Texas Instruments ADS1610EVM Operation & User’s Manual

ADS1610EVM This user’s guide describes the characteristics, operation, and use of the ADS1610 16-bit, 10-MSPS high-speed, parallel interface, analog-to-digital converter evaluation board. A complete circuit description, a schematic diagram, and a bill of materials is included. Contact the Product Infor ...

EVM Overview • Full-featured evaluation board for the ADS1610 10-MSPS high-speed 16-bit, single-channel, parallel interface, delta sigma type analog-to-digital converter. • Onboard signal conditioning • Onboard reference, with recommended b ...

Introduction The ADS1610 has relaxed antialiasing filter requirements because it is a delta sigma converter. A simple antialiasing filter comprising a 24-Ωresistor ...

Digital Interface For more information on the reference generation circuitry, see sheet 6 of the ADS1610EVM schematic, at the end of this user’s guide. The ADS1610 uses the external clock signal applied to the CLK input pin as the modulator clock. Input sampl ...

3.1.4 ADS1610 Reset 3.1.5 Interrupt Source 3.1.6 Base Address and Chip Select Digital Interface Table 3. Switch Function Control, SW1 (continued) Switch, SW1 Position Function ON(LO) OFF(HI) 7 Not used 8 Not used Four jumpers are associated with the digital control section; their functions are detailed ...

Digital Interface The TMS320C6713 DSK provides two memory spaces for the daughterboards. The two memory spaces enables (CE2 and CE3) are buffered versions of the DSP outputs and are not generated by decode logic on the DSK. The 5-6K EVM uses CE2 to indicate that the access is valid. The places the d ...

Digital Interface Table 6. Assignment and Function at J18 (continued) Description Signal Connector Pin Connector Pin Description N/C J18.39 J18.40 Ground Table 7. Assignment and Function at J2 Description Signal Connector Pin Connector Pin Signal Description Ground Ground J2.1 J2.2 N/C Ground Ground J2.3 J2.4 N/C Gro ...

5.1 Development/Evaluation Board 5.1.1 EVM and TSW1100 Capture Board Power Supplies The ADS1610EVM arrives with CS, HOST_RD, HOST_A2, and HOST_A3 signals set LOW. This enables the ADS1610 and at power up allows the device to start converting. The modes pins (M0 and M1) are factory set to enable a data rate of 10 MH ...

Figure 3 is a screen shot of the TSW1100 front panel. Figure 3. TSW1100 Screen Shot Using the TSW1100 software, perform the following steps. 1. Select ADS1610 from the TI Chip pulldown menu. 2. Set Sampling Rate : 10 MHz (if modulator clock is 60-MHz oscillator) 3. Set Waveform (Fin) frequency to test frequency; then set ARB to the f ...

Figure 4. Test Results With a 100-kHz Input Frequency Figure 5. Test Results With a 250-kHz Input 10 ADS1610EVM SLAU180A–May 2006–Revised August 2006 Submit Documentation Feedback ...