Single Ended Cable Driver

The driver output is also implemented using cml.

Single ended cable driver.

The maximum cable length shall be 6 meters primarily for connection within a cabinet. Sd hd slew rate control. 800 mvpp single ended output swing 400 mvpp single ended swing option to support madi. This cable is single ended and hence these sdi cable drivers actually are designed only for single ended cable applications.

The main alternative to single ended signaling is called differential signaling there is also the historic alternative of ground return rarely. The cable driver accepts differential or single ended current mode logic cml input data at rates up to 3 2gbps. Single ended signaling is used with coaxial cables in which one conductor totally screens the other from the environment. Single 2 5 v power supply.

3 3g hd sd sdi low power dual cable driver 4x4mm 24pinqfn 1 8 2 5 3 3 0 04 2 2. Differential signaling is used with a balanced pair of conductors. The circuit described here converts single ended analog or digital signals into a differential signal capable of directly driving a twisted pair cable fig. This variant is useful since the ttl outputs of some incremental encoders can sink pull down just under 4ma and source pull up only about 200 ua.

Q1 q2 and q3 are one half of a. Single ended signaling is the simplest and most commonly used method of transmitting electrical signals over wires one wire carries a varying voltage that represents the signal while the other wire is connected to a reference voltage usually ground. Single ended cables connect up to eight drivers and receivers. The unused polarity is usually terminated to gnd with a similar rl.

All screens or shields are combined into a single piece of material to form a common ground. Therefore even though there is sdo and sdo outputs only one of these will be used by the cable. 40 to 85 c. The ea d l 5 driver converts 3 single ended low drive digital signals to 3 single ended high current drive digital signals.