Acer ZX4830 Series Service Manual page 24

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