AD9164BBCARL

Overview

The AD9164BBCARL is a high-performance 16-bit digital-to-analog converter (DAC) and direct digital synthesizer (DDS) from Analog Devices. It supports update rates up to 6 GSPS, with an effective rate of 12 GSPS in certain modes using a quad-switch architecture and 2× interpolation filter. The device features excellent dynamic range and bandwidth for demanding RF applications. Key specifications include a resolution of 16 bits, integral nonlinearity of ±2.7 LSB, and differential nonlinearity of ±1.7 LSB. Output current is programmable from 8 mA to 38.76 mA. It operates within an ambient temperature range of -40°C to +85°C.

Feature Summary

• DAC update rate up to 12 GSPS (minimum) with 16-bit resolution
• Direct RF synthesis at 6 GSPS (minimum) supporting DC to 7.5 GHz output
• Integrated DDS with 32 numerically controlled oscillators (NCOs)
• Up to eight JESD204B SERDES lanes for flexible data interfacing

Applications

• Broadband communications systems
• DOCSIS 3.1 CMTS/VOD/EQAM infrastructure
• Wireless communications infrastructure (W-CDMA, LTE, LTE-A)

Procurement Notes

Verify the suffix 'RL' indicates reel packaging when sourcing. Confirm the specific ball count and pitch variant matches system requirements, as the AD9164 family includes both 165-ball 0.5 mm pitch and 169-ball 0.8 mm pitch CSP_BGA packages. Ensure thermal management solutions are adequate for power dissipation near 3 W.

Selection Notes

Select based on required DAC update rate and Nyquist zone operation. Baseband mode supports DC to 2.5 GHz, while Mix-Mode allows reconstruction up to 7.5 GHz. Consider interpolation factors (2× to 24×) to optimize system clocking and power consumption. Verify JESD204B lane configuration compatibility with upstream FPGA or processor interfaces.

Part Context

The AD9164 belongs to Analog Devices' high-speed RF DAC portfolio designed for complex modulation schemes. It integrates digital signal processing blocks including bypassable interpolation filters and inverse sinc correction. The device is intended for applications requiring high linearity and wide instantaneous bandwidth in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.