A 7-band CCD-in-CMOS multispectral TDI imager Vrije Universiteit Brussel
We have developed a TDI sensor with 7 bands of 256 rows each using imec's CCD-in-CMOS technology. Each band uses individual on-chip sequencers and CCD drivers for the 5.4 µm four-phase TDI pixels. Line-by-line row selection per band, individual band selection and bi-directionality enable multispectral TDI. CCD bands operate continuously and time interleaved, and top or bottom outputs can be connected to shared column-parallel delta-sigma ADCs ...