DAC81416EVM: No update on DAC outputs with Arduino SPI

Part Number: DAC81416EVM

Hi,

I am not seeing any output when using 81416EVM. Below are details about my setup.

I am using SPI on Arduino Due to update DAC voltages.

Please help.

Connections:

Arduino DUE SPI Pin 3  -> 81416EVM J8.8

Arduino DUE SPI Pin 4 -> 81416EVM J8.4

Arduino DUE 13 ->  81416EVM J8.2 

Arduino DUE GND -> 81416EVM J1.31

J7.7 - 15V

J7.6 - GND

J7.5 - 5V

J7.4 - 3.3V

J7.3 - GND

J10: 2-3

Arduino IDE Code:

#include <SPI.h>
int CSdac =13; //Pin on Arduino connected to DAC on tuning board

void setup() {
SPI.beginTransaction(SPISettings(10000000, MSBFIRST, SPI_MODE1));
analogReadResolution(12);
SPI.begin(CSdac);
Serial.begin(115200);
pinMode(CSdac, OUTPUT);
digitalWrite(CSdac, HIGH);
}

void loop() {
Serial.println("Start");

// Set range 0-5V
digitalWrite(CSdac, LOW);
SPI.transfer(0x0A);
SPI.transfer(0x00);
SPI.transfer(0x00);
digitalWrite(CSdac, HIGH);

// Set range 0-5V
digitalWrite(CSdac, LOW);
SPI.transfer(0x0B);
SPI.transfer(0x00);
SPI.transfer(0x00);
digitalWrite(CSdac, HIGH);

// Set range 0-5V
digitalWrite(CSdac, LOW);
SPI.transfer(0x0C);
SPI.transfer(0x00);
SPI.transfer(0x00);
digitalWrite(CSdac, HIGH);

// Set range 0-5V
digitalWrite(CSdac, LOW);
SPI.transfer(0x0D);
SPI.transfer(0x00);
SPI.transfer(0x00);
digitalWrite(CSdac, HIGH);

// Power up device
digitalWrite(CSdac, LOW);
SPI.transfer(0x03);
SPI.transfer(0x0A);
SPI.transfer(0x84);
digitalWrite(CSdac, HIGH);

// Power up all channels
digitalWrite(CSdac, LOW);
SPI.transfer(0x09);
SPI.transfer(0x00);
SPI.transfer(0x00);
digitalWrite(CSdac, HIGH);

// Enable broadcast all channels
digitalWrite(CSdac, LOW);
SPI.transfer(0x05);
SPI.transfer(0xFF);
SPI.transfer(0xFF);
digitalWrite(CSdac, HIGH);

// Write code to all channels
digitalWrite(CSdac, LOW);
SPI.transfer(0x0F);
SPI.transfer(0xFF);
SPI.transfer(0xFF);
digitalWrite(CSdac, HIGH);

delay(100000000);
}