In preparation for the high luminosity upgrade of the Large Hadron Collider, a new data conversion and digital processing ASIC, called LiTE-DTU, was designed. Implemented in a 65 nm CMOS technology, the LiTE-DTU features two 12-bit 160 MS s^-1 successive approximation register time-interleaved ADCs, a data processing unit and enables efficient data transmission at 1.28 Gbps. The LiTE-DTU has undergone extensive testing in both laboratory and beam tests, demonstrating excellent performance in the pre-production version, showing the production readiness of the design. The results of this comprehensive series of tests will be presented.

中文翻译：

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HL-LHC CMS ECAL 桶数据转换和数字处理 ASIC 的测试和性能

为了准备大型强子对撞机的高光度升级，设计了一种新的数据转换和数字处理ASIC，称为LiTE-DTU。 LiTE-DTU 采用 65 nm CMOS 技术实现，具有两个 12 位 160 MS s ^-1逐次逼近寄存器时间交错 ADC、一个数据处理单元，可实现 1.28 Gbps 的高效数据传输。 LiTE-DTU 在实验室和光束测试中都经过了广泛的测试，在预生产版本中展示了出色的性能，表明设计已做好生产准备。将介绍这一系列综合测试的结果。