LX256VCF2085 datasheet(47/72 Pages) LATTICE

47 / 72 page

Lattice Semiconductor

ispGDX2 Family Data Sheet

Power Consumption

Power Estimation Coefﬁcients – Core and PLL

IDC:

Blank chip background current

KREF:

Reference voltage circuit current per bank

KIN:

I/O current per input per MHz

KCORE:

Core current per MHz with GRP fanout of 1

KPLLD:

PLL logic current per MHz per PLL

KPLLA:

PLL analog portion current per MHz per PLL

Power Estimation Coefﬁcients – sysHSI

KRXD:

Receiver Logic current per Mbps

KRXSTBY:

Receiver Logic standby current

KRXA:

Receiver Analog portion current per Mbps

KTXD:

Transmitter Logic current per Mbps

KTXSTBY:

Transmitter Logic standby current

KTXA:

Transmitter Analog portion current per Mbps

Device

VCC

IDC (mA)

KREF

KIN

KCORE

KPLLD

KPLLA

ispGDX2-256

3.3

10.0

3.25

0.0139

0.292

0.157

0.024

2.5

10.0

3.13

0.0139

0.292

0.157

0.024

1.8

4.0

3.00

0.0213

0.239

0.179

0.024

Device

VCC

KRXD

KRXSTBY

KRXA

KTXD

KTXSTBY

KTXA

ispGDX2-256

3.3

0.027

1.3

0.0023

0.011

2.4

0.0018

2.5

0.027

1.3

0.0023

0.011

2.4

0.0018

1.8

0.019

3.7

0.0040

0.011

1.2

0.0023

100

150

200

100

150

200

250

300

350

200

400

600

800

1000

1200

ICORE

MHz

Mbps

MHz

IHSI

IPLL

PLL_D

HSI_D

HSI_A

PLL_A

100

200

400

600

LX256VCF2085 Datasheet(PDF) 47 Page - Lattice Semiconductor

LX256VCF2085 Datasheet(HTML) 47 Page - Lattice Semiconductor

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