AD7708BRUZ Analog Devices Inc, AD7708BRUZ Datasheet - Page 24

• Manufacturer Part Number: AD7708BRUZ
• Description: IC ADC 16BIT R-R 8/10CH 28-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7708BRUZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 16
• Sampling Rate (per Second): 1.37k
• Number Of Converters: 1
• Power Dissipation (max): 3.84mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 16bit
• Sampling Rate: 1.4kSPS
• Input Channel Type: Differential, Single Ended
• Supply Current: 1.1mA
• Digital Ic Case Style: TSSOP
• No. Of Pins: 28
• Number Of Elements: 1
• Resolution: 16Bit
• Architecture: Delta-Sigma
• Sample Rate: 1.365KSPS
• Input Polarity: Bipolar
• Input Type: Voltage
• Rated Input Volt: ±2.56V
• Differential Input: Yes
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Integral Nonlinearity Error: ±15ppm of FSR
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7708EBZ - BOARD EVAL FOR AD7708
• Lead Free Status / Rohs Status: Compliant

AD7708/AD7718
Power-On/Reset
Register Name
AD7718
Offset Register
AD7718
Gain Register
AD7708
Offset Register
AD7708
Gain Register
AD7708
ID Register
AD7718
ID Register
Test Registers
Type
Read/Write
Read/Write
Read/Write
Read/Write
Read
Read
Read/Write
Size
24 Bits
24 Bits
16 Bits
16 Bits
8 Bits
8 Bits
16 Bits
Table XI. Registers—Quick Reference Guide (continued)
800 000 Hex
5XXXX5 Hex
8000 Hex
5XXX Hex
4X Hex
0000 Hex
Default Value
5X Hex
Function
Contains a 24-bit word which is the offset calibration
coefficient for the part. The contents of this register
are used to provide offset correction on the output
from the digital filter. There are five Offset Registers
on the part and these are associated with input chan-
nels as outlined in the ADCCON register.
Contains a 24-bit word which is the gain calibration
coefficient for the part. The contents of this register
are used to provide gain correction on the output
from the digital filter. There are five Gain Registers
on the part and these are associated with input chan-
nels as outlined in the ADCCON register.
Contains a 16-bit word which is the offset calibration
coefficient for the part. The contents of this register
are used to provide offset correction on the output
from the digital filter. There are five Offset Registers
on the part and these are associated with input chan-
nels as outlined in the ADCCON register.
Contains a 16-bit word which is the gain calibration
coefficient for the part. The contents of this register
are used to provide gain correction on the output
from the digital filter. There are five Gain Registers
on the part and these are associated with input chan-
nels as outlined in the ADCCON register.
Contains an 8-bit byte which is the identifier for
the part.
Contains an 8-bit byte which is the identifier for
the part.
Controls the test modes of the part that are used
when testing the part. The user is advised not to
change the contents of these registers.