User's Manual

Note that the PWM output signals are 0 to +3.3V. If your SSL driver requires
higher PWM voltages, you will need to buffer and amplify these signals
The ‘monitor’ output provides a separate indication of the LED output status
(ON/OFF and dim level) and can be used to drive an external monitor LED
through a transistor buffer. This is useful for testing SSL drivers on the ground
before installation. You do not have to use this feature for correct operation.
Typical current consumption: Rx = 17.5mA Tx = 15mA and operating
temperature range is -40 dec C to +85 deg C
See the link to the reference circuits for circuit details and ideas to interface the
module to your SSL Driver
July 25, 2014Subject / Department / Author -
22
Function PinNumber Comments
0V 17
0V 18
+3.3V 16 +‐10%at25mA
100kHzPWM 15 0to+3 .3VPWMusedtodevelop0‐10Vanalogdimingsi gnal
500HzPWM 14 0to+3.3Vlowfre que ncyPWMsignal
Monitor 27 Monitorsignal‐interfacetoLEDviatransistorbuffe r
Bothpi ns17and18mu stbeconnectedto0V
LightPROModuleElectricalConnections