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
© TTControl GmbH 2020. All rights reserved.
Confidential and Proprietary Information
18
Document Number:
D-156-G-02-001
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