FIC m785 Manual Do Serviço
Hardware Functional Overview
4-4
FIC M785 Service Manual
4.3 Chipset Summary
The M785 notebook consists of following major chipsets:
Controller Chip
Vendor
Description
Processor
Intel
uFCPGA Northwood DT Pentium 4
2.0/2.2/2.26/2.4/2.53 GHz
(Desktop, FSB 400/533 MHz)
Pentium 4: Integrated 256KB L2 Cache
Pentium 4: Integrated 256KB L2 Cache
Core Logic
SIS
SIS 650 + SIS 962
Video Controller
Embedded in
SIS 650
SIS 650
Integrated VGA Core with shared 16/32/64MB
memory
memory
PCMCIA Controller
ENE
CB1410 PCI-CARDBUS Bridge
Supper I/O Controller
SMSC
LPC47N267
Audio Chip
Embedded in
SIS 962
SIS 962
Integrated in South Bridge (SIS 962)
Sound Codec Chip
Realtek
ALC201
Keyboard Controller
EME
KB38867
PMU Controller
Mitsubishi
PMU08, Mitsubishi M38859FFHP
Gas Gauge IC
Included in PMU08
ROM BIOS
SST
49LF040A
Clock Generator
ICS
ICS952001
Temperature Sensor
NS
MAX1617
Modem
NDC
AC97 Interface
LAN
ICS
ICS 1893AF
Bluetooth
None
IEEE1394
AGERE
Fw 801
4.4 System Processor (CPU)
The FIC M785 runs on Intel Pentium 4 based on
uFCPGA
packaging. It supports CPU with
up to 2.53GHz clock speed rating. The processor operates in conjunction with the RAM and
ROM memory and the system control logic (e.g. SIS 650) to process software instructions
(BIOS, Windows, and Applications).
ROM memory and the system control logic (e.g. SIS 650) to process software instructions
(BIOS, Windows, and Applications).
4.4.1 Intel DT Pentium 4 Product Highlights
•
The Pentium 4 processor is available at speeds ranging from 2.0 GHz to 2.80 GHz
•
533-MHz system bus available with speeds at 2.26, 2.40B, 2.53, 2.66 and 2.80 GHz.
400-MHz system bus available with speeds at 1.70, 1.80, 1.80A, 1.90, 2A, 2.20, 2.40,
2.50 and 2.60 GHz.
400-MHz system bus available with speeds at 1.70, 1.80, 1.80A, 1.90, 2A, 2.20, 2.40,
2.50 and 2.60 GHz.
•
512-KB L2 Advanced Transfer Cache available with speeds from 1.80A GHz to 2.80
GHz. 256-KB L2 Advanced Transfer Cache available with speeds 1.70 GHz to 1.90
GHz.
GHz. 256-KB L2 Advanced Transfer Cache available with speeds 1.70 GHz to 1.90
GHz.
•
The Pentium 4 processor is available in the mPGA-478 form factor
•
Featuring the Intel NetBurst microarchitecture
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