Overview
The AD9523BCPZ-REEL7, produced by Analog Devices Inc., is a low-power, multi-output clock distribution device designed to meet the stringent clock requirements of various high-performance applications. It features an on-chip phase-locked loop (PLL) and a voltage-controlled oscillator (VCO) that tunes from 3.6 GHz to 4.0 GHz. This device is particularly suited for long-term evolution (LTE) and multicarrier GSM base station designs, as well as other applications requiring low jitter and low phase noise clock distribution.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature | -40°C to +85°C | °C |
| Package Type | 72-Lead Lead Frame Chip Scale Package (LFCSP-VQ) | |
| VCO Frequency Range | 3.6 GHz to 4.0 GHz | GHz |
| Output Frequency Range | 1 MHz to 1 GHz | Hz |
| Number of Outputs | 14 | |
| Supply Voltage | 3.3 V or 1.8 V | V |
| Supply Current | Typically 440 mA (3.3 V), 340 mA (1.8 V) | mA |
| Interface | SPI and I2C | |
| EEPROM | In-package EEPROM for user-defined register settings |
Key Features
- Low jitter and low phase noise clock distribution
- On-chip PLL and VCO with a frequency range of 3.6 GHz to 4.0 GHz
- Support for both single-ended and differential operation
- 14 low noise outputs with a range of 1 MHz to 1 GHz and one dedicated buffered output from the input PLL (PLL1)
- Divider phase select function for jitter-free coarse timing adjustment
- In-package EEPROM for storing user-defined register settings
- SPI and I2C interface for programming and control
Applications
- LTE and multicarrier GSM base stations
- Wireless and broadband infrastructure
- Medical instrumentation
- Clocking high-speed ADCs, DACs, DDSs, DDCs, DUCs, and MxFEs
- Clock generation and translation for SONET, 10Ge, 10G FC, and other 10 Gbps protocols
- Forward error correction (G.710)
- High-performance wireless transceivers
- ATE and high-performance instrumentation
Q & A
- What is the operating temperature range of the AD9523BCPZ-REEL7?
The operating temperature range is -40°C to +85°C. - What is the frequency range of the VCO in the AD9523BCPZ-REEL7?
The VCO frequency range is from 3.6 GHz to 4.0 GHz. - How many outputs does the AD9523BCPZ-REEL7 provide?
The device provides 14 low noise outputs. - What are the typical supply currents for the AD9523BCPZ-REEL7?
The typical supply currents are 440 mA at 3.3 V and 340 mA at 1.8 V. - What interfaces does the AD9523BCPZ-REEL7 support for programming and control?
The device supports SPI and I2C interfaces. - What is the purpose of the in-package EEPROM in the AD9523BCPZ-REEL7?
The in-package EEPROM is used to store user-defined register settings for power-up and chip reset. - What are some of the key applications of the AD9523BCPZ-REEL7?
Key applications include LTE and multicarrier GSM base stations, wireless and broadband infrastructure, medical instrumentation, and high-performance instrumentation. - Can the AD9523BCPZ-REEL7 operate in both single-ended and differential modes?
Yes, the device supports both single-ended and differential operation. - How can the phase of the clock outputs be adjusted in the AD9523BCPZ-REEL7?
The phase of the clock outputs can be adjusted using the divider phase select function, which provides jitter-free coarse timing adjustment. - What is the package type of the AD9523BCPZ-REEL7?
The package type is a 72-Lead Lead Frame Chip Scale Package (LFCSP-VQ).
