• Part: CDCI6214
  • Description: Ultra-Low Power Clock Generator
  • Manufacturer: Texas Instruments
  • Size: 2.34 MB
CDCI6214 Datasheet (PDF) Download
Texas Instruments
CDCI6214

Description

The CDCI6214 device is an ultra-low power clock generator. The device selects between two independent reference inputs to a phase-locked loop and generates up to four different frequencies on configurable differential output channels and also a copy of the reference clock on a LVCMOS output channel.

Key Features

  • One configurable high performance, low-power PLL with four programmable outputs
  • RMS jitter performance – Supports PCIe Gen1/ Gen2 / Gen3 / Gen4 without SSC
  • Typical power consumption: 150mW at 1.8V(2)
  • Universal clock input – Differential AC-coupled or LVCMOS: 1MHz to 250MHz – Crystal: 8MHz to 50MHz
  • Flexible output frequencies – 44.1kHz to 350MHz – Glitchless output divider switching
  • Fully integrated PLL, configurable loop bandwidth: 100kHz to 3MHz
  • Single or mixed supply operation for level translation: 1.8V, 2.5V and 3.3V
  • Configurable GPIOs – Status signals – Up to four individual output enables – Output divider synchronization
  • Flexible configuration options – I2C-compatible interface: up to 400kHz – Integrated EEPROM with two pages and external select pin
  • Only supports 100Ω systems