Abstract: A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.

Abstract: A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.

Abstract: A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.

Abstract: A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.

Abstract: A delay-locked loop (DLL) circuit and an integrated circuit (IC) including the same are provided. The DLL circuit includes a pre-processing circuit configured to generate a first pulse signal and a second pulse signal based on a clock signal input, the first pulse signal and the second pulse signal having a phase difference of (s/2) times a clock period of the clock signal (where s is a positive integer), a delay line configured to generate a delay signal by delaying the first pulse signal by a delay amount corresponding to a selection value, a phase detector configured to detect a phase difference between the delay signal and the second pulse signal, and a control logic configured to adjust the selection value based on the phase difference between the delay signal and the second pulse signal as detected by the phase detector, so as to synchronize the delay signal with the second pulse signal.

Abstract: A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.

Abstract: A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.

Abstract: A modem chip communicates with a radio frequency (RF) chip and includes a digital interface configured to receive data including a plurality of samples from the RF chip based on digital communication. A logic block generates a frame synchronization signal based on a clock signal in the modem chip, provides the generated frame synchronization signal to the digital interface, and receives the plurality of samples in synchronization with the frame synchronization signal.

Abstract: A delay-locked loop (DLL) circuit and an integrated circuit (IC) including the same are provided. The DLL circuit includes a pre-processing circuit configured to generate a first pulse signal and a second pulse signal based on a clock signal input, the first pulse signal and the second pulse signal having a phase difference of (s/2) times a clock period of the clock signal (where s is a positive integer), a delay line configured to generate a delay signal by delaying the first pulse signal by a delay amount corresponding to a selection value, a phase detector configured to detect a phase difference between the delay signal and the second pulse signal, and a control logic configured to adjust the selection value based on the phase difference between the delay signal and the second pulse signal as detected by the phase detector, so as to synchronize the delay signal with the second pulse signal.