AD1937WBSTZ Analog Devices Inc, AD1937WBSTZ Datasheet - Page 2
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AD1937WBSTZ
Manufacturer Part Number
AD1937WBSTZ
Description
4ADCs/8DACs W/PLL 192 KHz, 24Bt Codec
Manufacturer
Analog Devices Inc
Type
General Purposer
Datasheet
1.AD1937WBSTZ.pdf
(36 pages)
Specifications of AD1937WBSTZ
Data Interface
Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
4 / 8
Sigma Delta
Yes
S/n Ratio, Adcs / Dacs (db) Typ
96 / 96
Dynamic Range, Adcs / Dacs (db) Typ
105 / 110
Voltage - Supply, Analog
3 V ~ 3.6 V
Voltage - Supply, Digital
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD1937WBSTZ
Manufacturer:
ADI
Quantity:
210
Company:
Part Number:
AD1937WBSTZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
AD1937WBSTZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD1937WBSTZ-RL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
AD1937WBSTZ-RL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD1937
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings .......................................................... 10
Pin Configuration and Function Descriptions ........................... 11
Typical Performance Characteristics ........................................... 13
Theory of Operation ...................................................................... 15
REVISION HISTORY
6/10—Rev. A to Rev. B
Changes to Table 3 Introductory Text and to Table 3 .................. 4
Changes to Table 5 Introductory Text ........................................... 6
Changes to Table 8 Introductory Text ........................................... 8
3/10—Rev. 0 to Rev. A
Changes to Ordering Guide .......................................................... 33
9/08—Revision 0: Initial Version
Test Conditions ............................................................................. 3
Analog Performance Specifications ........................................... 3
Crystal Oscillator Specifications................................................. 5
Digital Specifications ................................................................... 6
Power Supply Specifications........................................................ 6
Digital Filters ................................................................................. 7
Timing Specifications .................................................................. 8
Timing Diagrams .......................................................................... 9
Thermal Resistance .................................................................... 10
ESD Caution ................................................................................ 10
Rev. B | Page 2 of 36
Control Registers ............................................................................ 27
Applications Circuits ...................................................................... 32
Outline Dimensions ....................................................................... 33
Analog-to-Digital Converters (ADCs) .................................... 15
Digital-to-Analog Converters (DACs) .................................... 15
Clock Signals ............................................................................... 15
Reset and Power-Down ............................................................. 16
I
Power Supply and Voltage Reference ....................................... 18
Serial Data Ports—Data Format ............................................... 19
Time-Division Multiplexed (TDM) Modes ............................ 20
Daisy-Chain Mode ..................................................................... 23
Additional Modes ....................................................................... 26
Definitions ................................................................................... 27
PLL and Clock Control Registers ............................................. 27
DAC Control Registers .............................................................. 28
ADC Control Registers .............................................................. 30
Ordering Guide .......................................................................... 33
Automotive Products ................................................................. 33
2
C Control Port .......................................................................... 16