AD9273BSVZ-40 Analog Devices Inc, AD9273BSVZ-40 Datasheet - Page 2

• Manufacturer Part Number: AD9273BSVZ-40
• Description: 12Bit 40 MSPS Octal ADC
• Manufacturer: Analog Devices Inc
• Type: Crosspoint Switchr

Specifications of AD9273BSVZ-40

• Resolution (bits): 12 b
• Sampling Rate (per Second): 40M
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 1.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9273
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Product Highlights ........................................................................... 3
Specifications ..................................................................................... 4
ADC Timing Diagrams ................................................................. 10
Absolute Maximum Ratings .......................................................... 11
Pin Configuration and Function Descriptions ........................... 12
Typical Performance Characteristics ........................................... 15
Equivalent Circuits ......................................................................... 19
REVISION HISTORY
7/09—Rev. A to Rev. B
Added BGA Package .......................................................... Universal
Changes to Features and General Description Sections .............. 1
Changes to Product Highlights Section ......................................... 3
Changes to Full-Channel (TGC) Characteristics Parameter,
Changes to Gain Control Interface Parameter and to CW
Change to Wake-Up Time (Standby), GAIN+ = 0.8 V
Changes to Figure 2 and Figure 3 ................................................. 10
Changes to Table 4 .......................................................................... 11
Addded Figure 5; Renumbered Sequentially .............................. 12
Changes to Table 6 .......................................................................... 13
Changes to Figure 34 and Figure 35 ............................................. 20
AC Specifications .......................................................................... 4
Digital Specifications ................................................................... 8
Switching Specifications .............................................................. 9
Thermal Impedance ................................................................... 11
ESD Caution ................................................................................ 11
Table 1 ............................................................................................ 4
Doppler Mode Parameter, Table 1 .............................................. 6
Parameter ....................................................................................... 9
Rev. B | Page 2 of 48
Theory of Operation ...................................................................... 21
Serial Port Interface (SPI) .............................................................. 38
Memory Map .................................................................................. 40
Outline Dimensions ....................................................................... 44
Changes to Ultrasound Section .................................................... 21
Changes to Low Noise Amplifier (LNA) Section ....................... 22
Changes to Active Impedance Matching Section and
Changes to LNA Noise Section .................................................... 24
Changes to Input Overload Protection Section and Figure 44 ....... 25
Changes to Figure 48 ...................................................................... 28
Changes to Figure 49 and Figure 50............................................. 29
Changes to Clock Input Considerations Section and to
Changes to Digital Outputs and Timing Section ....................... 33
Changes to CSB Pin Section ......................................................... 36
Changes to Reading the Memory Map Table Section ............... 40
Updated Outline Dimensions ....................................................... 44
Changes to Ordering Guide .......................................................... 45
4/09—Revision A: Initial Version
Ultrasound .................................................................................. 21
Channel Overview ..................................................................... 22
Input Overdrive .......................................................................... 25
CW Doppler Operation ............................................................. 25
TGC Operation ........................................................................... 27
ADC ............................................................................................. 31
Clock Input Considerations ...................................................... 31
Hardware Interface ..................................................................... 38
Reading the Memory Map Table .............................................. 40
Reserved Locations .................................................................... 40
Default Values ............................................................................. 40
Logic Levels ................................................................................. 40
Ordering Guide .......................................................................... 45
Figure 40 ...................................................................................... 23
Figure 56 to Figure 59 ................................................................ 31