fɹʌmðə dˈɪdʒɪɾəl sˈɪstəmz pˈɔɪnt ʌv vjˈuː ðə kˈiː pɚɹˈæmɪɾɚz ʌv ˈɪntɹɛst ɑːɹ: tˈaɪmɪŋ dᵻlˈeɪz, swˈɪtʃɪŋ pˈaʊɚ, lˈiːkɪdʒ kˈɜːɹənt ænd kɹˈɔskˈʌplɪŋ kɹˈɔstɔːk wɪð ˈʌðɚ blˈɑːks.
From the digital systems point of view the key parameters of interest are: timing delays, switching power, leakage current and cross-coupling (crosstalk) with other blocks.