Dual-output timing for mixed-frequency clock domains
The two fixed frequencies — 14.3182 MHz and 17.7345 MHz — are commonly used in video/graphics clock trees (14.31818 MHz is the NTSC colour subcarrier base) and audio sample-rate generation (17.7345 MHz relates to PAL timing). A single DSC6021JE1B-01W2 replaces two discrete oscillators, saving board area and reducing BOM line count.
