Abstract: In an example, a circuit includes a differential input circuit having a first input at a first capacitor terminal and a second input at a second capacitor terminal. The differential input circuit includes a first transistor having a first transistor control terminal and first and second terminals. The differential input circuit includes a second transistor having a second transistor control terminal and first and second terminals, the first terminals of the first and second transistors coupled together. The circuit includes a first capacitor having the first capacitor terminal and having another terminal coupled to the first transistor control terminal. The circuit also includes a second capacitor having the second capacitor terminal and having another terminal coupled to the second transistor control terminal. The circuit includes a first offset correction input coupled to the first transistor control terminal and a second offset correction input coupled to the second transistor control terminal.

Abstract: An integrated circuit (IC) includes a voltage-to-current converter circuit having a first voltage terminal, a second voltage terminal, a first current terminal, and a second current terminal. A transimpedance amplifier (TIA) and biquad filter circuit has a first TIA and biquad filter input coupled to the first current terminal and has a second TIA and biquad filter input coupled to the second current terminal. The transimpedance amplifier includes cross-coupled transistors configured to use positive feedback.

Abstract: An integrated circuit (IC) includes a voltage-to-current converter circuit having a first voltage terminal, a second voltage terminal, a first current terminal, and a second current terminal. A transimpedance amplifier (TIA) and biquad filter circuit has a first TIA and biquad filter input coupled to the first current terminal and has a second TIA and biquad filter input coupled to the second current terminal. The transimpedance amplifier includes cross-coupled transistors configured to use positive feedback.

Abstract: A driver assistance system includes a first camera, a second camera, a first serial interface circuit, a second serial interface circuit, and a hub interface circuit. The first serial interface circuit is coupled to the first camera. The second serial interface circuit is coupled to the second camera. The hub interface circuit is coupled to the first serial interface circuit and the second serial interface circuit. The hub interface circuit is configured to receive transmissions from the first serial interface circuit and the second serial interface circuit, and to transmit control information to the first serial interface circuit and the second serial interface circuit. The hub interface is also configured to encode a clock signal in the control information.

Abstract: A driver assistance system includes a first camera, a second camera, a first serial interface circuit, a second serial interface circuit, and a hub interface circuit. The first serial interface circuit is coupled to the first camera. The second serial interface circuit is coupled to the second camera. The hub interface circuit is coupled to the first serial interface circuit and the second serial interface circuit. The hub interface circuit is configured to receive transmissions from the first serial interface circuit and the second serial interface circuit, and to transmit control information to the first serial interface circuit and the second serial interface circuit. The hub interface is also configured to encode a clock signal in the control information.

Abstract: A driver assistance system includes a first camera, a second camera, a first serial interface circuit, a second serial interface circuit, and a hub interface circuit. The first serial interface circuit is coupled to the first camera. The second serial interface circuit is coupled to the second camera. The hub interface circuit is coupled to the first serial interface circuit and the second serial interface circuit. The hub interface circuit is configured to receive transmissions from the first serial interface circuit and the second serial interface circuit, and to transmit control information to the first serial interface circuit and the second serial interface circuit. The hub interface is also configured to encode a clock signal in the control information.

Abstract: An integrated circuit comprises a pin coupled to receive signals from outside the integrated circuit and an input network. The input network equalizes incoming signals by attenuating lower frequency input signals more than higher frequency input signals received at the pin. The input network is configured to generate a DC bias voltage at an output of the input network in response to an AC coupled input signal or a DC coupled input signal received at the pin with a wide common-mode range.

Abstract: An operational amplifier circuit with improved feedback factor is provided that includes an input impedance, an operational amplifier, and a current conveyor. The input impedance is operable to receive an input signal. The operational amplifier comprises an inverting input node, a non-inverting input node, and an output node. The operational amplifier is operable to generate an output signal at the output node based on the input signal. The current conveyor is coupled between the input impedance and the inverting input node of the operational amplifier. The current conveyor is operable to provide a low impedance to the input impedance and a high impedance to the operational amplifier.