Overview
The AD9512BCPZ from Analog Devices Inc. is a highly advanced clock distribution IC designed to meet the stringent requirements of modern electronic systems. This component is particularly suited for applications where low jitter and low phase noise are critical, such as in data converter clocking. The AD9512BCPZ features two 1.6 GHz differential clock inputs and provides five independent clock outputs, including three LVPECL outputs up to 1.2 GHz and two outputs that can be configured as either LVDS (up to 800 MHz) or CMOS (up to 250 MHz). The device operates from a single 3.3 V supply and is available in a 48-lead LFCSP package, making it versatile for various applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Input Frequency | - | - | 1.6 GHz | - | Differential clock inputs |
| Output Frequency (LVPECL) | - | - | 1.2 GHz | - | Three independent outputs |
| Output Frequency (LVDS/CMOS) | - | - | 800 MHz / 250 MHz | - | Two configurable outputs |
| Supply Voltage | 3.135 V | 3.3 V | 3.465 V | V | Single supply operation |
| Operating Temperature | -40°C | - | 85°C | °C | - |
| Package Type | - | - | 48-Lead LFCSP | - | Surface Mount |
| RoHS Status | - | - | Lead Free / RoHS Compliant | - | - |
Key Features
- Two 1.6 GHz differential clock inputs
- Five independent clock outputs: three LVPECL (up to 1.2 GHz), two configurable as LVDS (up to 800 MHz) or CMOS (up to 250 MHz)
- Programmable dividers for each output, bypassable or set to divide by any integer up to 32
- Phase select function for coarse timing adjustment between outputs
- Programmable delay element with up to 10 ns of delay and 5-bit resolution (32 possible delays)
- Low jitter and low phase noise to maximize data converter performance
- Single 3.3 V supply operation
- 48-lead LFCSP package with surface mount capability
- Lead Free and RoHS compliant
Applications
- Communication equipment: routers, switches, modulation and demodulation
- Consumer electronics: smartphones, tablets, televisions
- Industrial control: PLCs, sensors, actuators
- Medical equipment: medical imaging, monitors
- Automotive electronics: in-car entertainment systems, navigation systems
- Data converter clocking applications where sub-picosecond jitter is critical
Q & A
- What is the maximum input frequency of the AD9512BCPZ?
The AD9512BCPZ can handle input frequencies up to 1.6 GHz.
- How many clock outputs does the AD9512BCPZ provide?
The AD9512BCPZ provides five independent clock outputs.
- What types of clock outputs are available on the AD9512BCPZ?
The outputs include three LVPECL (up to 1.2 GHz), and two that can be configured as either LVDS (up to 800 MHz) or CMOS (up to 250 MHz).
- Can the dividers on the AD9512BCPZ be bypassed?
- What is the range of the programmable delay element on the AD9512BCPZ?
The programmable delay element has a range of up to 10 ns with 5-bit resolution, offering 32 possible delays.
- What is the operating supply voltage of the AD9512BCPZ?
The AD9512BCPZ operates from a single 3.3 V supply.
- What is the temperature range for the AD9512BCPZ?
The AD9512BCPZ is specified to operate from -40°C to +85°C.
- Is the AD9512BCPZ RoHS compliant?
- In what package is the AD9512BCPZ available?
The AD9512BCPZ is available in a 48-lead LFCSP package.
- What are some common applications for the AD9512BCPZ?
