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AD9236 Datasheet(PDF) 10 Page - Analog Devices |
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AD9236 Datasheet(HTML) 10 Page - Analog Devices |
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10 / 37 page  Data Sheet AD9236 Rev. C | Page 9 of 36 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS 03066-0-021 AD9236 TOP VIEW (Not to Scale) OTR 1 D11 (MSB) 28 MODE 2 D10 27 SENSE 3 D9 26 VREF 4 D8 25 REFB 5 DRVDD 24 REFT 6 DGND 23 AVDD 7 D7 22 AGND 8 D6 21 VIN+ 9 D5 20 VIN– 10 D4 19 AGND 11 D3 18 AVDD 12 D2 17 CLK 13 D1 16 PDWN 14 D0 (LSB) 15 Figure 3. 28-Lead TSSOP 03066-0-022 NOTES 1. DNC = DO NOT CONNECT. 2. IT IS RECOMMENDED THAT THE EXPOSED PADDLE BE SOLDERED TO THE GROUND PLANE FOR THE LFCSP. THERE IS AN INCREASED RELIABILITY OF THE SOLDER JOINTS, AND THE MAXIMUM THERMAL CAPABILITY OF THE PACKAGE IS ACHIEVED WITH THE EXPOSED PADDLE SOLDERED TO THE CUSTOMER BOARD. DNC CLK DNC PDWN DNC DNC (LSB) D0 D1 VREF SENSE MODE OTR D11 (MSB) D10 D9 D8 1 2 3 4 5 6 7 8 24 23 22 21 20 19 18 17 AD9236 TOP VIEW (Not to Scale) Figure 4. 32-Lead LFCSP Table 8. Pin Function Descriptions—28-Lead TSSOP Pin No. Mnemonic Description 1 OTR Out-of-Range Indicator 2 MODE Data Format Select and DCS Mode Selection 3 SENSE Reference Mode Selection 4 VREF Voltage Reference Input/Output 5 REFB Differential Reference (–) 6 REFT Differential Reference (+) 7, 12 AVDD Analog Power Supply 8, 11 AGND Analog Ground 9 VIN+ Analog Input Pin (+) 10 VIN– Analog Input Pin (–) 13 CLK Clock Input Pin 14 PDWN Power-Down Function Select 15 to 22, 25 to 28 D0 (LSB) to D11 (MSB) Data Output Bits 23 DGND Digital Output Ground 24 DRVDD Digital Output Driver Supply Table 9. Pin Function Descriptions—32-Lead LFCSP Pin No. Mnemonic Description 1, 3, 5, 6 DNC Do Not Connect 2 CLK Clock Input Pin 4 PDWN Power-Down Function Select 7 to 14, 17 to 20 D0 (LSB) to D11 (MSB) Data Output Bits 15 DGND Digital Output Ground 16 DRVDD Digital Output Driver Supply 21 OTR Out-of-Range Indicator 22 MODE Data Format Select and DCS Mode Selection 23 SENSE Reference Mode Selection 24 VREF Voltage Reference Input/Output 25 REFB Differential Reference (–) 26 REFT Differential Reference (+) 27, 32 AVDD Analog Power Supply 28, 31 AGND Analog Ground 29 VIN+ Analog Input Pin (+) 30 VIN– Analog Input Pin (–) EP Exposed Pad. It is recommended that the exposed paddle be soldered to the ground plane for the LFCSP. There is an increased reliability of the solder joints, and the maximum thermal capability of the package is achieved with the exposed paddle soldered to the customer board. |
Similar Part No. - AD9236_17 |
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Similar Description - AD9236_17 |
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