Acer ZX4800 Series, Руководство по обслуживанию

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14 Chapter 1
South Bridge Chipset (Continued)
BIOS
System Memory
Memory Combinations
NOTE: Above table lists system memory configurations.
Item Specification
•
Five Integrated Voltage Regulators for different power rails
•
Firmware Hub I/F supports BIOS Memory size up to 8 MbytesSerial Peripheral Interface
(SPI)
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Supports up to two SPI devices
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Supports 20MHz and 33MHz SPI devices
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NEW: Dual erase support
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Low Pin Count(LPC) I/F
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Supports two Master/DMA devices
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Supports for Security Device(Trusted Platform Module) connected to LPC
•
GPIO
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TTL, Open Drain Inversion
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GPIO lock down
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NEW: JTAG (Corporate Only)
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Boundary Scan for testing during board manufacturing
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Package 23mm x 23mm, 676 mBGA
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2.5W TDP
•
Tcasemax 110 degree C
Item Specification
BIOS vendor AMI PnP BIOS compatible with SMBIOS 2.4
BIOS Version v02.67
Item Specification
Memory controller Built in
Memory size Non onboard
DIMM socket number 2
Supports memory size per socket 512/1024/2048MB (1 bank or 2 bank)
Supports maximum memory size 4096MB (2048MB SO-DIMMs)
Supports DIMM type 2 DDR2 SO-DIMM
Supports DIMM Speed 667/800MHz
Supports DIMM voltage 1.8V
Slot 1
0MB
512MB
1024MB
2048MB
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