EVAL-AD7730EBZ Analog Devices Inc, EVAL-AD7730EBZ Datasheet
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EVAL-AD7730EBZ
Specifications of EVAL-AD7730EBZ
EVAL-AD7730EB
Related parts for EVAL-AD7730EBZ
EVAL-AD7730EBZ Summary of contents
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... Analog Devices and should be consulted in conjunction with this Application Note when using the Evaluation Board. Included on the evaluation board, along with the AD7730, are an AD780, a +2.5 V ultra high precision bandgap reference, a 4.9152MHz crystal and digital buffers to buffer signals to and from the edge connectors ...
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... EVAL-AD7730EB Link Options There are a number of link options on the evaluation board which should be set for the required operating setup before using the board. The functions of these link options are described in detail below. Link No. Function LK1 This option selects the master clock option for the AD7730. The master clock source comes from the on-board crystal or from an external clock source via SKT11 ...
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... LK11 IN SKT4 connected to AIN1(-). EVALUATION BOARD INTERFACING Interfacing to the evaluation board is either via a 9-way D-Type connector, SKT1 36-way Centronics connector, SKT2. The pinout for the SKT1 connector is given in Figure 1 and its corresponding pin designations are given in Table II. The pinout for this SKT2 connector is shown in Figure 2 and its pin designations are given in Table III ...
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... NC No Connect. These pins are not connected on the evaluation board. 19-30 DGND Ground reference point for digital circuitry. Connects to the DGND plane on the evaluation board. 31- Connect. These pins are not connected on the evaluation board. Figure 3. SKT2 Pin Configuration Table III. SKT2 Pin Designations – ...
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... SOCKETS There are eleven sockets on the AD7730 evaluation board. The function of these sockets is outlined in Table IV. Table IV. Socket Functions Socket Function SKT1 9-Way D-Type Connector which can be used for digital interfacing to the evaluation board. SKT2 36-Way Centronics Connector which can be used for digital interfacing to the evaluation board. This ...
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... AD7730 software. Select Printer Port This button allows the user to select the printer port to which the AD7730 evaluation is connected. About This provides details of the software revision. Figure 4. Main Screen –6– ...
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... REV. A Figure 5. Program Screen Figure 6. Mode Register Screen –7– EVAL-AD7730EB ...
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... A 2 MCLK IN LK1 IC1 AD7730 C16 MCLK OUT 3 XTAL1 ACX 17 ACX 16 LK3 REF IN(-) LK5 A REF IN(+) 14 STANDBY C8 0 IC2 LK2 AD780 B 4 Figure 7. Evaluation Board Circuit Diagram –8– SKT ACK SLCT GND DOUT DGND CS SCLK SYNC RDY R6 10k DGND RESET ...