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Updated at 17/06/2025 10:30:15(UTC+8)
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Description
- Product Details
- The AD9652 is a dual, 16-bit analog-to-digital converter (ADC) with sampling speeds of up to 310 MSPS. It is designed to support demanding, high speed signal processing applications that require exceptional dynamic range over a wide input frequency range (up to 465 MHz). Its exceptional low noise floor of −157.6 dBFS and large signal spurious-free dynamic range (SFDR) performance (exceeding 85 dBFS, typical) allows low level signals to be resolved in the presence of large signals.
- The dual ADC cores feature a multistage, pipelined architecture with integrated output error correction logic. A high performance on-chip buffer and internal voltage reference simplify the inter-face to external driving circuitry while preserving the exceptional performance of the ADC.
- The AD9652 can support input clock frequencies of up to 1.24 GHz with a 1, 2, 4, and 8 integer clock divider used to generate the ADC sample clock. A duty cycle stabilizer is provided to compensate for variations in the ADC clock duty cycle. The 16-bit output data (with an overrange bit) from each ADC is interleaved onto a single LVDS output port along with a double data rate (DDR) clock. Programming for setup and control are accomplished using a 3-wire SPI-compatible serial interface.
- The AD9652 is available in a 144-ball CSP_BGA and is specified over the industrial temperature range of −40°C to +85°C. This product is protected by pending U.S. patents.
- **PRODUCT HIGHLIGHTS**
- 1. Integrated dual, 16-bit, 310 MSPS ADCs.
- 2. On-chip buffer simplifies ADC driver interface.
- 3. Operation from a 3.3 V and 1.8 V supply and a separate digital
- output driver supply accommodating LVDS outputs.
- 4. Proprietary differential input maintains excellent SNR
- performance for input frequencies of up to 485 MHz.
- 5. SYNC input allows synchronization of multiple devices.
- 6. Three-wire, 3.3 V or 1.8 V SPI port for register programming
- and readback.
- **APPLICATIONS**
- Miltary radar and communications
- Multimode digital receivers (3G or 4G)
- Test and Instrumentation
- Smart antenna systems
- ### Features and Benefits
- High Dynamic Range
- \- SNR = 75.0 dBFS at 70 MHz
- (AIN = −1 dBFS)
- \- SFDR = 87 dBc at 70 MHz
- (AIN = −1 dBFS)
- \- See data sheet for additional features
- Excellent IF Sampling Performance
- \- SNR = 73.7 dBFS at 170 MHz (AIN = −1 dBFS)
- \- SFDR = 85 dBc at 170 MHz
- (AIN = −1 dBFS)
- \- Full power bandwidth of 465 MHz
- On-chip 3.3 V buffer
- \- Programmable input span of 2 V p-p to 2.5 V p-p (default)
- Differential clock input receiver with 1, 2, 4, and 8 integer inputs (clock divider input accepts up to 1.24 GHz)
- Internal ADC clock duty cycle stabilizer
- SYNC input allows multichip synchronization
- Total power consumption:
- 2.16 W
- \- 3.3 V and 1.8 V supply voltages
- DDR LVDS (ANSI-644 levels) outputs
- Serial port control
- Energy saving power-down modes
AD9652 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Show | |
| Product Lifecycle Status | Recommended for New Designs |
Order guide
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charges, duties and taxes.
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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