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January 18, 2011

CPS-10Q

CPS-10Q Datasheet

2010 Integrated Device Technology, Inc. All rights reserved.

12 Power Figures

Typical power draw for the 80KSW0005 is approximately 5.3W total for all ports enabled as 10 4x @ 3.125G under 50% switch load. The following

table provides power figures on a per-block basis. An estimate of the device power figure for a given application usage can be determined by using the

“CPS-10Q Power Calculator” modeling tool.

Condition: VDD = 1.2V, VDDS = 1.2V, VDDA = 1.2V, VDD3 = 3.3V @ Room temperature 25oC

Description

Typical

Units

Supply

Comments

Serdes 1x @ 1.25G

66, 33

mW

VDDS, VDDA

Analog SerDes power consumption (

VDDS and VDDA). This does not

include the sRIO quad power consumption.

SerDes 1x @ 2.5G

78, 36

mW

VDDS, VDDA

Analog SerDes power consumption (

VDDS and VDDA). This does not

include the sRIO quad power consumption.

SerDes 1x @ 3.125G

82, 49

mW

VDDS, VDDA

Analog SerDes power consumption (

VDDS and VDDA). This does not

include the sRIO quad power consumption.

Serdes 4x @ 1.25G

149, 226

mW

VDDS, VDDA

Analog SerDes power consumption (

VDDS and VDDA). This does not

include the sRIO quad power consumption.

SerDes 4x @ 2.5G

178, 82

mW

VDDS, VDDA

Analog SerDes power consumption (

VDDS and VDDA). This does not

include the sRIO quad power consumption.

SerDes 4x @ 3.125G

187, 110

mW

VDDS, VDDA

Analog SerDes power consumption (

VDDS and VDDA). This does not

include the sRIO quad power consumption.

JTAG Block Enable

100

mW

VDD3

Configuration Register Access only. Max interface speed(10MHz).

I2C Block Enable

86

mW

VDD3

Configuration Register Access only. Max interface speed (400KHz).

Quiescent Power

1700

mW

VDD

Minimum possible operational power draw. All ports disable, I2C and

JTAG signals static.

Quiescent Power

86

mW

VDD3

Minimum possible operational power draw. All ports disable, I2C and

JTAG signals static.

Quiescent Power

75, 47

mW

VDDS, VDDA Minimum possible operational power draw. All ports disable, I2C and

JTAG signals static.

Reset Power

15

mW

VDD

Peak power during RESET of the device.

Reset Power

32

mW

VDD3

Peak power during RESET of the device.

Reset Power

8, 39

mW

VDDS, VDDA Peak power during RESET of the device.

Standby Power @1.25G

2000

mW

VDD

Part powered up, reset, all links up (reset configuration), no traffic

Standby Power @1.25G

86

mW

VDD3

Part powered up, reset, all links up (reset configuration), no traffic

Standby Power @1.25G

1700, 1000

mW

VDDS, VDDA Part powered up, reset, all links up (reset configuration), no traffic

Standby Power @2.5G

2200

mW

VDD

Part powered up, reset, all links up (reset configuration), no traffic

Standby Power @2.5G

86

mW

VDD3

Part powered up, reset, all links up (reset configuration), no traffic

Standby Power @2.5G

2000, 1000

mW

VDDS, VDDA Part powered up, reset, all links up (reset configuration), no traffic

Standby Power @3.125G

2200

mW

VDD

Part powered up, reset, all links up (reset configuration), no traffic

Standby Power @3.125G

86

mW

VDD3

Part powered up, reset, all links up (reset configuration), no traffic

Standby Power @3.125G

2200, 1300

mW

VDDS, VDDA Part powered up, reset, all links up (reset configuration), no traffic

Peak sustained Power

2500

mW

VDD

All sRIO ports enabled at maximum speed, maximum traffic to the switch.

Peak sustained Power

100

mW

VDD3

All sRIO ports enabled at maximum speed, maximum traffic to the switch.

Peak sustained Power

2300, 1500

mW

VDDS, VDDA All sRIO ports enabled at maximum speed, maximum traffic to the switch

Table 10 Typical Power Figures