IT8510TE View Datasheet(PDF) - ITE Tech. INC.
Part Name
Description
Manufacturer
IT8510TE Datasheet PDF : 284 Pages
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Contents
7.11.3.1 General Description ............................................................................................... 218
7.11.3.2 SmartAuto Fan Control Mode................................................................................ 219
7.11.3.3 Manual Fan Control Mode ..................................................................................... 219
7.11.4 EC Interface Registers ....................................................................................................... 221
7.11.4.1 Channel 0 Clock Prescaler Register (C0CPRS) ................................................... 221
7.11.4.2 Cycle Time Register (CTR) ................................................................................... 222
7.11.4.3 PWM Duty Cycle Register 0 to 7(DCRi) ................................................................ 222
7.11.4.4 PWM Polarity Register (PWMPOL) ....................................................................... 222
7.11.4.5 Prescaler Clock Frequency Select Register (PCFSR) .......................................... 222
7.11.4.6 Prescaler Clock Source Select Group Low(PCSSGL) .......................................... 223
7.11.4.7 Prescaler Clock Source Select Group High(PCSSGh) ......................................... 224
7.11.4.8 Fan 1 Configuration Register (FAN1CNF)............................................................. 225
7.11.4.9 Fan 2 Configuration Register (FAN2CNF)............................................................. 225
7.11.4.10 SmartAuto Fan 1 Speed Range Register (AF1SRR) ............................................ 226
7.11.4.11 SmartAuto Fan 2 Speed Range Register (AF2SRR) ............................................ 226
7.11.4.12 Min/Off PWM Limit Register (MOPL)..................................................................... 226
7.11.4.13 Fan 1 Minimum PWM Duty Cycle Register (F1MPDCR) ...................................... 228
7.11.4.14 Fan 2 Minimum PWM Duty Cycle Register (F2MPDCR) ...................................... 228
7.11.4.15 Fan 1 Temperature LIMIT Register (F1TLIMITR) ................................................. 228
7.11.4.16 Fan 2 Temperature LIMIT Register (F2TLIMITR) ................................................. 228
7.11.4.17 Fan 1 Absolute Temperature LIMIT Register (F1ATLIMITR) ................................ 229
7.11.4.18 Fan 2 Absolute Temperature LIMIT Register (F2ATLIMITR) ................................ 229
7.11.4.19 Zone Hysteresis Register (ZHYSR)....................................................................... 229
7.11.4.20 Fan 1 Temperature Record Register (F1TRR)...................................................... 230
7.11.4.21 Fan 2 Temperature Record Register (F2TRR)...................................................... 230
7.11.4.22 Fan 1 Tachometer LSB Reading Register (F1TLRR) ........................................... 230
7.11.4.23 Fan 1 Tachometer MSB Reading Register (F1TMRR) ......................................... 230
7.11.4.24 Fan 2 Tachometer LSB Reading Register (F2TLRR) ........................................... 231
7.11.4.25 Fan 2 Tachometer MSB Reading Register (F2TMRR) ......................................... 231
7.11.4.26 Zone Interrupt Status Control Register (ZINTSCR)............................................... 231
7.11.4.27 Zone Temperature Interrupt Enable Register (ZTIER).......................................... 231
7.11.4.28 Channel 4 Clock Prescaler Register (C4CPRS) ................................................... 232
7.11.4.29 Channel 4 Clock Prescaler MSB Register (C4MCPRS)........................................ 232
7.11.4.30 Channel 6 Clock Prescaler MSB Register (C6MCPRS)........................................ 232
7.11.4.31 Channel 6 Clock Prescaler Register (C6CPRS) ................................................... 233
7.11.4.32 Channel 7 Clock Prescaler MSB Register (C7MCPRS)........................................ 233
7.11.4.33 Channel 7 Clock Prescaler Register (C7CPRS) ................................................... 233
7.11.5 PWM Programming Guide ................................................................................................. 234
7.12 EC Access to Host Controlled Modules (EC2I Bridge) ................................................................... 236
7.12.1 Overview............................................................................................................................. 236
7.12.2 Features ............................................................................................................................. 236
7.12.3 Functional Description........................................................................................................ 236
7.12.4 EC Interface Registers ....................................................................................................... 236
7.12.4.1 Indirect Host I/O Address Register (IHIOA)........................................................... 237
7.12.4.2 Indirect Host Data Register (IHD).......................................................................... 237
7.12.4.3 Lock Super I/O Host Access Register (LSIOHA) .................................................. 237
7.12.4.4 Super I/O Access Lock Violation Register (SIOLV)............................................... 238
7.12.4.5 EC to I-Bus Modules Access Enable Register (IBMAE)........................................ 238
7.12.4.6 I-Bus Control Register (IBCTL).............................................................................. 238
7.12.5 EC2I Programming Guide .................................................................................................. 239
7.13 Hardware Strap (HWS) ................................................................................................................... 242
7.13.1 Overview............................................................................................................................. 242
7.13.2 EC Interface Registers ....................................................................................................... 242
7.13.2.1 Hardware Strap Register (HWSR)......................................................................... 242
7.14 External Timer and External Watchdog (ETWD) ............................................................................ 243
7.14.1 Overview............................................................................................................................. 243
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IT8510E/TE/G V0.7.2
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