ZHCSOB1A october 2021 – june 2023 LMK1D1208P
PRODUCTION DATA
9.4.1 LVDS Output Termination
TI recommends that unused outputs are terminated differentially with a 100-Ω resistor for optimum performance, although unterminated outputs are also okay but will result in slight degradation in performance (Output AC common-mode VOS) in the outputs being used.
The LMK1D1208P can be connected to LVDS receiver inputs with DC and AC coupling as shown in Figure 9-1 and Figure 9-2, respectively.
Figure 9-1 Output DC Termination
Figure 9-2 Output AC Termination (With the Receiver Internally Biased)