Datasheet for AD9645:
- Manufacturer Part Number : AD9645
- Manufacturer : AD
- Description : Dual, 14-Bit, 80 MSPS/125 MSPS Serial LVDS 1.8 V Analog-to-Digital Converter
- Series : AD9645
- Reference Price : USD 41.592
- Our Price : We have a better price, contact us by email
- Product Type : High Speed A/D Converters >10 MSPS
- Function : Standard High Speed A/D Converters >20 MSPS
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD9645
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for AD9645. If you need any more information about AD9645, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
- 1.8 V supply operation
- Low power: 122 mW per channel at 125 MSPS with scalable power options
- SNR = 74 dBFS (to Nyquist)
- SFDR = 91 dBc at 70MHz
- DNL = ±0.65 LSB (typical); INL = ±1.5 LSB (typical)
- Serial LVDS (ANSI-644, default) and low power, reduced signal option (similar to IEEE 1596.3)
- 650 MHz full power analog bandwidth
- 2 V p-p input voltage range
- See data sheet for additional features
The ADC requires a single 1.8 V power supply and LVPECL-/ CMOS-/LVDS-compatible sample rate clock for full performanceoperation. No external reference or driver components arerequired for many applications.
The ADC automatically multiplies the sample rate clock for theappropriate LVDS serial data rate. A data clock output (DCO) for capturing data on the output and a frame clock output (FCO) forsignaling a new output byte are provided. Individual channelpower-down is supported; the AD9645 typically consumes lessthan 2 mW in the full power-down state. The ADC providesseveral features designed to maximize flexibility and minimize system cost, such as programmable output clock and data alignment and digital test pattern generation. The available digital test patterns include built-in deterministic and pseudorandom patterns, along with custom user-defined test patterns entered via the serial port interface (SPI).
The AD9645 is available in a RoHS-compliant, 32-lead LFCSP. It is specified over the industrial temperature range of −40°C to +85°C. This product is protected by a U.S. patent.
PRODUCT HIGHLIGHTS
- Small Footprint. Two ADCs are contained in a small, spacesaving package.
- Low Power. The AD9645 uses 122 mW/channel at 125 MSPS with scalable power options.
- Pin Compatibility with the AD9635, a 12-Bit Dual ADC.
- Ease of Use. A data clock output (DCO) operates at frequencies of up to 500 MHz and supports double data rate (DDR) operation.
- User Flexibility. The SPI control offers a wide range of flexible features to meet specific system requirements.
APPLICATIONS
- Communications
- Diversity radio systems
- Multimode digital receivers
GSM, EDGE, W-CDMA, LTE,
CDMA2000, WiMAX, TD-SCDMA - I/Q demodulation systems
- Smart antenna systems
- Broadband data applications
- Battery-powered instruments
- Hand held scope meters
- Portable medical imaging and ultrasound
- Radar/LIDAR
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
