Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Clock Generator |
| PLL | Yes with Bypass |
| Input | LVCMOS, Crystal |
| Output | LVCMOS, LVDS, HCSL |
| Number of Circuits | 2 |
| Ratio - Input: Output | 1:5 |
| Differential - Input: Output | Yes/Yes |
| Frequency - Max | 250MHz |
| Divider / Multiplier | No/No |
| Voltage - Supply | 1.71V ~ 3.465V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Overview
Description
The CDCI6214RGER is a high-performance, low-jitter clock generator and jitter cleaner from Texas Instruments. It supports input frequencies from 8 kHz to 710 MHz and generates up to four independent output clocks (up to 710 MHz) with low phase noise.
Key features:
- Flexible Inputs: Accepts LVCMOS, LVPECL, LVDS, or HCSL signals.
- Low Jitter: <100 fs RMS (12 kHz–20 MHz).
- Programmable Outputs: Supports LVCMOS, LVDS, LVPECL, or HCSL.
- I²C Control: Allows dynamic frequency adjustments.
- Applications: Ideal for networking, telecom, data centers, and high-speed interfaces.
Packaged in a 24-VQFN (RGER), it offers robust performance for precision timing needs.
Key features:
- Flexible Inputs: Accepts LVCMOS, LVPECL, LVDS, or HCSL signals.
- Low Jitter: <100 fs RMS (12 kHz–20 MHz).
- Programmable Outputs: Supports LVCMOS, LVDS, LVPECL, or HCSL.
- I²C Control: Allows dynamic frequency adjustments.
- Applications: Ideal for networking, telecom, data centers, and high-speed interfaces.
Packaged in a 24-VQFN (RGER), it offers robust performance for precision timing needs.
Equivalent
The CDCI6214RGER is a clock generator and jitter cleaner. Equivalent alternatives include:
- SI5341 (Silicon Labs)
- LMK04828 (Texas Instruments)
- HMC7044 (Analog Devices)
These offer similar features like low jitter, multiple outputs, and programmable PLLs. Check datasheets for exact compatibility.
- SI5341 (Silicon Labs)
- LMK04828 (Texas Instruments)
- HMC7044 (Analog Devices)
These offer similar features like low jitter, multiple outputs, and programmable PLLs. Check datasheets for exact compatibility.
Features
The CDCI6214RGER is a high-performance clock generator and jitter cleaner with the following key features:
- Inputs: Supports LVCMOS, LVPECL, LVDS, or HCSL inputs (up to 200 MHz).
- Outputs: Four differential outputs (LVPECL, LVDS, or HCSL) with low jitter (< 100 fs RMS).
- Frequency Synthesis: Wide output range (8 kHz to 1 GHz) with flexible integer/fractional dividers.
- Jitter Cleaning: Integrated PLL with < 500 fs RMS jitter (12 kHz–20 MHz).
- I²C/SPI Interface: Programmable control for output configuration.
- Power Supply: 3.3 V operation with low power consumption.
- Package: 24-VQFN (4x4 mm).
- Applications: Networking, telecom, data centers, and high-speed interfaces.
Compact and versatile, it ensures precise clock distribution with minimal phase noise.
- Inputs: Supports LVCMOS, LVPECL, LVDS, or HCSL inputs (up to 200 MHz).
- Outputs: Four differential outputs (LVPECL, LVDS, or HCSL) with low jitter (< 100 fs RMS).
- Frequency Synthesis: Wide output range (8 kHz to 1 GHz) with flexible integer/fractional dividers.
- Jitter Cleaning: Integrated PLL with < 500 fs RMS jitter (12 kHz–20 MHz).
- I²C/SPI Interface: Programmable control for output configuration.
- Power Supply: 3.3 V operation with low power consumption.
- Package: 24-VQFN (4x4 mm).
- Applications: Networking, telecom, data centers, and high-speed interfaces.
Compact and versatile, it ensures precise clock distribution with minimal phase noise.
Application
The CDCI6214RGER is a high-performance clock generator and jitter cleaner from Texas Instruments. Its key application areas include:
- Telecommunications: Synchronization in 5G base stations, routers, and switches.
- Data Centers: Clock distribution for servers, storage, and networking equipment.
- Industrial Systems: Timing for automation, PLCs, and test & measurement devices.
- Consumer Electronics: High-speed interfaces in displays, gaming, and multimedia.
- Automotive: Infotainment and ADAS systems requiring precise timing.
It supports multiple outputs, low jitter, and flexible input options, making it ideal for high-speed digital systems.
- Telecommunications: Synchronization in 5G base stations, routers, and switches.
- Data Centers: Clock distribution for servers, storage, and networking equipment.
- Industrial Systems: Timing for automation, PLCs, and test & measurement devices.
- Consumer Electronics: High-speed interfaces in displays, gaming, and multimedia.
- Automotive: Infotainment and ADAS systems requiring precise timing.
It supports multiple outputs, low jitter, and flexible input options, making it ideal for high-speed digital systems.
Package
The CDCI6214RGER is a high-performance clock generator available in a 24-pin VQFN (RGE) package. This compact, surface-mount package (4mm x 4mm) is designed for space-constrained applications, offering excellent thermal and electrical performance. The "RGER" suffix indicates the package type (VQFN) and reel packaging for automated assembly.
