IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments TPS3125J18 | Demoboard TIDA-00352

SDI Video Aggregation Reference Design

Overview

TopologyBoost Converter
Input voltage3.3-5 V

Description

This verified reference design is a complete four channel SDI aggregation and de-aggregation solution. One TLK10022 is used to aggregate four synchronous HD-SDI sources together into one 5.94 Gbps serial link. The serial data is transferred via copper or optical fiber where a second TLK10022 is used to de-aggregate and seamlessly redisplay the original video content.

Features

  • 1:8 clock distributior synchonizes source inputs with the aggregator

  • Combines four 720p HD-SDI video sources into a single serial link for transmission over a single differential pair or optical fiber

  • Recovery, de-aggregation and seamless display of the original video content at remote nodes located hundreds of meters away

  • Schematic, layout, test data and design documentation are provided for ease of reuse

  • Adaptive equalization and transmit de-emphasis integrated into both low-speed and high-speed side to reduce jitter and increase transmission distance

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(nH)
Tol. L
Test Condition L
Qmin.
Test Condition Q
RDC max.(Ω)
IR(mA)
fres(MHz)
Samples
WE-KI SMT Wire Wound Ceramic Inductor, 5.6 nH, ±5%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance5.6 nH
Inductance±5% 
Inductance250 MHz 
Q-Factor23 
Q-Factor250 MHz 
DC Resistance0.083 Ω
Rated Current760 mA
Self Resonant Frequency5800 MHz
WE-KI SMT Wire Wound Ceramic Inductor, 6.8 nH, ±5%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance6.8 nH
Inductance±5% 
Inductance250 MHz 
Q-Factor20 
Q-Factor250 MHz 
DC Resistance0.083 Ω
Rated Current680 mA
Self Resonant Frequency4800 MHz