Vernier TDC for TDoA distance-measurement system
Unlike ToA system, in case of TDoA distance measurement system, it is not possible to know which signal is fast signal. To solve the problem, this paper presents parallel Vernier TDCs structure. In addition, the proposed TDC can adjust the delay time of buffers in delay-line using VDD control. It means this TDC can be ..
This transceiver helps high speed communication in automotive ECU. Existing commucation support only under 20MHz. This module helps to communicate with 100MHz data rate. It is designed SK Hynix 130nm BCDMOS technology for automotive. Also equalizer enables adaptive signal process about the length of wire.
Two-step TDC(Time to Digital Converter) with 3D Vernier Space
This TDC has a fine-resolution time-to-digital converter (TDC) with a large dynamic range using a 3-D Vernier
space. Despite the wide dynamic range, the required delay cells in the delay-lines are minimized, leading to better power efficiency. This TDC also exploits the redundancy and error-correction technique to sol..
105dB Audio SDM
The AudioSDM 105dB TSMC130 IP is a monolithic, high dynamic range
CMOS audio sigma-delta modulator (SDM) IP for audio applications. It provides
105 dB dynamic range over 20 kHz audio bandwidth. It was designed using 3.3V
I/O mosfets in TSMC 130nm CMOS technology and occupies an area of 0.49mm2.
The total power cons..
3.7Gbps Equalizer for on chip communication
The EQ4OC IP is used to compensate for the loss and intersymbol interference (ISI) of the global on chip interconnects. This EQ4OC IP can support for the data rate up to 4Gbps. The EQ4OC IP consists of a 4-tap pre-emphasis for the TX and a 2-tap decision feedback equalizer (DFE) for the RX. The basic principle of the t..