Samsung LTI320W2-L14 6.2. Inverter Input Pin Configuration, 6.3. Inverter Input Power Sequence, 16, Page, MODEL, 0.1 Vin, Doc. No, 0.95 Vin, Vin (24V), 1.1sec [Min], 20msec [Min]

6.2. Inverter Input Pin Configuration

Connector : S14B-PHA-SM-TB(LF) (JST)

Pin No.	Pin Configuration(FUNCTION)
1	24	V
2	24	V
3	24	V
4	24	V
5	24	V
6	GND
7	GND
8	GND
9	GND
10	GND
11	No Connection
	* ERROR DETECTION (NORMAL : GND / ABNORMAL : 5V)
12	Backlight On /Off [ON:2.4 - 5.25 V, OFF: 0 - 0.8 V]
13	Dimming Control [0V:Min, 3.3V:Max]
14	PWM Pulse [ 0V:Min (duty 20%) ~ 3.3V:Max (Duty100%) ] Note (1)

Note PWM Dimming Control (Use Pin 14) : Pin 13 must fix at 3.3V or Open Analog Dimming Control (Use Pin 13) : Pin 14 must N.C

(1) High-duty = On/(On+Off) * 100 On Off

6.3. Inverter Input Power Sequence

			0.95 Vin	1.1sec [Min]
Vin (24V)	20msec [Min]
		0.1 Vin

Dimming Control ( 0 ~ 3.3 V )

On Off

0.5sec [Min]

0.5sec [Min]

Back Light On/Off 2.4 V

0.5sec [Min] 0.1sec [Min]

MODEL LTI320W2-L14 Doc. No 05-000-G-060331 Page 16 / 28