SiPM digital control board netlist
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Overview
This page contains a listing of the pins of all major ICs that will be used in the SiPM digital control board, sorted by what they will be connected to. This list is mostly complete, but will be expanded and corrected as the project progresses.
Legend
The following table describes the ICs as they are referenced on this page.
IC Name | Description |
AD7928 | 8-bit analog-to-digital converter |
AD5535 | 32 channel digital to analog converter |
AD7314 | 10-bit temperature sensor |
CP2201 | Ethernet controller |
FPGA | Xilinx Spartan-3 field programmable gate array |
FPGA Connections
This section describes some pins that must be on the FPGA, and what they must connect to. Many of these connections may also be found in the IC netlist.
Pin Name | Description | Connect To |
CLK_OUT | 5MHz clock output subdivded from main 20MHz clock | Various ICs needing 5MHz clock - see IC netlist below |
ETH_INT | Ethernet interrupt request pin | CP2201 pin 25 |
ETH_CS | Ethernet chip select | CP2201 pin 24 |
ETH_RD | Ethernet read strobe | CP2201 pin 22 |
ETH_WR | Ethernet write strobe | CP2201 pin 23 |
ETH_AD0 | Ethernet address/data bus | CP2201 pin 11 |
ETH_AD1 | Ethernet address/data bus | CP2201 pin 12 |
ETH_AD2 | Ethernet address/data bus | CP2201 pin 13 |
ETH_AD3 | Ethernet address/data bus | CP2201 pin 14 |
ETH_AD4 | Ethernet address/data bus | CP2201 pin 15 |
ETH_AD5 | Ethernet address/data bus | CP2201 pin 16 |
ETH_AD6 | Ethernet address/data bus | CP2201 pin 17 |
ETH_AD7 | Ethernet address/data bus | CP2201 pin 18 |
ETH_ALE | Ethernet ALE strobe | CP2201 pin 21 |
TEMP_CE | Temperature sensor enable | AD7314 pin 2 |
TEMP_SDO | Input from temperature sensor | AD7314 pin 5 |
TEMP_SDI | Output to temperature sensor | AD7314 pin 6 |
IC netlist
This table lists the pins on the four main ICs and shows what they should be connected to. For the FPGA pin connections, see the next section.
IC | Pin # | Pin Name | Connect To | Notes |
AD5535 | N3 | CATHODE | ??? | Cathode of internal diode for temperature monitoring |
AD5535 | N4 | ANODE | ??? | Anode of internal diode for temperature monitoring |
AD7314 | 3 | SCLK | Clock | Clock input for serial data output control |
AD7928 | 1 | SCLK | Clock | Used for reading data and conversion |
AD5535 | P9 | SCLK | Clock, <=30MHz | |
CP2201 | 27 | XTAL2 | Clock, 20MHz Crystal, Excitation Driver Input | |
CP2201 | 28 | XTAL1 | Clock, 20MHz Crystal, Output | |
CP2201 | 25 | INT | FPGA | Interrupt service request |
CP2201 | 24 | CS | FPGA | Chip select |
CP2201 | 22 | RD | FPGA | Read strobe |
CP2201 | 23 | WR | FPGA | Write strobe |
CP2201 | 11 | AD0 | FPGA | Address/data bit |
CP2201 | 12 | AD1 | FPGA | Address/data bit |
CP2201 | 13 | AD2 | FPGA | Address/data bit |
CP2201 | 14 | AD3 | FPGA | Address/data bit |
CP2201 | 15 | AD4 | FPGA | Address/data bit |
CP2201 | 16 | AD5 | FPGA | Address/data bit |
CP2201 | 17 | AD6 | FPGA | Address/data bit |
CP2201 | 18 | AD7 | FPGA | Address/data bit |
CP2201 | 21 | ALE | FPGA | ALE Strobe |
AD7314 | 2 | CS (CE) | FPGA | Chip select |
AD7314 | 5 | SDO | FPGA | Serial data output |
AD7314 | 6 | SDI | FPGA | Serial data input |
AD5535 | P8 | DIN | FPGA | Serial data input, must be valid at falling edge of SCLK |
AD7928 | 2 | DIN | FPGA | Data in |
AD7928 | 3 | CS | FPGA | Chip select |
AD7928 | 18 | DOUT | FPGA | Serial data out - see spec sheet for details |
AD7314 | 7 | ID | FPGA? | Identifies chip in SPI bus system |
AD5535 | P10 | SYNC | FPGA? | Frame synchronization signal. Data transferred when low |
CP2201 | 2 | AGND | Ground | |
CP2201 | 9 | DGND1 | Ground | |
CP2201 | 20 | DGND2 | Ground | |
CP2201 | 26 | MOTEN | Ground | Ground indicates Intel bus format |
AD7314 | 4 | GND | Ground | |
AD5535 | H4 | AGND | Ground | |
AD5535 | H5 | AGND | Ground | |
AD5535 | H6 | AGND | Ground | |
AD5535 | H7 | AGND | Ground | |
AD5535 | H8 | AGND | Ground | |
AD5535 | H9 | AGND | Ground | |
AD5535 | H10 | AGND | Ground | |
AD5535 | H11 | AGND | Ground | |
AD5535 | J3 | AGND | Ground | |
AD5535 | J4 | AGND | Ground | |
AD5535 | J5 | AGND | Ground | |
AD5535 | J6 | AGND | Ground | |
AD5535 | J7 | AGND | Ground | |
AD5535 | J8 | AGND | Ground | |
AD5535 | J9 | AGND | Ground | |
AD5535 | J10 | AGND | Ground | |
AD5535 | J11 | AGND | Ground | |
AD5535 | J12 | AGND | Ground | |
AD5535 | K3 | AGND | Ground | |
AD5535 | K4 | AGND | Ground | |
AD5535 | K5 | AGND | Ground | |
AD5535 | K6 | AGND | Ground | |
AD5535 | K7 | AGND | Ground | |
AD5535 | K8 | AGND | Ground | |
AD5535 | K9 | AGND | Ground | |
AD5535 | K10 | AGND | Ground | |
AD5535 | K11 | AGND | Ground | |
AD5535 | K12 | AGND | Ground | |
AD5535 | K13 | AGND | Ground | |
AD5535 | K14 | AGND | Ground | |
AD5535 | L3 | AGND | Ground | |
AD5535 | L4 | AGND | Ground | |
AD5535 | L5 | AGND | Ground | |
AD5535 | L6 | AGND | Ground | |
AD5535 | L7 | AGND | Ground | |
AD5535 | L8 | AGND | Ground | |
AD5535 | L9 | AGND | Ground | |
AD5535 | L10 | AGND | Ground | |
AD5535 | L11 | AGND | Ground | |
AD5535 | L12 | AGND | Ground | |
AD5535 | L13 | AGND | Ground | |
AD5535 | L14 | DAC_GND | Ground | |
AD5535 | M1 | AGND | Ground | |
AD5535 | M2 | AGND | Ground | |
AD5535 | M3 | AGND | Ground | |
AD5535 | M4 | AGND | Ground | |
AD5535 | M5 | AGND | Ground | |
AD5535 | M6 | AGND | Ground | |
AD5535 | M7 | AGND | Ground | |
AD5535 | M8 | AGND | Ground | |
AD5535 | M9 | AGND | Ground | |
AD5535 | M10 | AGND | Ground | |
AD5535 | M11 | AGND | Ground | |
AD5535 | M12 | AGND | Ground | |
AD5535 | N1 | PGND | Ground | Output amplifier ground reference |
AD5535 | N2 | PGND | Ground | |
AD5535 | N5 | AGND | Ground | |
AD5535 | N6 | AGND | Ground | |
AD5535 | N7 | AGND | Ground | |
AD5535 | N8 | AGND | Ground | |
AD5535 | N9 | AGND | Ground | |
AD5535 | N10 | AGND | Ground | |
AD5535 | N11 | AGND | Ground | |
AD5535 | N12 | AGND | Ground | |
AD5535 | N13 | AGND | Ground | |
AD5535 | N14 | AGND | Ground | |
AD5535 | P3 | DAC_GND | Ground | |
AD5535 | P6 | DGND | Ground | |
AD5535 | P11 | AGND | Ground | |
AD5535 | P12 | AGND | Ground | |
AD5535 | P13 | AGND | Ground | |
AD7928 | 4 | AGND | Ground | |
AD7928 | 8 | AGND | Ground | |
AD7928 | 17 | AGND | Ground | |
AD7928 | 20 | AGND | Ground | |
CP2201 | 10 | RST | High/low switch | Resets controller when low for 15us |
AD5535 | P4 | RESET | High/low switch | Resets controller when low |
AD5535 | P7 | TEST | High/low switch | Should be LOW when not testing |
AD7314 | 1 | NC | No connection | |
AD5535 | A1 | NC | No connection | |
AD5535 | A14 | NC | No connection | |
AD5535 | P1 | NC | No connection | |
AD5535 | P14 | NC | No connection | |
AD7928 | 19 | VDRIVE | Power supply, ???V | Sets voltage at which DOUT operates |
AD5535 | P2 | REF_IN | Power supply, 1 to 4V | Programs full scale output from 50-200V |
AD7928 | 7 | REF_IN | Power supply, 2.5V | Must be accurate to +/-1% |
AD7314 | 8 | VDD | Power Supply, 2.65 to 5.5V | |
AD5535 | P5 | DVCC | Power supply, 2.7 to 5.25V | Digital supply pin |
AD7928 | 5 | AVDD | Power supply, 2.7 to 5.25V | Should be 4.75 to 5.25V for 0 to 2xREF_IN range |
AD7928 | 6 | AVDD | Power supply, 2.7 to 5.25V | Should be 4.75 to 5.25V for 0 to 2xREF_IN range |
CP2201 | 3 | AV+ | Power Supply, 3.1 to 3.6V | |
CP2201 | 8 | VDD1 | Power Supply, 3.1 to 3.6V | |
CP2201 | 19 | VDD2 | Power Supply, 3.1 to 3.6V | |
AD5535 | K1 | V+ | Power supply, 4.75 to 5.25V | Amplifier supply pin |
AD5535 | K2 | V+ | Power supply, 4.75 to 5.25V | Amplifier supply pin |
AD5535 | M13 | AVCC | Power supply, 4.75 to 5.25V | Analog supply pin |
AD5535 | M14 | AVCC | Power supply, 4.75 to 5.25V | Analog supply pin |
AD5535 | L1 | V- | Power supply, -4.75 to -5.25V | Amplifier supply pin |
AD5535 | L2 | V- | Power supply, -4.75 to -5.25V | Amplifier supply pin |
AD5535 | H1 | VFF | Power supply, high voltage | Range can be REF_INx50 + anywhere from 10 to 225V |
CP2201 | 4 | RX- | RJ-45 Connector, Negative Receive Wire | |
CP2201 | 7 | TX- | RJ-45 Connector, Negative Transmit Wire | |
CP2201 | 5 | RX+ | RJ-45 Connector, Positive Receive Wire | |
CP2201 | 6 | TX+ | RJ-45 Connector, Positive Transmit Wire | |
AD5535 | A2 | Vout1 | SiPM Bias Voltage Input | |
AD5535 | A4 | Vout7 | SiPM Bias Voltage Input | |
AD5535 | A6 | Vout11 | SiPM Bias Voltage Input | |
AD5535 | A8 | Vout18 | SiPM Bias Voltage Input | |
AD5535 | A10 | Vout20 | SiPM Bias Voltage Input | |
AD5535 | A12 | Vout25 | SiPM Bias Voltage Input | |
AD5535 | B1 | Vout0 | SiPM Bias Voltage Input | |
AD5535 | B3 | Vout4 | SiPM Bias Voltage Input | |
AD5535 | B5 | Vout9 | SiPM Bias Voltage Input | |
AD5535 | B7 | Vout13 | SiPM Bias Voltage Input | |
AD5535 | B9 | Vout17 | SiPM Bias Voltage Input | |
AD5535 | B11 | Vout21 | SiPM Bias Voltage Input | |
AD5535 | B13 | Vout26 | SiPM Bias Voltage Input | |
AD5535 | C2 | Vout3 | SiPM Bias Voltage Input | |
AD5535 | C12 | Vout22 | SiPM Bias Voltage Input | |
AD5535 | C14 | Vout29 | SiPM Bias Voltage Input | |
AD5535 | D1 | Vout2 | SiPM Bias Voltage Input | |
AD5535 | D13 | Vout23 | SiPM Bias Voltage Input | |
AD5535 | E2 | Vout5 | SiPM Bias Voltage Input | |
AD5535 | E4 | Vout8 | SiPM Bias Voltage Input | |
AD5535 | E6 | Vout12 | SiPM Bias Voltage Input | |
AD5535 | E8 | Vout15 | SiPM Bias Voltage Input | |
AD5535 | E10 | Vout19 | SiPM Bias Voltage Input | |
AD5535 | E12 | Vout24 | SiPM Bias Voltage Input | |
AD5535 | E14 | Vout31 | SiPM Bias Voltage Input | |
AD5535 | F3 | Vout6 | SiPM Bias Voltage Input | |
AD5535 | F5 | Vout10 | SiPM Bias Voltage Input | |
AD5535 | F7 | Vout14 | SiPM Bias Voltage Input | |
AD5535 | F9 | Vout18 | SiPM Bias Voltage Input | |
AD5535 | F13 | Vout30 | SiPM Bias Voltage Input | |
AD5535 | G14 | Vout28 | SiPM Bias Voltage Input | |
AD5535 | H13 | Vout27 | SiPM Bias Voltage Input | |
AD7928 | 16 | Vin0 | Voltage input | Voltage being measured by ADC |
AD7928 | 15 | Vin1 | Voltage input | Voltage being measured by ADC |
AD7928 | 14 | Vin2 | Voltage input | Voltage being measured by ADC |
AD7928 | 13 | Vin3 | Voltage input | Voltage being measured by ADC |
AD7928 | 12 | Vin4 | Voltage input | Voltage being measured by ADC |
AD7928 | 11 | Vin5 | Voltage input | Voltage being measured by ADC |
AD7928 | 10 | Vin6 | Voltage input | Voltage being measured by ADC |
AD7928 | 9 | Vin7 | Voltage input | Voltage being measured by ADC |
CP2201 | 1 | LA | Wire to link/activity LED |