AD7934BRUZ-6 Analog Devices Inc, AD7934BRUZ-6 Datasheet - Page 2

• Manufacturer Part Number: AD7934BRUZ-6
• Description: IC ADC 12BIT 4CH 625KSPS 28TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7934BRUZ-6

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 625k
• Number Of Converters: 1
• Power Dissipation (max): 13.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 12bit
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analogue: 2.7V To 5.25V
• Supply Voltage Range - Digital: 2.7V To 5.25V
• Supply: RoHS Compliant
• Sampling Rate: 1.5MSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7933/AD7934
TABLE OF CONTENTS
Features .............................................................................................. 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 8
Pin Configuration and Function Descriptions............................. 9
Typical Performance Characteristics ........................................... 11
Terminology .................................................................................... 13
Control Register.............................................................................. 15
Circuit Information ........................................................................ 17
REVISION HISTORY
2/07—Rev. A to Rev B
Changes to Timing Specifications .................................................. 7
Changes to Figure 13...................................................................... 12
12/05—Rev. 0 to Rev. A
Replaced Figures .................................................................Universal
Changes to General Description .................................................... 1
Changes to Product Highlights....................................................... 1
Added Table 1.................................................................................... 1
Changes to Specifications Section.................................................. 3
Changes to Table 5............................................................................ 9
Changes to Terminology Section.................................................. 13
Changes to Control Register Section ........................................... 15
Changes to Circuit Information Section ..................................... 17
Changes to Application Hints Section......................................... 29
1/05—Revision 0: Initial Version
AD7933 Specifications................................................................. 3
AD7934 Specifications................................................................. 5
Timing Specifications .................................................................. 7
ESD Caution.................................................................................. 8
Sequencer Operation ................................................................. 16
Rev. B | Page 2 of 32
Application Hints ........................................................................... 29
Outline Dimensions ....................................................................... 30
Converter Operation.................................................................. 17
ADC Transfer Function............................................................. 17
Typical Connection Diagram ................................................... 18
Analog Input Structure.............................................................. 18
Analog Inputs ............................................................................. 19
Analog Input Selection .............................................................. 21
Reference ..................................................................................... 22
Parallel Interface......................................................................... 23
Power Modes of Operation ....................................................... 26
Power vs. Throughput Rate....................................................... 27
Microprocessor Interfacing....................................................... 27
Grounding and Layout .............................................................. 29
Evaluating the AD7933/AD7934 Performance...................... 29
Ordering Guide .......................................................................... 30