Datasheet AD9203W (Analog Devices) - 6

AD9203W Automotive Product PIN CONFIGURATION AND FUNCTION DESCRIPTIONS DRVSS 1 28 AVDD DRVDD 2 27 AVSS (LSB) D0 3 26 AINN D1 4 25 AINP D2 5 24 REFBF D3 6 23 VREF AD9203W D4 7 22 REFTF TOP VIEW D5 8 (Not to Scale) 21 PWRCON D6 9 20 CLAMPIN D7 10 19 CLAMP D8 11 18 REFSENSE (MSB) D9 12 17 STBY OTR 13 16 3-STATE
3 -00 8
DFS 14 15 CLK
25 10 Figure 3. Pin Configuration
Table 3. Pin Function Descriptions Pin Name Description
1 DRVSS Digital Ground. 2 DRVDD Digital Supply. 3 D0 Bit 0, Least Significant Bit. 4 D1 Bit 1. 5 D2 Bit 2. 6 D3 Bit 3. 7 D4 Bit 4. 8 D5 Bit 5. 9 D6 Bit 6. 10 D7 Bit 7. 11 D8 Bit 8. 12 D9 Bit 9, Most Significant Bit. 13 OTR Out-of-Range Indicator. 14 DFS Data Format Select HI: Twos Complement; LO: Straight Binary. 15 CLK Clock Input. 16 3-STATE HI: High Impedance State Output; LO: Active Digital Output Drives. 17 STBY HI: Power-Down Mode; LO: Normal Operation. 18 REFSENSE Reference Select. 19 CLAMP HI: Enable Clamp; LO: Open Clamp. 20 CLAMPIN Clamp Signal Input. 21 PWRCON Power Control Input. 22 REFTF Top Reference Decoupling. 23 VREF Reference In/Out. 24 REFBF Bottom Reference Decoupling. 25 AINP Noninverting Analog Input. 26 AINN Inverting Analog Input. 27 AVSS Analog Ground. 28 AVDD Analog Supply. Rev. 0 | Page 6 of 8 Document Outline FEATURES FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS ORDERING GUIDE