Forum Discussion
Altera_Forum
Honored Contributor
14 years ago --- Quote Start --- Which signals are you referring to? As far as I see, the chip requires mostl 5V CMOS drivers, partly high strength and level shifting. --- Quote End --- Thanks for reply . ccd drive signal level 1.Pulse Amplitudes -ccd drive signal ? Clock Min. Amplitude (volts) Coupling Min. Coupling Capacitor Value (μF) Max. Coupling Capacitor Value (μF) ?SH 3.5 DC -- -- ?H1 4.7 AC 0.1 0.47 ?H2 4.7 AC 0.1 0.47 ?SA 4.7 AC 0.01 0.47 ?SB 4.7 AC 0.01 0.47 ?R 4.7 AC 0.01 0.47 ?T 4.7 AC 0.01 0.47 ?V1 4.0 AC 0.01 0.47 ?V2A 4.0 AC 0.01 0.47 ?V2B 4.0 AC 0.01 0.47 ?FD 4.0 AC 0.1 0.47 2. 74ac04-buffer