AD7706BN Analog Devices Inc, AD7706BN Datasheet - Page 37

• Manufacturer Part Number: AD7706BN
• Description: A/D Converter (A-D) IC
• Manufacturer: Analog Devices Inc

Specifications of AD7706BN

• Peak Reflow Compatible (260 C): No
• Supply Voltage: 5V
• No. Of Bits: 16 Bit
• Leaded Process Compatible: No
• Mounting Type: Through Hole
• Features: 3V/5V, 1mW, 3-Channel, 16-Bit Sigma Delta ADC
• No. Of Channels: 3
• Number Of Bits: 16
• Sampling Rate (per Second): 500
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: EVAL-AD7706EBZ - BOARD EVALUATION FOR AD7706
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant

{
int q;
SPCR = 0x3f;
SPCR = 0x7f; /* clear the interrupt */
DDRD = 0x10; /* MOSI output, MISO input, SCK output */
while(PORTC & 0x10); /* wait for /DRDY to go low */
PORTC & 0xfb ; /* /CS is low */
for(b=0;b<reglength;b++)
PORTC|=4; /* /CS is high */
}
{
SPDR = 0;
while(!(SPSR & 0x80)); /* wait until port ready before reading */
*datapointer++=SPDR; /* read SPDR into store array via datapointer */
}
Rev. C | Page 37 of 44
AD7705/AD7706