AD9522-2BCPZ Analog Devices Integrated Circuit (Other) In Stock
Analog Devices AD9522-2BCPZ is a CMOS output clock generator and distributor with up to 250 MHz maximum output frequency in a 64-pin LFCSP package. It features an integrated PLL, multiple clock outputs, and low jitter performance for precision timing applications. Available in stock worldwide with fast delivery.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- AD9522-2BCPZ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Up to 250 MHz CMOS clock outputs with integrated PLL for flexible frequency synthesis and distribution
- 64-pin LFCSP (CP-64) package with exposed thermal pad for improved heat dissipation in compact clock distribution boards
- Multiple synchronized clock outputs enabling a single device to drive multiple ADC, DSP, or FPGA clock inputs
Applications
The AD9522-2BCPZ serves as a central clock source and distribution hub in high-speed data acquisition systems, software-defined radio platforms, and FPGA-based signal processing boards requiring synchronized 250 MHz clocks. Its integrated PLL and multiple CMOS outputs simplify timing architecture in medical imaging, test and measurement instruments, and communications infrastructure equipment. The low-jitter clock outputs ensure precise sample timing for ADCs and DACs operating at high sampling rates.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | CP-64-4 |
| YTEOL | 10 |
| JESD-30 Code | S-XQCC-N64 |
| JESD-609 Code | e3 |
| Output Clock Frequency-Max | 250MHz |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC64,.35SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Primary Clock/Crystal Frequency-Nom | 250MHz |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 3.465V |
| Supply Voltage-Min | 3.135V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | CLOCK GENERATOR, PROCESSOR SPECIFIC |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Singapore |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum output clock frequency of the AD9522-2BCPZ and what output type does it use?
The AD9522-2BCPZ supports a maximum output clock frequency of 250 MHz using CMOS output drivers. This makes it suitable for clocking high-speed ADCs, FPGAs, and DSPs in data acquisition and communications applications where precise, synchronized clock distribution is required across multiple devices on the same board.
How does the AD9522-2BCPZ's integrated PLL benefit a multi-channel ADC sampling design?
The integrated PLL in the AD9522-2BCPZ generates and locks a stable output clock derived from a lower-frequency reference, allowing the designer to distribute a precise 250 MHz sampling clock to multiple ADC channels simultaneously. This eliminates discrete VCO and loop-filter components, reducing board area and phase noise compared to discrete clock generation solutions.
What package does the AD9522-2BCPZ use and why is the exposed pad important in high-frequency designs?
The AD9522-2BCPZ comes in a 64-pin LFCSP (CP-64-4) chip-scale package measuring approximately 9 mm x 9 mm with an exposed thermal slug on the underside. The thermal pad improves heat dissipation when the device drives multiple high-frequency CMOS outputs simultaneously, preventing thermal throttling in dense PCB layouts operating at clock frequencies up to 250 MHz.
In which precision instrumentation scenarios does the AD9522-2BCPZ outperform a simple crystal oscillator distribution circuit?
The AD9522-2BCPZ is preferred over a simple crystal oscillator buffer when a design requires multiple individually gated or frequency-divided clock outputs, all phase-aligned to a single reference. Medical imaging systems, software-defined radio receivers, and multi-channel oscilloscopes benefit from its ability to deliver synchronized 250 MHz clocks with sub-picosecond jitter performance that a basic buffer chain cannot achieve.
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