DESCRIPTION
Signal Name Qa1 to Qa80 Qb1 to Qb80 Qc1 to Qc80 VA VB VC L/R STH1 Pin Type Output EK7601 Function Liquid-crystal application voltages Each QaX, QbX or QcX correspond to one of the analogue sample input signal VA, VB or VC. Video input signal Analogue video input signal that is sampled internally and applied to the panel. Controls the display data shift direction L/R = H : STH1 input, Qa1→Qc80, STH2 output. L/R = L : STH2 input, Qc80→Qa1, STH1 output. Right shift start pulse L/R = H : Becomes the start pulse input pin L/R = L : Becomes the start pulse output pin Left shift start pulse L/R = H : Becomes the start pulse output pin L/R = L : Becomes the start pulse input pin Sampling clock input Refers to the analogue data-sampling clock. The sampling starts at the first rising edge of CPH1 when STH1 (L/R=H) is activated. CPH
