# # CMX-0 Nets File # # Front-Panel LED Nets # -------------------------- # # # Original Rev. 26-Feb-2013 # Most Recent Rev. 1-July-2013 # # # # This file holds the nets for the Front-Panel LEDs. # # # The BSPT drives 9 of the 10 front panel LEDs. The only LED # that BSPT does not drive is the BOARD_POWER_OK LED. # # Each LED has a pull-up resistor from its Anode to 3.3V. # The Drive signals from the BSPT FPGA go to the LED Cathodes. # The LED illuminates when the BSPT Drive signal is LOW. # These Drive signals are from the FPGA's 3.3V I/O Bank #3. # These 3.3V LED Drive signals can be Open Drain. # The LED series resistors on CMX should result in a 2 mA LED current. # The LED components are labeled from 1 at the Top # through 5 at the Bottom. # Each LED component has a Left and a Right LED. # Each of these 10 LEDs has a Red and a Green section. # LED 1 Left is the BOARD_POWER_OK LED. # The Drive signals for the other 9 LEDs come from the BSPT FPGA. # The LED component used on the CMX card is Dialight No. 592-3030-313F. # The expected Forward Voltage of both the Red and Green sections is 2 Volts. # Thus a series resistor in the range of 650 to 800 Ohms is right for 2 mA. # The 20 series resistors are Reference Designators R271 : R290. # # For both the Left and Right LED in each assembly the pin numbers are: # # Pad Connections: 4 Green Cathode 3 Green Anode # 2 Red Anode 1 Red Cathode # # The LED Reference Designators are: LED_Dual_1 : LED_Dual_5. # The series resistor Reference Designators are: R271 : R290. # # # Board Support FPGA LED Drive connections to the LED Cathodes NET 'No_Conn_LED_1R_RED_DRV' LED_Dual_1-R1 # Drive signal to LED 1 Right Red NET 'LED_1R_GREEN_DRV' LED_Dual_1-R4 # Drive signal to LED 1 Right Green NET 'No_Conn_LED_2L_RED_DRV' LED_Dual_2-L1 # Drive signal to LED 2 Left Red NET 'LED_2L_GREEN_DRV' LED_Dual_2-L4 # Drive signal to LED 2 Left Green NET 'No_Conn_LED_2R_RED_DRV' LED_Dual_2-R1 # Drive signal to LED 2 Right Red NET 'LED_2R_GREEN_DRV' LED_Dual_2-R4 # Drive signal to LED 2 Right Green NET 'LED_3L_RED_DRV' LED_Dual_3-L1 # Drive signal to LED 3 Left Red NET 'LED_3L_GREEN_DRV' LED_Dual_3-L4 # Drive signal to LED 3 Left Green NET 'LED_3R_RED_DRV' LED_Dual_3-R1 # Drive signal to LED 3 Right Red NET 'LED_3R_GREEN_DRV' LED_Dual_3-R4 # Drive signal to LED 3 Right Green NET 'LED_4L_RED_DRV' LED_Dual_4-L1 # Drive signal to LED 4 Left Red NET 'LED_4L_GREEN_DRV' LED_Dual_4-L4 # Drive signal to LED 4 Left Green NET 'LED_4R_RED_DRV' LED_Dual_4-R1 # Drive signal to LED 4 Right Red NET 'LED_4R_GREEN_DRV' LED_Dual_4-R4 # Drive signal to LED 4 Right Green NET 'LED_5L_RED_DRV' LED_Dual_5-L1 # Drive signal to LED 5 Left Red NET 'LED_5L_GREEN_DRV' LED_Dual_5-L4 # Drive signal to LED 5 Left Green NET 'LED_5R_RED_DRV' LED_Dual_5-R1 # Drive signal to LED 5 Right Red NET 'LED_5R_GREEN_DRV' LED_Dual_5-R4 # Drive signal to LED 5 Right Green # # Series Resistor connections to the LED Anodes NET 'LED_1L_RED_ANODE' LED_Dual_1-L2 R271-1 # LED 1 Left Red Anode and Resistor NET 'LED_1L_GREEN_ANODE' LED_Dual_1-L3 R272-1 # LED 1 Left Green Anode and Resistor NET 'LED_1R_RED_ANODE' LED_Dual_1-R2 R273-1 # LED 1 Right Red Anode and Resistor NET 'LED_1R_GREEN_ANODE' LED_Dual_1-R3 R274-1 # LED 1 Right Green Anode and Resistor NET 'LED_2L_RED_ANODE' LED_Dual_2-L2 R275-1 # LED 2 Left Red Anode and Resistor NET 'LED_2L_GREEN_ANODE' LED_Dual_2-L3 R276-1 # LED 2 Left Green Anode and Resistor NET 'LED_2R_RED_ANODE' LED_Dual_2-R2 R277-1 # LED 2 Right Red Anode and Resistor NET 'LED_2R_GREEN_ANODE' LED_Dual_2-R3 R278-1 # LED 2 Right Green Anode and Resistor NET 'LED_3L_RED_ANODE' LED_Dual_3-L2 R279-1 # LED 3 Left Red Anode and Resistor NET 'LED_3L_GREEN_ANODE' LED_Dual_3-L3 R280-1 # LED 3 Left Green Anode and Resistor NET 'LED_3R_RED_ANODE' LED_Dual_3-R2 R281-1 # LED 3 Right Red Anode and Resistor NET 'LED_3R_GREEN_ANODE' LED_Dual_3-R3 R282-1 # LED 3 Right Green Anode and Resistor NET 'LED_4L_RED_ANODE' LED_Dual_4-L2 R283-1 # LED 4 Left Red Anode and Resistor NET 'LED_4L_GREEN_ANODE' LED_Dual_4-L3 R284-1 # LED 4 Left Green Anode and Resistor NET 'LED_4R_RED_ANODE' LED_Dual_4-R2 R285-1 # LED 4 Right Red Anode and Resistor NET 'LED_4R_GREEN_ANODE' LED_Dual_4-R3 R286-1 # LED 4 Right Green Anode and Resistor NET 'LED_5L_RED_ANODE' LED_Dual_5-L2 R287-1 # LED 5 Left Red Anode and Resistor NET 'LED_5L_GREEN_ANODE' LED_Dual_5-L3 R288-1 # LED 5 Left Green Anode and Resistor NET 'LED_5R_RED_ANODE' LED_Dual_5-R2 R289-1 # LED 5 Right Red Anode and Resistor NET 'LED_5R_GREEN_ANODE' LED_Dual_5-R3 R290-1 # LED 5 Right Green Anode and Resistor # # BOARD_POWER_OK Connection to LED 1 Left NET 'BOARD_POWER_LED_B' LED_Dual_1-L4 # Illuminate the Top Left Green LED # when the Board Power is OK. # # Connect the LED Series Resistors to the BULK_3V3 supply. NET 'BULK_3V3' R271-2 R272-2 R273-2 R274-2 R275-2 # BULK_3V3 LED Power NET 'BULK_3V3' R276-2 R277-2 R278-2 R279-2 R280-2 # BULK_3V3 LED Power NET 'BULK_3V3' R281-2 R282-2 R283-2 R284-2 R285-2 # BULK_3V3 LED Power NET 'BULK_3V3' R286-2 R287-2 R288-2 R289-2 R290-2 # BULK_3V3 LED Power