CLC014AJE National Semiconductor, CLC014AJE Datasheet
CLC014AJE
Specifications of CLC014AJE
Available stocks
Related parts for CLC014AJE
CLC014AJE Summary of contents
Page 1
... Differential AEC pins allow the user to set the inter- Typical Application © 2003 National Semiconductor Corporation nal adaptive loop time constant with one external capacitor. Also, the CLC014 is insensitive to the pathological patterns inherent in the video industry standards ...
Page 2
... Vertical scale: 200mV/div 270Mbps data through 300m of Belden 8281 coax cable Connection Diagram www.national.com After Equalization Vertical scale: 200mV/div 270Mbps data through 300m of Belden 8281 coax cable 10005602 Pinout SOIC 10005601 14-Pin SOIC Order Number CLC014AJE See NS Package Number M14A 2 10005603 ...
Page 3
... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V – Maximum Junction Temperature Storage Temperature Range Lead Temperature (Soldering 4 sec.) ESD Rating (Note 14) θ 14-Pin SOIC (AJE) JA MTTF (based on limited life test ...
Page 4
Electrical Characteristics (V = +5V 0V, signal source swing = 0 Parameter AEC+/AEC− common mode output eye monitor (OEM) bias potential carrier detect (CD) current output-HIGH carrier detect (CD) current output-LOW MUTE voltage input-HIGH MUTE ...
Page 5
Typical Performance Characteristics Before Equalization: 100m of Belden 8281 Coaxial Cable Data Rate: 270Mbps Time (1ns/div) Before Equalization: 200m of Belden 8281 Coaxial Cable Data Rate: 270Mbps Time (1ns/div) Before Equalization: 300m of Belden 8281 Coaxial Cable Data Rate: 270Mbps ...
Page 6
Typical Performance Characteristics Before Equalization: 100m Category 5 UTP at 51.7Mbps Data Rate: 51.7Mbps Time (6ns/div) Before Equalization: 100m Category 5 UTP at 155Mbps Data Rate: 155Mbps Time (2ns/div) Before Equalization: 100m Category 5 UTP at 311Mbps Data Rate: 311Mbps ...
Page 7
Typical Performance Characteristics Maximum Data Rate* vs. Cable Length (Typical) 800 600 400 *Max data rate for 50% eye opening. 200 Eye boundary defined as point where -9 . BER = 100 200 300 Belden 8281 ...
Page 8
Pin Definitions Name Pin # Description DI Differential data inputs. DO, DO 13, Differential collector data 14 outputs (ECL compatible). AEC AEC loop filter pins. AEC− A capacitor connected between these pins governs the loop ...
Page 9
Operation (Continued) FIGURE 2. CLC014 Block Diagram DEVICE TESTING Performance or compliancy testing of the CLC014 with Cable Clones is not allowed. Use of these devices is con- trary to the product’s specifications and test procedures. Testing for product specifications ...
Page 10
Output Interfacing (Continued) FIGURE 5. Differential Load Terminated Output Interface DIFFERENTIAL SOURCE-TERMINATED OUTPUT INTERFACE Figure 6 is similar to Figure 5 except that the termination is provided at the source. This configuration may also be used for single-ended applications. However, ...
Page 11
Design Guidelines (Continued) MINIMUM DATA TRANSITIONS The CLC014 specifies a minimum transition rate. For the CLC014 this sets the minimum data rate for transmitting data through any cable medium. The CLC014 minimum average transition density is found in the Electrical ...
Page 12
Layout and Measurement The printed circuit board layout for the CLC014 requires proper high-speed layout to achieve the performance speci- fications found in the datasheet. The following list contains a few rules to follow: 1. Use a ground plane. 2. ...
Page 13
Layout and Measurement To minimize ringing at the CLC014’s inputs, place a 100Ω resistor in series with the input. This resistor reduces induc- tance effects. Several layout techniques can improve high speed perfor- mance: • Keep input, output and AEC ...
Page 14
Typical Applications DIGITAL VIDEO (SDV) ROUTERS The CLC014 provides performance that complies with the SMPTE 259M standard for serial digital video (SDV) trans- mission over coaxial cable. One common application is in SDV routers, which provide a switching matrix for ...
Page 15
Typical Applications (Continued) Category 5 UTP has a characteristic impedance of approxi- mately 100Ω. The CLC006 in Figure 13 is used to drive the twisted pair AC-coupled with a series 0.1 µF capacitor and a 50Ω resistor in each differential ...
Page 16
Evaluation Board Evaluation boards are available for a nominal charge that demonstrate the basic operation of the SDI/SDV/SDH de- vices. The evaluation boards can be ordered through Nation- al’s Distributors. Supplies are limited, please check for cur- rent availability. The ...
Page 17
... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. inches (millimeters) 14-Pin SOIC Order Number CLC014AJE NS Package Number M14A 2. A critical component is any component of a life ...