AD9152 Dual, 16-Bit, 2.25 GSPS, TxDAC+ Digital-to-Analog Converter
Ultrawide signal bandwidth enables emerging wideband and multiband wireless applications.
Advanced low spurious and distortion design techniques provide high quality synthesis of wideband signals from baseband to high intermediate frequencies.
JESD204B Subclass 1 support simplifies multichip synchronization in software and hardware design.
Fewer pins for data interface width with serializer/deserializer (SERDES) JESD204B four-lane interface.
Programmable transmit enable function allows easy design balance between power consumption and wake-up time.
Small package size with 8 mm × 8 mm footprint.
The AD9152 is a dual, 16-bit, high dynamic range digital-to analog converter (DAC) that provides a maximum sample rate of 2.25 GSPS, permitting a multicarrier generation up to the Nyquist frequency. The DAC outputs are optimized to interface seamlessly with the ADRF6720 analog quadrature modulators (AQMs) from Analog Devices, Inc. An optional 3-wire or 4-wire serial port interface (SPI) provides for programming/readback of many internal parameters. Full-scale output current can be programmed over a range of 4 mA to 20 mA. The AD9152 is available in an 56-lead LFCSP. The AD9152 is a member of the TxDAC+® family.
Product Highlights
- Ultrawide signal bandwidth enables emerging wideband and multiband wireless applications.
- Advanced low spurious and distortion design techniques provide high quality synthesis of wideband signals from baseband to high intermediate frequencies.
- JESD204B Subclass 1 support simplifies multichip synchronization in software and hardware design.
- Fewer pins for data interface width with serializer/deserializer (SERDES) JESD204B four-lane interface.
- Programmable transmit enable function allows easy design balance between power consumption and wake-up time.
- Small package size with 8 mm × 8 mm footprint.
Applications
- Wireless communications
Multicarrier LTE and GSM base stations
Wideband repeaters
Software defined radios
- Wideband communications
Point to point microwave radios
LMDS/MMSD
- Transmit diversity, multiple input/multiple output (MIMO)
- Instrumentation
- Automated test equipment
Features and Benefits- Supports input data rates up to 1.125 GSPS
- Proprietary low spurious and distortion design
Single carrier LTE 20 MHz bandwidth (BW), ACLR = 77 dBc at 180 MHz IF, SFDR = 72 dBc at 150 MHz IF, −6 dBFS - Flexible 4-lane JESD204B interface
- Selectable 1×, 2×, 4×, 8× interpolation filter
Low power architecture
- Input signal power detection
Emergency stop for downstream analog circuitry protection - Transmit enable function allows extra power saving
- High performance, low noise PLL clock multiplier
- Digital inverse sinc filter and programmable finite impulse response (FIR) filter
- Low power: 1223 mW at 1.5 GSPS, 1406 mW at 2.0 GSPS, full operating conditions
- 56-lead LFCSP with exposed pad
| IBIS Models |
Data Sheets
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD9152BCPZ Production | 56 ld LFCSP (8x8mm, 6.6mm exposed pad) | OTH 260 | -40 to 85C | 52.94 | 45 | Y |
| AD9152BCPZRL Production | 56 ld LFCSP (8x8mm, 6.6mm exposed pad) | REEL 2500 | -40 to 85C | 0 | 45 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| AD9152-EBZ | Evaluation Board | 495 | Y |
| AD9152-FMC-EBZ | FMC Evaluation Board | 495 | Y |
| AD9152-M6720-EBZ | DPG3 Evaluation Board with ADRF6720 Modulator | 495 | Y |
Reference Materials
