The TPS65070 datasheet states on page 10 that total capacitance at pins TSX1,TSX2,TSY1,TSY2 to GND is 100pF. If this the characteristic capacitance on the device? Or is 100pF the max capacitance that can be placed on the TSX1,TSX2,TSY1 and TSY2 lines?
The 100pF spec. is the maximum total capacitance for each pin (TSX1,TSX2,TSY1 and TSY2) to ground, internal to the SAR ADC.