FIC M296 - Manual (Page 62)

Software Functional Overview
SIS961 SMBus Connection Devices
SMBus Device Master/Slave Address BIOS Need to Initialization
SIS645DX - Core
Logic Both Host and
Slave 02h Enable SMBus interface and
SMBus interrupt
SO-DIMM Slave A0h Not Need
ICS952001, ICS93722
CLK Generator
Slave D2h Program the desired clock
frequency (Pin23 output 24MHz,
Pin22 output 48MHz)
PMU 08 SMBus Connection Devices
SMBus Device Host/Slave Address
A7 ~ A1
BIOS Need to Initialization
PMU08 Master 10h Enable PS01 decode interface
MAX6690 (Thermal
sensor) Slave 9Ch Program the desired temperature
range
OZ168 (Audio DJ) Slave 34h Audio DJ
Battery (1 st Battery) Slave A8h No Need
3.3.13 Resource Allocation
This section summarizes the resource allocation of the notebook computer.
z
I/O Map
Hex Address Device
000 - 01F 8237-1
020 - 021 8259-1
022 SIS 961
040 - 05F 8254
060 - 064 Keyboard Controller
068 – 06C PMU08 Controller
070 - 07F RTC & NMI Mask
080 - 08F DMA Page Registers
092 System Control Port
0A0 - 0A1 8259-2
0B2 Advanced Power Management Control Port
0B3 Advanced Power Management Status Port
0C0 – 0DF 8237-2
0F0 – 0FF Math Coprocessor
170 - 177 IDE Secondary Command Block
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FIC M295 / M296 Service Manual