Integrated Circuits (ICs)

CDCI6214RGET

NRND

PCIE GEN4 SUPPORT ULTRA-LOW POWER CLOCK GENERATOR WITH FOUR PROGRAMMABLE OUTPUTS & EEPROM

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DocumentsCDCI6214 Ultra-Low Power Clock Generator With PCIe Support, Four Programmable Outputs and EEPROM datasheet (Rev. F)

Integrated Circuits (ICs)

CDCI6214RGET

NRND

Texas Instruments

PCIE GEN4 SUPPORT ULTRA-LOW POWER CLOCK GENERATOR WITH FOUR PROGRAMMABLE OUTPUTS & EEPROM

Deep-Dive with AI

DocumentsCDCI6214 Ultra-Low Power Clock Generator With PCIe Support, Four Programmable Outputs and EEPROM datasheet (Rev. F)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CDCI6214RGET

Differential - Input:Output [custom]	True
Differential - Input:Output [custom]	True
Divider/Multiplier	False
Frequency - Max [Max]	250 MHz
Input	LVCMOS, Crystal
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	LVCMOS, LVDS, HCSL
Package / Case	24-VFQFN Exposed Pad
PLL	Yes with Bypass
Ratio - Input:Output	1:5
Supplier Device Package	24-VQFN (4x4)
Type	Clock Generator
Voltage - Supply [Max]	3.465 V
Voltage - Supply [Min]	1.71 V

CDCI6214 Series

PCIe Gen4 support ultra-low power clock generator with four programmable outputs & EEPROM

Part	Input	Mounting Type	Divider/Multiplier	Operating Temperature [Max]	Operating Temperature [Min]	Type	Package / Case	Frequency - Max [Max]	Ratio - Input:Output	Number of Circuits	Voltage - Supply [Max]	Voltage - Supply [Min]	Output	Differential - Input:Output [custom]	Differential - Input:Output [custom]	PLL	Supplier Device Package
Texas Instruments CDCI6214RGET	Crystal LVCMOS	Surface Mount		85 °C	-40 °C	Clock Generator	24-VFQFN Exposed Pad	250 MHz	1:5	2	3.465 V	1.71 V	HCSL LVCMOS LVDS			Yes with Bypass	24-VQFN (4x4)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 12.03
		10	$ 11.05
		25	$ 10.59
		100	$ 9.33
	Digi-Reel®	1	$ 12.03
		10	$ 11.05
		25	$ 10.59
		100	$ 9.33
	Tape & Reel (TR)	250	$ 3.30
Texas Instruments	SMALL T&R	1	$ 12.00
		100	$ 9.78
		250	$ 7.69
		1000	$ 6.52

Description

General part information

CDCI6214 Series

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.

Each of the four output channels has a configurable integer divider. Together with the output muxes, this allows up to five different frequencies. Clock distribution dividers are reset in a deterministic way for clean clock gating and glitch-less update capability. Flexible power-down options allow to optimize the device for lowest power consumption in active and standby operation. Typically four 156.25MHz LVDS outputs consume 150mW at 1.8V. Typical RMS jitter of 386fs for 100MHz HCSL output enhances system margin for PCIe applications.

The CDCI6214 is configured using internal registers that are accessed by an I2C-compatible serial interface and internal EEPROM.

Documents

Technical documentation and resources

CDCI6214 Ultra-Low Power Clock Generator With PCIe Support, Four Programmable Outputs and EEPROM datasheet (Rev. F)

Data sheet