2.1 BenQ Documents
WI of BenQ Std. of Notebook Reliability design guideline
Joybook ME standard test plan & Procedure
BenQ appearance specification
2.2 Other Documents
ACPI 1.0b or higher
PCI v2.2
Microsoft MDA 2003
99.K4501.000
99.K4501.000-C2-201-001
NA
Rev.: 0
Page 4 of 28
AGP V3.0
PnP BIOS 1.0a
PXE 2.0
Window Logo program 2.1a
3. Requirement
3.1 HW requirement
The picture shows the Joybook DHS52 I/O ports and main board architecture
Form No: BQY0-0B-003-32(031205)
4
Product System (PS)
Subject:
Doc. No.
Project Code:
Model Name:
C2-201 Product Internal Engineering
Spec.
99.K4501.001
DHS5
Part No.:
Component Part.
No.:
Port replicator
DC in
USB*
RJ4
139
99.K4501.000
99.K4501.000-C2-201-001
NA
Rev.: 0
Page 5 of 28
Form No: BQY0-0B-003-32(031205)
MICPhone Jack
Card reader
RJ11
5
Product System (PS)
Subject:
Doc. No.
Project Code:
Model Name:
C2-201 Product Internal Engineering
Spec.
99.K4501.001
DHS5
Part No.:
Component Part.
No.:
99.K4501.000
99.K4501.000-C2-201-001
NA
Rev.: 0
Page 6 of 28
CPU (Intel Pentium M Processor)
Functions Description Remark
Package Micro - FCPGA; 90nm
Features * On die 32KB instruction cache
* On die 32KB write-back data cache
* On die L2 2MB cache
* Advanced GTL+ bus driver technology
* Support streaming SIMD extensions 2(SSEE2)
* Dynamic power down of data bus buffers
* Support host bus dynamic bus inversion(DINV)
Features * support processor host bus at 400/533Mhz
* support 32-bit AGTL+ host bus addressing
* support up to two DDR/DDR2 channels (64-bits)
* support 128MB(Min.)/2GB(Max.)
* support DDR 333 and DDR2 400/533 devices
* Integrated one x16 PCI Express Interface
* Support traditional PCI/AGP style traffic
South Bridge (ICH4-M - Intel 82801DBM)
Functions Description Remark
6
Form No: BQY0-0B-003-32(031205)
Product System (PS)
Subject:
Doc. No.
Project Code:
Model Name:
C2-201 Product Internal Engineering
Spec.
99.K4501.001
DHS5
Part No.:
Component Part.
No.:
Package BGA 31mm X 31mm
Voltage * Main logic voltage = 1.5V
* VCCSUS1_5 = 1.5V (resume logic voltage)
* VCCLAN1_5 = 1.5V (LAN logic voltage)
* VCC3_3 = 3.3 V (main I/O)
* VCCSUS3_3 = 3.3 V (resume I/O voltage)
* VCCLAN3_3 =3.3 V (LAN I/O voltage)
* V5REF = 5 V
* V5REF_SUS = 5V
* VCCRTC = 3.3 V
* VCCHI = 1.5 V
* VCCP = 1.05 V
Features * PCI one x4 Express Interface
* PCI 2.3 (7PCI bus masters supported)
* Serial ATA(SATA) Controller (two port)
* Bus Master IDE (PATA) Controller (two devices)
* USB 1.1 and 2.0 host controllers
* LAN controller via LAN connect interface
* System management bus (SMBus) 2.0 controller
* AC 97 2.3/Azalia link controller (up to 6channels)
* LPC / FWH interface
* Advance programmable interrupt controller (APIC)
support
* Build in Real time clock (RTC)
* IRQ Controller
99.K4501.000
99.K4501.000-C2-201-001
NA
Rev.: 0
Page 7 of 28
Clock Generator (ICS ICS954206)
Functions Description Remark
Package 56-pin TSSOP
Frequency *100Mhz~400Mhz for CPU and North Bridge
*100Mhz for North Bridge, South Bridge, SATA, all of
PCI Express Devices
*96Mhz for DOT
*48Mhz for ICH6 USB, 4in1 card reader of PCI7411
*33Mhz for all of PCI devices
*14.318Mhz for South Bridge, Audio AC97,Super I/O
Features *Support spread spectrum modulation, down spread 0
to –0.5%. (CPU, 3V66, PCI)
7
Form No: BQY0-0B-003-32(031205)
Product System (PS)
Subject:
Doc. No.
Project Code:
Model Name:
C2-201 Product Internal Engineering
Spec.
99.K4501.001
DHS5
Part No.:
Component Part.
No.:
99.K4501.000
99.K4501.000-C2-201-001
NA
Rev.: 0
Page 8 of 28
*Efficient power management scheme through PD#,
CPU_STOP# and PCI_STOP#
System Memory
DHS52 supports DDR333 SDRAM two 200 pin SO-DIMM socket for expansion with 128MB,
256MB, 512MB, 1GB DDR SDRAM Module. It can achieve total 128MB/2GB system memory.
VGA shares memory with system memory. Minimum from 8MB and maximum up to 64MB
Display Subsystem ( QDI QD13WL01)
DHS52 supports QDI QD13WL01 13” wide color TFT LCD. The screen format is intended to
support the WXGA [1280(H)x768(V)] screen and 262k colors (RGB 6-bits data driver). All input
signals are LVDS interface compatible.
Brightness Requirement:
Min. 30 nits
Max. Depend on LCD 150~200 nits
Default: Max.
Auto Dim: -1 step