B.2.4. Touchscreen connector

The pinout for the touchscreen connector is shown in Figure B.9. The signals routed through the HDRB connector to the touch screen controller are shown in Table B.9.

Table B.9. Touchscreen host interface signal assignment

Signal nameHDRB connector Description
TS_DINF2Serial data input to controller
TS_nCSF1Controller chip select
TS_DCLKF0Clock input to controller
TS_DOUTF3Data output from controller
TS_BUSYNot connectedBusy indicator from controller
TS_nPENIRQF4Interrupt from controller

Figure B.9. J16 pinout

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