Abstract: A CMOS differential transmitter and matched receiver apparatus and method for transmitting data. The system uses a CMOS bias network to create low voltage swings and optimize the voltage offsets to compensate for variations caused by the manufacturing process, and thereby increase data transmission rates to approximately 1 gigabit per second.

Abstract: A CMOS differential transmitter and matched receiver apparatus and method for transmitting data. The system uses a CMOS bias network to create low voltage swings and optimize the voltage offsets to compensate for variations caused by the manufacturing process, and thereby increase data transmission rates to approximately 1 gigabit per second.

Abstract: A means of converting low voltage CMOS logic levels operating with a 3.3 volts logic level to low voltage PECL logic levels operating with a 3.3 volts supply voltage and a 0.8 volts logic level. The circuit design is process insensitive, and the characteristics of the converter emulate the emitter follower outputs of ECL devices. The converter solves the signal ringing problems caused by open output conditions, and is less susceptible to electromagnetic interference.

Abstract: Apparatus and method are described wherein the average access time utilized for recovering stored data in a random access storage system is reduced. An access cycle is begun with the predetermined typical data bit delivery time known and with the knowledge of the worst case data bit delivery time. An output buffer is connected to a random access storage for receiving the data bits of an output message from the storage. The output buffer is gated to receive the data from the random access storage; the gate signal enables the output buffer to receive data bits over a predetermined time interval. The output buffer is connected to a data transmission means such as a bus, and is gated by a second signal to place the stored information on the bus. The second signal, the message gate signal, is timed to place the information stored in the output buffer on the bus during the period beginning with the typical data bit delivery time and ending after the worst case data bit delivery time.