Product
0
CDCLVD1204
  • CDCLVD1204
  • CDCLVD1204

CDCLVD1204

ACTIVE

Low jitter, 2-input selectable 1:4 universal-to-LVDS buffer

Texas Instruments CDCLVD1204 Product Info

1 April 2026 4

Parameters

Number of outputs

4

Additive RMS jitter (typ) (fs)

171

Core supply voltage (V)

2.5

Output supply voltage (V)

2.5

Output skew (ps)

20

Operating temperature range (°C)

-40 to 85

Rating

Catalog

Output type

LVDS

Input type

LVCMOS, LVDS, LVPECL

Package

VQFN (RGT)-16-9 mm² 3 x 3

Features

  • 2:4 Differential Buffer
  • Low Additive Jitter: <300 fs RMS in 10-kHz to 20-MHz
  • Low Output Skew of 20 ps (Maximum)
  • Universal Inputs Accept LVDS, LVPECL, and LVCMOS
  • Selectable Clock Inputs Through Control Pin
  • 4 LVDS Outputs, ANSI EAI/TIA-644A Standard Compatible
  • Clock Frequency: Up to 800 MHz
  • Device Power Supply: 2.375 V to 2.625 V
  • LVDS Reference Voltage, VAC_REF, Available for Capacitive Coupled Inputs
  • Industrial Temperature Range: –40°C to 85°C
  • Packaged in 3 mm × 3 mm, 16-Pin VQFN (RGT)
  • ESD Protection Exceeds 3 kV HBM, 1 kV CDM
  • APPLICATIONS
    • Telecommunications and Networking
    • Medical Imaging
    • Test and Measurement Equipment
    • Wireless Communications
    • General Purpose Clocking

All other trademarks are the property of their respective owners

  • 2:4 Differential Buffer
  • Low Additive Jitter: <300 fs RMS in 10-kHz to 20-MHz
  • Low Output Skew of 20 ps (Maximum)
  • Universal Inputs Accept LVDS, LVPECL, and LVCMOS
  • Selectable Clock Inputs Through Control Pin
  • 4 LVDS Outputs, ANSI EAI/TIA-644A Standard Compatible
  • Clock Frequency: Up to 800 MHz
  • Device Power Supply: 2.375 V to 2.625 V
  • LVDS Reference Voltage, VAC_REF, Available for Capacitive Coupled Inputs
  • Industrial Temperature Range: –40°C to 85°C
  • Packaged in 3 mm × 3 mm, 16-Pin VQFN (RGT)
  • ESD Protection Exceeds 3 kV HBM, 1 kV CDM
  • APPLICATIONS
    • Telecommunications and Networking
    • Medical Imaging
    • Test and Measurement Equipment
    • Wireless Communications
    • General Purpose Clocking

All other trademarks are the property of their respective owners

Description

The CDCLVD1204 clock buffer distributes one of two selectable clock inputs (IN0 and IN1) to 4 pairs of differential LVDS clock outputs (OUT0 through OUT3) with minimum skew for clock distribution. The CDCLVD1204 can accept two clock sources into an input multiplexer. The inputs can either be LVDS, LVPECL, or LVCMOS.

The CDCLVD1204 is specifically designed for driving 50-Ω transmission lines. In case of driving the inputs in single ended mode, the appropriate bias voltage, VAC_REF, must be applied to the unused negative input pin.

The IN_SEL pin selects the input which is routed to the outputs. If this pin is left open, it disables the outputs (static). The part supports a fail safe function. The device incorporates an input hysteresis which prevents random oscillation of the outputs in the absence of an input signal.

The device operates in 2.5-V supply environment and is characterized from –40°C to 85°C (ambient temperature). The CDCLVD1204 is packaged in small, 16-pin, 3-mm × 3-mm VQFN package.

Subscribe to Welllinkchips !
Your Name
* Email
Popular Posts
Featured Parts More >
Submit a request
CONTACT US
Company address

WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK

Send Enquiry
SEND e-MAIL
Office hour from 9am to 6pm ,
Monday through Friday, UTC/GMT +8