BBS-2520 (BOSER) PDF技术资料下载 BBS-2520 供应信息 IC Datasheet 数据表 (6/30 页)-芯三七

Chapter 1

General Description

This chapter contains the general information and the detailed

specifications of the RC-520/BBS-2520.

1.1 General Description

However this box houses the BOSER’s mainboard is supports Intel^®

Pentium^®M/Celeron^®M processor.

The BBS-2520 small box manages to equip itself with connectors for

VGA, LAN, COM, USB, keyboard and mouse for friendly connections.

The front panel features two USB ports and HDD/power LED.

The RC-520/BBS-2520 offers one internal drive bay for installation of

3.5” HDD drives. Enclosure ventilation system features two 4cm ball

bearing cooling fans that guarantee adequate airflow within the

chassis.

1

1.2 Features

ꢁ Small box bare bone system design

ꢁ Built-in mainboard, slim CD-ROM, 180W ATX P/S

ꢁ Provides Intel^®Pentium^®M/Celeron^®M processor

ꢁ Onboard graphics controller

ꢁ Onboard Ethernet controller

ꢁ Onboard 3D audio controller

ꢁ Two COM, four USB2.0 ports

ꢁ Two 4cm ball bearing cooling fans

1.3 Specifications

ꢂ

CPU:

ULV Intel^®Celeron^®M processor 600MHz/512K

Intel^®Pentium^®M processor 760 2.0GHz

Intel^®Pentium^®M processor 745 1.8GHz

Intel^®Celeron^®M processor 370 1.5GHz

Intel^®Celeron^®M processor 320 1.3GHz

ꢂ

Memory: One DDR socket supporting up to 1GB

VGA: Onboard graphics controller

Ethernet: Onboard 10/100 Based LAN

Audio: Onboard 3D audio controller

HDD/FDD/CD-ROM: One 3.5” HDD space and one slim CD-ROM

Serial Port: One RS-232/422/485 and one RS-232

USB: Four USB2.0 ports, two on front panel and two on back panel

Keyboard: PS/2 6-pin Mini DIN

Mouse: PS/2 6-pin Mini DIN

BIOS: AMI PnP Flash BIOS

Watchdog Timer: Software programmable time-out intervals from

1~256 sec.

ꢂ

Power In: 180W ATX power supply

Thermal Solution: Two 4cm ball bearing cooling fans

Temperature: 0~+55°C (operating); -20~+70°C (storage)

Dimensions: 33.45(L) x 25.5(W) x 5.0(H) cm

NOTE: For more detailed information on the mainboard used in your Bare

Bone, refer to the mainboard User’s Manual that came with the

system packaging.

2

1.4 I/O Outlets

The following figure shows the I/O arrangement of the BBS-2520.

BBS-2520 Front Panel

NO.

Description

External USB2.0 Ports

HDD LED

Power LED

Slim CD-ROM

1

2

3

4

BBS-2520 Back Panel

NO.

Description

1

2

3

4

Power In

ON/OFF Switch

PS/2 6-pin Mini DIN Mouse Connector

PS/2 6-pin Mini DIN Keyboard Connector

5/6 Serial Port Connector

7

8

9

CRT Connector

Audio Connector

RJ-45 Connector

External USB2.0 Ports

10

3

1.5 Dimensions

4

Chapter 2

Unpacking

2.1 Opening the Delivery Package

The RC-520/BBS-2520 is packed in an anti-static bag. The bare bone

system has components that are easily damaged by static electricity.

Do not remove the anti-static wrapping until proper precautions have

been taken. Safety Instructions in front of this manual describe

anti-static precautions and procedures.

2.2 Inspection

After unpacking the bare bone system, place it on a raised surface and

carefully inspect the board for any damage that might have occurred

during shipment. Ground the board and exercise extreme care to

prevent damage to the board from static electricity.

Integrated circuits will sometimes come out of their sockets during

shipment. Examine all integrated circuits, particularly the BIOS,

processor, memory modules, ROM-Disk, and keyboard controller chip

to ensure that they are firmly seated. The RC-520/BBS-2520 delivery

package contains the following items:

ꢀRC-520 Chassis or BBS-2520 Bare Bone System x 1

ꢀ180W ATX Power Supply x 1

ꢀAC Power Core x 1

ꢀUtility Disc x 1

ꢀRC-520/BBS-2520 User’s Manual x 1

ꢀMainBoard User’s Manual x 1

The RC-520/BBS-2520 system along with its accessories is packed in

several bags and boxes, all packed in one carton. Before you start,

carefully read the safety instructions in front of this User’s Manual.

5

It is recommended that you keep all the parts of the delivery package

intact and store them in a safe/dry place for any unforeseen event

requiring the return shipment of the product. In case you discover any

missing and/or damaged items from the list of items, please contact

your dealer immediately.

6

Chapter 3

Hardware Installation

This chapter tells how to install components into the bare bone system.

External Interface please refers to mainboard’s manual.

3.1 Procedures

3.1.1 Remove Cover

1.

Loosen the no.1 ~ no.10 screw to open the upper cover.

7

8

3.1.2 Install HDD

1.

Fasten the no.11 ~ no.14 screw to install the HDD device into

drive bay.

9

2.

When install the HDD, please carefully check the direction of the

pin of cable. If wrong direction in use, system fails to function or

damage to system will be possible. And it must be connection

the HDD cable and HDD power cable then fasten the no.15 ~

no.17 screw to install the drive bay into the chassis.

10

3.1.3 Install MainBoard

1.

Fasten the no.18 ~ no.25 screw to install the mainboard.

11

3.1.4 Install Power Supply

1.

Fasten the no.26 ~ no.32 screw to install power supply.

12

3.1.5 Wallmount

1.

Fasten the no.33 ~ no.38 screw to wallmount.

13

3.1.6 Install CD-ROM

1.

Fasten the no.39 ~ no.45 install the CD-ROM on front panel.

14

15

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16

Chapter 4

Power Supply

The specification below is intended to describe as detailedly as

possible the functions and performance of the subject power supply.

Any comment or additional requirements to this specification from our

customers will be highly appreciated and treated as a new target for us

to approach.

4.1 Safety Approvals

The subject power supply will meet the EMI requirements and obtain

main safety approvals as following:

4.1.1 EMI Regulatory

ꢃ

FCC Part 15 Subpart J, Class ‘B’ 115 Vac operation

ꢃ

CISPR 22 Class ‘b’ 230 Vac operation

4.1.2 Safety

ꢃ

NEMKO EN 60950

TUV EN60950 OR VDE EN60950

CSA 22.2 NO. 234 LEVEL 3

IEC 950

UL 1950

CE

4.2 Physical Requirements

4.2.1 Mechanical Specifications

The mechanical drawing of the subject power supply, which indicate

the form factor, location of the mounting holes, location, the length of

the connectors, and other physical specifications of the subject power

supply. Please refer to the attachment drawing.

17

4.2.2 Connector Specifications

The power supply connectors are:

AC Inlet: Standard inlet socket 10A/250V, UL/CSA/VED approved

ꢂ

P1: The equivalent of MOLEX 39-01-2200, 20-pin connector

PA, PC, PD: The equivalent of AMP 1-480424-0, 4-pin connector

PB: The equivalent of AMP 171822-4, 4-pin connector

PE: The equivalent of MOLEX 39-01-2040, 4-pin connector

4.2.3 Connector PIN Designations

P1

PA, PC, PD

PB

PE

PIN1

PIN2

PIN3

PIN4

PIN5

PIN6

PIN7

+3.3V

COM

+5V

COM

+5V

Orange +12V Yellow +12V Yellow COM Black

Orange COM Black COM Black COM Black

Black

Red

COM Black COM Black +12V Yellow

+5V Red +5V Red +12V Yellow

Black

Red

Black

Gray

COM

PIN8 PW-OK

PIN9

PIN10

+5Vsb

+12V

+3.3V

Purple

Yellow

Orange

PIN11

+3.3VS Brown

PIN12

PIN13

PIN14 PS-ON

PIN15

PIN16

PIN17

PIN18

PIN19

PIN20

-12V

COM

Blue

Black

Green

Black

N/C

COM

N/C

+5V

Red

18

4.3 Electrical Requirements

The subject power supply will meet all electrical specifications below,

over the full operation temperature range and dynamic load regulation.

ꢃ

Output Rating

Output Nominal Regulation Ripple/Noise Min. Max.

1

2

3

4

5

+3.3V

+5V

+12V

-12V

+/-5%

+/-10%

+/-5%

50mV

120mV

50mV

0.3A

1.5A

0.0A

16.8A

12.0A

10.0A

0.8A

+5VSB

2.0A

NOTE: -12V, +3.3V, +5V, +12V will have the regulation to +/-10% when all load take off.

The +3.3V and +5V total output shall not exceed 61 watts. The +3.3V,

+5V and +12V total output shall not exceed 165 watts and the total

output for this subject power supply is 180 watts. Ripple and noise

measurements shall be made under all specified load conditions

through a single pole low pass filter with 20MHz cutoff frequency.

Outputs shall bypassed at the connector with a 0.1uF ceramic disk

capacitor and a 10uF electrolytic capacitor to simulate system loading.

ꢃ

Load Capacity Specifications

Load

All Max

+5V Max other Min

+3.3V Max other Min

+12V max other Min

All Min

STM

HHHH

LHLL

HLLL

LLHL

LLLL

+3.3V +5V

+12V -12v

4.5A

0.3A

16.8A

0.3A

9.0A

12.0A

0.3A

9.0A

1.5A

10.0A

1.5A

0.8A

0.0A

ꢃ

Hold Up Timer (@Full Load)

ꢃ

115V/60Hz: 17mSec. Minimum.

230V/50Hz: 17mSec. Minimum.

ꢃ

Output Rise Time (10% to 90% of Final Output Value, @Full

Load)

ꢃ

115V-rms or 230V-rms; +5Vdc: 20mx Max.

19

ꢃ

Over Voltage Protection

ꢃ

+5V_dcoutput: +5.7V_dcmin.; +6.5V_dcmax.

+12V_dcoutput: +13.3V_dcmin.; +15.6V_dcmax.

+3.3V_dcoutput: +3.7V_dcmin.; +4.5V_dcmax.

ꢃ

Short Circuit Protection

Output short circuit is defined to be a short circuit load of less then 0.1

ohm.

In the event of an output short circuit condition on +3.3V, +5V or +12V

output, the power supply will shutdown and latch off. The power supply

shall return to normal operation after the short circuit has been removed

and the power switch has been turned off for no more than 2 seconds.

In the event of an output short circuit condition – 12V output, the power

supply will not be latch off. The power supply shall return to normal

operation as soon as the short circuit has been removed and the power

switch has been turned of for no more than 2 seconds.

ꢃ

Overload Protection

Overload currents defined as a 10 amp/sec fault current ramp starting

from full load, applied to the +3.3V, +5V output, shall snot cause that

output to exceed 32 amps before the output voltage drops below 0.5 volts

and is latched off. The +12V output shall not exceed 20 amps under the

same ramp conditions starting at full load before it is latched off.

Power Good Signal

The power good signal is a TTL compatible signal for the purpose of

initiating an orderly star-up procedure under normal input operating

conditions. This signal is asserted (low) until +5Vdc has reached 4.75

volts during power up. Characteristics:

ꢃ

TTL signal asserted (low state): less the 0.5V while sinking 10mA.

TTL signal asserted (high state): greater than 4.75V while sourcing

500uA.

ꢃ

High state output impedance: less or equal to 1Kohm from output to

common.

Power Good @ 115/230V, Full Load 100~500mSec.

Power Fail @ 115/230V, Full Load 1mSec. Minimum

20

ꢃ

Output Transient Load Response

+5V and +12V must be within specification for a step change in current as

specified below. The outputs will be tested one section at a time with all

other sections at maximum load. The test transition will be from IA to IB and

IB to IA.

+5V vdc +12V vdc +3.3V vdc

IA

IB

12.0 amps

8.4 amps

+5V +/-5%

10ms max.

9.0 amps

7.0 amps

+12V +/-5%

10ms max.

16.8 amps

13.0 amps

+3.3V +/-5%

10ms max.

Volts Variation

Setting Time

Transient Load

Slew Rate Is

0.5A/uS

0.1A/uS

NOTE: +5Vsb: 0.5A; -12V: 0.1A

ꢃ

AC Input Line Requirements

Parameter

V_in(115VAC)

V_in(230VAC)

V_inFrequency

Min.

90

180

47

Nom.⁽¹⁾

Max.

135

265

Unit

VAC_rms

HZ

115

230

----

63

NOTE: Nominal voltages for test purposes are considered to be within +/-1.0V of nominal.

ꢃ

Inrush Current (Cold start – 25 deg. C)

115V

230V

50Amps-peak

80Amps-peak

Input Line Current

115V

230V

4.0 Amps – rms max.

2.0 Amps – rms max.

Efficiency

PS_ON

115VAC @ Full Load

230VAC @ Full Load

68% min.

Min.

0.0V

Max.

0.8V

V_IL, Input Low Voltage

V_IL, Input Low Current (V_in=0.4V)

V_IH, Input High Voltage (l_in=-200uA)

V_IH, Open Circuit, l_in=0

-1.6mA

2.0V

5.25V

21

4.4 Environmental Requirements

The power supply will be compliant with each item in this specification

for the following Environmental conditions.

ꢃ

Temperature Range

Operating

Storage

0 to +50 deg. C

-20 to +80 deg. C

Humidity

Operating

Storage

5~95% RH, Non-condensing

Vibration

The subject power supplies will withstand the following imposed

conditions without experiencing non-recoverable failure or deviation from

specified output characteristics.

Vibration Operating – Sine wave excited, 0.5G maximum acceleration,

10~250Hz swept at one octave/min. Fifteen minute dwell at all resonant

points, where resonance is defined as those exciting frequencies at which

the device under text experiences excursions two times large than

non-resonant excursions.

Plane of vibration to be along three mutually perpendicular axes.

ꢃ

Shock

The subject power supplies will withstand the following imposed

conditions without experiencing non-recoverable failure or deviation from

specified output characteristics.

ꢃ

Storage: -40G, 11mSec. Half-sine wave pulse in both directions on

three mutually perpendicular axes.

ꢃ

Operating: -10G, 11mSec. Half-sine wave pulse in both directions on

three mutually perpendicular axes.

ꢃ

Cooling Specifications

The PS is cooled by a self-contained, 40mm, 12VDC

22

4.5 Safety

In addition to the UL CSA and NEMKO safety requirements, the

leakage current from AC to safety ground will not exceed 1mA-rms at

240Vac, 50Hz

4.6 Electormagnetic Compatibility

ꢃ

Line Conducted EMI

The subject power supplies will meet FCC and VFG class B

requirements.

ꢃ

Radiated EMI

The subject power supplies will meet FCC and CISPR 22 requirements.

4.7 Labeling

Label marking will be permanent, legible and complied with all agency

requirements.

ꢃ

Model Number Label

Labels will be affixed to the sides of the power supply showing the

following:

ꢃ

Manufacturer’s name and logo

Model no., serial no., revision level, location of manufacturer

The total power output and the maximum load for each output

AC input rating

ꢃ

DC Output Identification

Each output connector will be labeled.

4.8 Reliability

ꢃ

MTBF

The power supply have a minimum predicted MTBF of 100,000

hours of continuous operation at 25 deg. C, maximum-output load,

and nominal AC input voltage.

23

4.9 Safety Requirements

ꢃ

Safety

The subject power designed to meet the following safety

regulations.

ꢃ

NEMKO

TUV or VDE

UL 1950

CSA 22.2 LEVEL 3

CE

4.10 Dimensions

24

型号：	BBS-2520
PDF下载：	下载PDF文件查看货源
内容描述：	小方块裸骨系统 [Small Box Bare Bone System]
分类和应用：
文件页数/大小：	30 页 / 624 K
品牌：	BOSER [ BOSER TECHNOLOGY CO., LTD ]

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