mitac 8599.pdf - tim.id.au
mitac 8599.pdf - tim.id.au
mitac 8599.pdf - tim.id.au
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8599 N/B Maintenance<br />
1.5 Appendix 2: Keyboard Controller Pin Definitions (1)<br />
Pin Port Signal Name Type Description<br />
39~54 GP17~GP0 KO[0..15] O Keyboard Matrix<br />
55~62 GP37~GP30 KI[7..0] O Keyboard Matrix<br />
65~68 GP85~GP82 LAD[0..3] I/O LPC BUS<br />
70 GP80 PCI_KBCLK I LPC CLK<br />
69 GP81 SERIRQ O Serial IRQ<br />
64 GP86 KBCLRST# I LPC Reset<br />
63 GP87 LFRAME# I/O LPC FRAME<br />
17 GP50 MAINPWR O We use this signal to control "VS" power on/off. HI:ON,LOW:OFF<br />
15 GP52 SUSB# I STR Indicator signal<br />
14 GP53 ADEN# I ADAPTOR IN<br />
23 GP42 SW_+5VA O Switch +5VA<br />
22 GP43 COVER_SW# I LCD Cover switch<br />
19 GP46 SCI O Connect to South Br<strong>id</strong>ge (SiS963L) to system configuration interrupt (ACPI mode)<br />
3 GP76 BAT_DATA I/O SMBUS DATA for LM86 themal sensor & BATT THERMAL<br />
2 GP77 BAT_CLK I/O SMBUS CLK for LM87 themal sensor & BATT THERMAL<br />
27 GP40 FAN0 O Control CPU FAN ON & Tum ON/OFF Duty<br />
26 GP41 FAN1 O Control System D/D FAN (Second FAN) ON & Tum ON/OFF Duty<br />
13 GP54 FAN0_SPD0 I Return FAN0 (CPU FAN) Speed<br />
12 GP55 FAN0_SPD1 I Return FAN0 (Second FAN) Speed<br />
16 GP51 BATT_DEAD# I Indicated the battery capacity is not enough to power on system<br />
18 GP47 PWRON O Control System Power ON/OFF<br />
21 GP44 NUM# O Keyboard Number Lock indicator<br />
20 GP45 CAP# O Keyboard CAPs Lock indicator<br />
9 GP70 T_DATA I/O Conneter to touch Pad DATA<br />
8 GP71 LEARNING# I Battery discharge control<br />
7 GP72 SIS_PWRBTN# O Power Button Signal to SiS963L<br />
6 GP73 T_CLK I/O Connect to Touch Pad clock<br />
43
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