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数据搜索系统，热门电子元器件搜索 |
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F71869AD 数据表(PDF) 21 Page - Feature Integration Technology Inc. |
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F71869AD 数据表(HTML) 21 Page - Feature Integration Technology Inc. |
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21 / 156 page  Oct., 2011 V0.19P 21 F71869A SUS_WARN# INst,5v This pin asserts low when the PCH is planning to enter the DSW power state. It can detect 5VDUAL level with delay setting supported. 54 TIMING_1 OD12,5v I_VSB3V Active high. Timing sequence 1 of power on/off sequence pins. The external pull high resistor is required. (Output detected by VCCOK(VDDOK) level good, ref Figure 15 ) S3P5_Gate# OD12 Status Pin2 for S0#/S3#/S5# states application. (Default function) In S0# S3P5_Gate# pin status is Tri-state. In S3# ( S3P5_Gate # pin status is Low level. In S5# ( S3P5_Gate # pin status is Tri-state, and can be programmed Low level. SLOTOCC# INst,5v CPU SLOTOCC# input. 55 GPIO04 OD12,5v I_VSB3V General Purpose IO. GPIO function is selected by register setting S3_Gate# OD12 Status Pin1 for S0#/S3#/S5# states application. (Default function) In S0# ( S3_Gate# pin status is Tri-state. In S3# ( S3_Gate# pin status is Low level. In S5# ( S3_Gate# pin status is Tri-state. GPIO05 I/OOD12st,5v General Purpose IO. GPIO function is selected by register setting 56 WDTRST# OD12,5v I_VSB3V Watch dog timer signal output. S0P5_Gate# OD24,5v S0P5_Gate# for S0#/S3#/S5# states application. In S0# (S0P5_Gate# pin status is Low-state. In S3# (S0P5_Gate# pin status is Tri-state. In S5# S0P5_Gate# pin status is Tri-state, and can be programmed Low-state. GPIO13 I/OOD24st,5v General Purpose IO. GPIO function is selected by register setting 62 BEEP OD24,5v I_VSB3V Beep pin. 4.9 KBC Function Pin No. Pin Name Type PWR Description 40 KBRST# OD16,5v,u10k 3VCC Keyboard reset. This pin is high after system reset. Internal pull high 3.3V with 10k ohms. (KBC P20) 41 GA20 OD16,5v,u10k 3VCC Gate A20 output. This pin is high after system reset. Internal pull high 3.3V with 10k ohms. (KBC P21) 69 KDATA I/OD16st,5V I_VSB3V Keyboard Data. 70 KCLK I/OD16st,5V I_VSB3V Keyboard Clock. 71 MDATA I/OD16st,5V I_VSB3V PS2 Mouse Data. 72 MCLK I/OD16st,5V I_VSB3V PS2 Mouse Clock. |
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