Author/Authors :
Mani، نويسنده , , S. and Burlingame، نويسنده , , E. and Bloom، نويسنده , , P. and Glenn، نويسنده , , S. and Holbrook، نويسنده , , B. and Hopman، نويسنده , , P. and Lin، نويسنده , , F. and Rojas، نويسنده , , S.، نويسنده ,
Abstract :
We report on a digital circuit for data acquisition that has been developed for high energy physics applications. Its function is to receive asynchronous voltage pulses, time-stamp them individually and transmit them sequentially on an external bus. A 16-channel design has been fabricated as an application specific integrated circuit (ASIC) using the HP 1.2 μm double-metal, single-polysilicon process. Test results made on prototype chips indicate that the circuit performs within specifications for an operating clock frequency of 25 MHz and a working environment temperature of 0°C to 40°C.