12048321 Rev. 01 (Draft)
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4.24. V-By-One Display Backlight Connector
Reference Designator: J33
2.50mm Pitch JST EH connector, wire-to-board header, THT, straight, 7 circuits
Description
Backlight power and control lines for V-By-One display.
Interfaces used
V-By-One Backlight Enable signal from the DP to V-By-One transmitter
V-By-One Backlight Control PWM signal from the DP to V-By-One transmitter
24V0 Power, max. current: 6.0A (3.0A per pin) Pinout
Connector drawing and contact-numbering scheme
Figure 33 Connector
– J33
Pinout according to Data Modul Inhouse-Standard DMIS13
J33
Pin
Signal / Function
Pin Type
Signal Description
1
VBO_BKLT_ANADIM
O/Analog
Analog dimming control (max. 5V level)
2
VBO_BKLT_PWMDIM
O (5V)
PWM backlight-control signal. Voltage-swing
and polarity of this signal is implementation-
dependent and designed as BOM-options
3
VBO_BKLT_EN (TTL 5V)
O (5V)
Backlight-Enable signal. Voltage-swing and
polarity of this signal is implementation-
dependent and designed as BOM-options
4
V_24V0_VBO_BKLT
Power
24V/max. 6A (not fused) backlight power.
5
V_24V0_VBO_BKLT
6
GND
GND
Power Ground for panel supply
7
GND
