Supply current at V
BAT+
= 24 V
1
600
mA
I
BAT+ STBY
Standby supply current at V
BAT+
= 12 V, 25
○
C
2
115
µA
Note 1
Without external loads
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Confidential and Proprietary Information
18
Document Number:
D-156-G-02-001