AD9516-1BCPZ

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AD9516-1BCPZ

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IC CLOCK GEN 2.5GHZ VCO 64-LFCSP

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Thông số kỹ thuật

thuộc tính Giá trị
Package / Case Bulk,Tray
Part Status Active
Type Clock Generator, Fanout Distribution
PLL Yes
Input Clock
Output CMOS, LVDS, LVPECL
Number of Circuits 1
Ratio - Input: Output 1:14
Differential - Input: Output Yes/Yes
Frequency - Max 2.95GHz
Divider / Multiplier Yes/No
Voltage - Supply 3.135V ~ 3.465V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount

Tổng quan

Description

The AD9516-1BCPZ is a high-performance clock distribution IC from Analog Devices, designed for applications requiring low-jitter clock generation and distribution. It features a phase-locked loop (PLL) with an integrated VCO (up to 2.8 GHz) or external VCO support, along with 12 output channels (6 LVPECL, 4 LVDS/CMOS, and 2 CMOS).
Key benefits include:
- Low jitter (<225 fs RMS) for precision timing.
- Flexible outputs with programmable dividers (1–32) and delay adjustment.
- Wide frequency range (up to 2.8 GHz with internal VCO).
- SPI interface for easy configuration.
Applications include high-speed ADCs/DACs, wireless comms, FPGA clocking, and test equipment. The 32-lead LFCSP (5mm × 5mm) package ensures compact integration.
For detailed specs, refer to the datasheet.

Features

The AD9516-1BCPZ is a high-performance clock distribution IC with the following key features:
- 12 Outputs: 6 LVPECL and 6 LVDS/CMOS-configurable outputs.
- Low Jitter: <225 fs RMS (12 kHz–20 MHz).
- Flexible Clock Distribution: Includes a 2-input multiplexer, delay adjust, and dividers (1–32).
- On-Chip PLL: Optional use with an external VCO (up to 2.4 GHz).
- Supply Voltage: 3.3 V operation.
- Package: 64-lead LFCSP (9 mm × 9 mm).
- Applications: High-speed data converters, wireless comms, and FPGA clocking.
Offers precise timing control with programmable delays and phase adjustment.

Pinout

The AD9516-1BCPZ is a 48-pin LFCSP (Lead Frame Chip Scale Package) clock distribution IC. Key functions include:
- Clock Distribution: 6 LVPECL outputs (3 pairs), 4 LVDS/CMOS outputs (2 pairs).
- Inputs: 1 differential/single-ended reference input, 1 PLL feedback input.
- PLL Core: On-chip with VCO (1.45–1.8 GHz) and programmable dividers.
- Functions: Clock multiplication, division, delay adjustment, and synchronization.
It’s used in high-speed data converters, communications, and test equipment. The pinout includes power (3.3 V), ground, control (SPI), and output enable pins.
Package: 7 mm × 7 mm LFCSP, 48 pins.

Application

The AD9516-1BCPZ is a high-performance clock distribution IC used in applications requiring precise timing and synchronization. Key areas include:
1. Telecommunications: Clock generation and distribution in base stations, routers, and optical networks.
2. Test & Measurement: High-speed data acquisition systems and signal generators.
3. Data Converters: Synchronizing ADCs/DACs in radar and medical imaging.
4. High-Speed Digital Systems: FPGA/ASIC clocking in aerospace and defense.
5. Industrial Systems: Precision timing for automation and instrumentation.
Its low-jitter and flexible outputs make it ideal for systems demanding stable clock signals.

Package

The AD9516-1BCPZ comes in a 32-lead LFCSP (Lead Frame Chip Scale Package). This compact, surface-mount package measures 5mm × 5mm and features an exposed pad for thermal management. It is designed for high-performance clock distribution applications, offering robust thermal and electrical performance in a small footprint.

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