DECATHLON

DA700

The all around power

Class-leading single +12V rail with 58A @ 50°C

100% modular cables

Single PCI-E 8pin connector & quad PCI-E 6pin connectors

Quiet running 120mm fan

Support for ATX 12V 2.2 & EPS 12V

Active PFC

Efficiency greater than 80%

01

SPECIFICATION

SilverStone DECATHLON DA700

Switching Power Supply

With Active PFC

PS/2 Modular 700W

1. General

This is the specification of Model DA700; it is intended to describe the functions and performance of the subject power supply. This PS/2 700 watts switching power supply with Active PFC (Power Factor Correction) capability, meets EN61000-3-2 and equips

Full Range Input features.

2. AC Input Specifications

2-1. AC Input Voltage, Frequency and Current ( Rating: 100V-240Vac, 47-

63Hz, 10-5A )

The power supply must operate within all specified limits over the input voltage range in

Table 1.

Harmonics distortion of up to 10% THD must not cause the power supply to go out of specified limits.

Parameter

Voltage (115V)

Voltage (230V)

Frequency

Minimum

90 Vac

180 Vac

47 Hz

Norminal

100-120Vac

200-240Vac

50 / 60 Hz

Maximum

132 Vac

264 Vac

63 Hz

Max. Current

10A

5A

Table 1 - AC Input Voltage and Frequency

2-2. AC Inrush Current

The power supply must meets inrush requirements of any rated AC voltage, during turn on at any phase of voltage, during a single cycle AC dropout condition, during repetitive

On/Off cycling of AC, and over the specified temperature range. The peak inrush current shall be less than the rating of its critical components (including input fuse, bulk rectifiers, and surge limiting device).

2-3. Input Power Factor Correction ( Active PFC)

The power factor at full load shall be

－

＜ 　0.99 at nominal input voltage.

2-4. Input Current Harmonics

When the power supply is operated in 90-264Vac of Sec. 2.1, the input harmonic current drawn on the power line shall not exceed the limits set by EN61000-3-2 class "D" standards. The power supply shall incorporate universal power input with active power factor correction.

2-5. AC Line Dropout

An AC line dropout of 17mS or less shall not cause any tripping of control signals or protection circuits. If the AC dropout lasts longer than 17mS the power supply should recover and meet all turn on requirements. The power supply shall meet the regulation requirement over all rated AC voltages, frequencies, and output loading conditions. Any dropout of the AC line shall not cause damage to the power supply. An AC line dropout is defined as a drop in AC line to 0VAC at any phase of the AC line for any length of time.

3. DC Output Specification

3-1. Output Current / Loading

The following tables define two power and current rating. The power supply shall meet both static and dynamic voltage regulation requirements for minimum load condition.

Output Voltag

Max. Load

Min. Load

Max. Combined

Total Output

+5V

30A

1.0A

180W

+3.3V

24A

0A

700W

+12V

58A

3A

696W

-12V

0.5A

0A

6W

+5VSB

4A

0.1A

20W

Table 5 - Output Loads Range 1 ：

Note ：Maximum continuous total DC output power should not exceed 700 W.

3-2. DC Voltage Regulation, Ripple and Noise

The power supply output voltages must stay within the following voltage limits when operating at steady state and dynamic loading conditions. All outputs are measured with reference to the return remote sense (ReturnS) signal. The +5V,+3.3V, +12V, -12V and

+5VSB outputs are measure at the power supply connectors references to ReturnS. The

+5V and +3.3V is measured at its remote sense signal (+5VS, +3.3VS) located at the signal connector.

Output Voltage

Load Reg.

Line Reg.

Ripple & Noise

+5V

+/-3%

±1%

50mV

+3.3V

+/-3%

±1%

50mV

+12V

+/-3%

±1%

120mV

-12V

+/-10%

±1%

120mV

+5VSB

+/-5%

±1%

50mV

Table 7 - Regulation, ripple and noise.

Ripple and Noise shall be measured using the following methods: a) Measurements made differentially to eliminate common-mode noise b) Ground lead length of oscilloscope probe shall be 　0.25 inch.

c) Measurements made where the cable connectors attach to the load.

d) Outputs bypassed at the point of measurement with a parallel combination of

10uF tantalum capacitor in parallel with a 0.1uF ceramic capacitors.

e) Oscilloscope bandwidth of 0 Hz to 20MHz.

f ) Measurements measured at locations where remote sense wires are connected.

g) Regulation tolerance shall include temperature change, warm up drift and dynamic load

3-3. Timing Requirements

These are the timing requirements for the power assembly operation. The output voltages must rise from 10% to within regulation limits (T vout_rise ) within 5 to 70mS. The

+5V, +3.3V and +12V output voltages should start to rise at about the same time. All outputs must rise monotonically. The +5V output needs to be greater than the +3.3V output during any point of the voltage rise. The +5V output must never be greater than the +3.3V output by more than 2.25V. Each output voltage shall reach regulation within

50 mS (T vout_on ) of each other during turn on of the power supply. Each output voltage shall fall out of regulation within 400 mS (T vout_off ) of each other during turn off. Figure 1 and figure 2 show the turn On and turn Off timing requirement. In Figure 2, the timing is shown with both AC and PSON# controlling the On/Off of the power supply.

02

Item

Tvout rise

Tvout on

Tvout off

Description

Output voltage rise time from each main output.(+5Vsb < 70mS)

All main output must be within regulation of each other within this time.

All main output must leave regulation within this time

Table 10 - Output Voltage

MIN

5

MAX

70

50

400

Units mS mS mS

03

Item

Tsb on-delay

Tac on-delay

Description

Delay from AC being applied to +5VSB being within regulation.

Delay from AC being applied to all output voltages being within regulation.

Tvout holdup

Tpwok holdup

All main output voltage stay within regulation after loss of AC

Delay from loss of AC deassertion of PWOK.

Tpson on delay

Delay from PSON# active to output voltage within regulation limits.

Tpson pwok Delay from PSON# deactive to PWOK being deasserted.

Tpwok on

Tpwok off

Delay from output voltage within regulation limits to PWOK asserted at turn on.

Delay from PWOK deasserted to output voltages (+5V, +3.3V,

+12V) dropping out of regulation limits.

Tpwok low

Tsb vout

Duration of PWOK being in the deasserted state during an off/on cycle using AC or the PSON# signal. .

Delay from +5VSB being in regulation to O/Ps being in regulation at AC turn on.

Table 11 - Turn On/Off Timing

MIN MAX

1500

Units mS

2500 mS

18

17

5

100

1

100

50

400

50

500

1000 mS mS mS mS mS mS mS mS

AC Input AC Off

Tvout_holdup

AC On

Vout

Tsb_on-delay

PWOK

Tac_on-delay

Tpwok_on

Tpwok_off

Tpwok_holdup

Tpwok_low

Tsb_on-delay Tpwok_on

Tpwok_off

Tpson_pwok

+5VSB

Tsb_vout Tsb_holdup

Min.>70mS

Tpson_on_delay

PSON#

AC turn on/off cycle

Figure 2 : Turn On/Off Timing

PSON turn on/off cycle

3-4. Remote On/Off Control : PSON#

The PSON# signal is required to remotely turn on/off the power supply. PSON# is an active low signal that turns on the +5V, +3.3V, +12V and -12V power rails. When this signal is not pulled low by the system, or left open, the outputs (except the

+5VSB and V bias) turn off. This signal is pulled to a standby voltage by a pull-up resistor internal to the power supply.

Signal Type

PSON# = Low

PSON# = High

Accepts an open collector/drain input from the system.

Pull-up to VSB locted in power supply.

Power ON

Power OFF

Table 13 - PWOK Signal Characteristic

3-5. Efficiency

The efficiency is specified at 50% and 20% loading conditions to help reduce system power consumption at typical system loading conditions.

Loading

Minimum

100% of maximum

77%

50% of maximum

80%

20% of maximum

75%

3-6. +5VSB (Standby)

The +5VSB output is always on (+5V Standby) when AC power is applied and power switch is turned on.

The +5VSB line is capable of delivering at a maximum of 3A for PC board circuit to operate.

04

05

4. Protection

Protection circuits inside the power supply shall cause only the power supply's main outputs to shutdown. If the power supply latches off due to a protection circuit tripping, either a AC cycle OFF for 15 sec, or PSON# cycle HIGH for 1 sec must be able to restart the power supply.

4-1. Over Current Protection

This power supply shall have current limit to prevent the +5V, +3.3V, and +12V outputs from exceeding the values shown in table 14. The current limit shall not trip under maximum continuous load or peak loading as described in Table 5. The power supply shall latch off if the current exceeds the limit. The latch shall be cleared by toggling the PSON# signal or by cycling the AC power. The power supply shall not be damaged from repeated power cycling in this condition. The -12V and +5VSB outputs shall be shorted circuit protected so that no damage can occur to the power supply.

Voltage

+5V

+3.3V

+12V

Minimum

110%

110%

110%

Maximum

160%

160%

160%

Shutdown Mode

Latch Off

Latch Off

Latch Off

Table 14 -Over Current protection

4-2. Over Voltage Protection

The power supply shall shut down in a latch off mode when the output voltage exceeds the over voltagelimit shown in Table 4.

Voltage

+5V

+3.3V

+12V

5VSB

Minimum

+5.7V

+3.9V

+13.3V

5.7

Maximum

+6.5V

+4.5V

+14.5V

6.5

Shutdown Mode

Latch Off

Latch Off

Latch Off

Auto recovery

Table 15 -Over Voltage protection.

4-3. Short Circuit Protection

The power supply shall shut down in a latch off mode when the output voltage is short circuit.

5. Environmental Requirements

5-1. Temperature

Operating Temperature Range:

Non-Operating Temperature Range:

0 ℃ ~ 50℃ (32℉~ 122℉)

-40 ℃ ~ 70℃ (-40℉~ 158℉)

5-2. Humidity

Operating Humidity Range:

Non-Operating Humidity Range:

20% ~ 90%RH non-condensing

5% ~ 95%RH non-condensing

6. Agency Requirements

6-1. Safety Certification.

Product Safety:

RFI Emission:

UL 60950-1 2000Edition, IEC60950-1, 3rd Edition EU

Low Voltage Directive (73/23/EEC) (CB) TUV, CCC

FCC Part15 ( Radiated & Conducted Emissions ) CISPR

22,3rd Edition / EN55022: 1998 + A1: 2000)

PFC Harmonic: EN61000-3-2:2000

Flicker: EN61000-3-3: 1995 + A1: 2002

Immunity against: EN55024: 1998 + A1: 2001 and A2: 2003

-Electrostatic discharge: -IEC 61000-4-2

-Radiated field strength: -IEC 61000-4-3

-Fast transients:

-Surge voltage:

-IEC 61000-4-4

-IEC 61000-4-5

-RF Conducted -IEC 61000-4-6

-Voltage Dips and Interruptions -IEC 61000-4-11

Table 16 -Safety Certification

6-2. AC Input Leakage Current

Input leakage current from line to ground will be less than 3.5mA rms. Measurement will be made at 240 VAC and 60Hz.

7. Reliability

7-1. Mean Time Between Failures (MTBF)

The MTBF of the power supply shall be calculated utilizing the Part-Stress Analysis method of MIL217F or Bell core RPP. The calculated MTBF of the power supply shall be greater than 100,000 hours under the following conditions:

Full rated load

120V AC input

Ground Benign

25 ℃

7-2 Warranty

Three (3) years manufacture's warranty.

Technical information in this specification is subject to change without notice.

The revision of specification will be marked on the cover.

06

07

8. Connections

8-1. AC Input Connector

The AC input connector shall be an IEC 320 C-14 power inlet. This inlet is rated for

15 A/250 VAC.

8-2. DC Wire Harness and Connector Requirements

(Subject to change without notice; please see appendix: wireharness drawing)

P1: Motherboard Power Connector

Connector housing: 24- Pin Molex 5557 (No.39-01-2240) or Equivalent

Contact: Molex 5556T (No.44476-1111) or Equivalent

13

14

15

16

17

10

11

8

9

12

5

6

3

4

7

Pin

1

2

18

19

20

21

22

23

24

Signal

+3.3 VDC

+3.3 VDC

COM

+5 VDC

COM

+5 VDC

COM

PW_OK

5VSB

+12V

+12V

+3.3 VDC

+3.3 VDC;+3.3 VRS+

-12 VDC

COM

PS_ON#

COM

COM

COM

N/C

+5 VDC

+5 VDC ;+5V RS+

+5 VDC

COM

Color

Orange

Orange

Black

Red

Black

Red

Black

Gray

Purple

Yellow/Blue stripe

Yellow/Blue stripe

Orange

Orange / Brown

Blue

Black

Green

Black

Black

Black

--

Red

Red; Red

Red

Black

Size

16 AWG

16 AWG

18 AWG

18 AWG

18 AWG

18 AWG

18 AWG

22 AWG

18 AWG

18 AWG

18 AWG

16 AWG

16 AWG/ 22AWG

18 AWG

18 AWG

22 AWG

18 AWG

18 AWG

18 AWG

--

18 AWG

18 AWG; 22AWG

18 AWG

18 AWG

P2: Processor Power Connector (sectional connector 4-Pin + 4-Pin)

Connector housing: 8- Pin Molex 5557 (39-01-2080) or Equivalent

Contact: Molex 5556T (39-00-0059) or Equivalent

5

6

3

4

7

Pin

1

2

8

Signal

COM

COM

COM

COM

+12V

+12V

+12V

+12V

Color

Black

Black

Black

Black

Yellow/Black stripe

Yellow/Black stripe

Yellow

Yellow

Size

18 AWG

18 AWG

18 AWG

18 AWG

16 AWG

16 AWG

16 AWG

16 AWG

4-Pin HDD / CD-ROM Drive Power Connectors

Connector housing: 4- Pin AMP: 1-480424-0 or Molex 8981-04P or Equivalent

Contact: Amp 61314-1 or Equivalent

Pin

1

2

3

4

Signal

+12V

COM

COM

+5 VDC

Color

Yellow/Green stripe

Black

Black

Red

Size

18 AWG

18 AWG

18 AWG

18 AWG

Small 4-Pin : Floppy Disk Drive Power Connectors

Connector housing: 4- Pin AMP: 171822-4 or Equivalent

Pin

3

4

1

2

Signal

+5 VDC

COM

COM

+12V

Color

Red

Black

Black

Yellow/Green stripe

Size

22 AWG

22 AWG

22 AWG

22 AWG

08

09

Serial ATA Power Connector

This is a required connector for systems with serial ATA devices.

Molex Housing #675820000 or Equivalent

Molex Terminal #67510000 or Equivalent

Pin

1

2

3

4

5

Signal

+12V

COM

+5VDC

COM

+3.3VDC

Color

Yellow/Green stripe

Black

RED

Black

Orange

Size

18 AWG

18 AWG

18 AWG

18 AWG

18 AWG

Workstation Power Connector for High Power Graphics Cards

For workstation systems with high-powered graphics cards an additional power connector to the baseboard may be needed. This connector supplies additional +12V power for the higher power level graphics cards used in workstation applications.

Connector housing: 6-pin Molex 45559-0002 or equivalent

Contacts: Molex 39-00-0207 or equivalent

PCI-Express 6-Pin

Pin

1

2

3

4

5

6

Signal

+12V

+12V

+12V

COM

COM

COM

Color

Yellow/Green stripe

Yellow/Green stripe

Yellow/Green stripe

Black

Black

Black

Size

18 AWG

18 AWG

18 AWG

18 AWG

18 AWG

18 AWG

PCI-Express 8-Pin

7

8

5

6

Pin

1

2

3

4

Signal

+12V

+12V

+12V

COM

COM

COM

COM

COM

Color

Yellow/Green stripe

Yellow/Green stripe

Yellow/Green stripe

Black

Black

Black

Black

Black

Size

18 AWG

18 AWG

18 AWG

18 AWG

18 AWG

18 AWG

18 AWG

18 AWG

9. Physical Characteristics Size

9.1 Power Supply Dimension: 150 mm(W) x 86 mm(H) x 180 mm(D)

Mechanical drawing: Please refer to the attached sketch.

10

July, 2007

NO:G11204460