KB3700

KB3700 Keyboard Controller Datasheet45 GPIO13 GPIO13 PSCLK2 PSCLK2 BQC04HU_10K46 GPIO14 GPIO14 PSDAT2 PSDAT2 BQC04HU_10K47 GPIO15 GPIO15 TEST_CLK BQC04HU48 GPIO16 GPIO16 TP_CLK_TEST BQC04HU49 GPIOEC GPIOEC BQC04HU50 GPIOED GPIOED BQC04HU51 GPIOEE GPIOEE BQC04HU52 GPIOEF GPIOEF BQC04HU53 GPIO17 GPIO17 CLK TP_PLL_TEST BQC04HU54 GPIO18 GPIO18 CLK32MHz(8051) TP_ISP_MODE BQC04HU55 GPIO19 GPIO19 CLK16MHz(peri) TP_IO_TEST BQC04HU56 GPIO1A GPIO1A CLK32MHz(WDT BQC04HU57 GPIO1B GPIO1B BQC04HU58 SPIDI BCC16H59 SPIDO BCC16H60 SPICLK BCC16H61 SPICS# BCC16H62 VCC VCC63 VCC18 VCC1864 GND GND2.2 I/O Buffer TableIO Name Descriptions ApplicationsBQC04HU Schmitt trigger, 2~4mA Output / Sink Current, with , Input / Output / Pull Up Enable GPIOBQC04HU_10K Schmitt trigger, 2~4mA Output / Sink Current, with , Input / Output / 10KΩ Pull Up EnableGPIOBCC16H 8~16mA Output / Sink Current , 5 V Tolerance, Input / Output Enable LPC InterfaceIQA Mixed mode IO, ADC Enable, with GPI, 2~4mA Sink Current, Input Enable ADC, GPIN2.3 I/O Buffer Characteristic TableIO NamePortIO I O OE IE AE 5VTor PEOutput / SinkCurrentBQC04HU V V V V V 40K (typ.) 2~4mABQC04HU_10K V V V V V 10K (typ.) 2~4mABCC16H V V V V V V 8~16mAIQA V V V V2.4 I/O Naming ConventionI IO Buffer InputO IO Buffer OutputOE IO Buffer Output EnableIE IO Buffer Input EnablePE IO Buffer Pull High EnableAE IO Buffer Analog mode Enable(AE > OE)Q Schmitt TriggerH 5V ToleranceCopyright©2006, ENE Technology Inc. 9