Dataram DTM65525B Datasheet download pdf (Page 10)

DTM65525B

2 GB, 240-Pin DDR2 FB-DIMM

AMB Power Specification (T

= 0 to 70 C, Voltage referenced to V

= 0V)

Parameter

Symbol Test Condition

Power

Supply

Value Unit

1.5 V 2600

Idle

Current

IDD_IDLE_0

Single or last FBDIMM: L0 state, idle (0 BW); primary channel

enabled, secondary channel disabled, CKE high; command and

address lines stable, DDR2 SDRAM clock active.

1.8 V 700

1.5 V 3400

Idle

Current

IDD_IDLE_1

First FBDIMM: L0 state, idle (0 BW); primary and secondary

channels enabled, CKE high; command and address lines

stable, DDR2 SDRAM clock active.

1.8 V 700

1.5 V 3000

Active

Power

IDD_TDP_0

TDP BW, Single or Last DIMM; L0 State; TDP Channel

BW=2.4GB/s@667, 67% READ, 33% WRITE; primary channel

enabled; secondary channel disabled, CKE high; command and

address lines stable, DDR2 SDRAM clock active.

1.8 V 1300

1.5 V 3900

Active

Power

IDD_TDP_1

TDP BW, First DIMM; L0 State; TDP Channel

BW=2.4GB/s@667, DIMM BW=1.6GB/s@667; 67% READ, 33%

WRITE; primary channel enabled; secondary channel enabled,

CKE high; command and address lines stable, DDR2 SDRAM

clock active.

1.8 V 1000

1.5 V 4000

Training

IDD_TRAINING

Primary and secondary channels enabled; 100% toggle on all

channel lanes; DDR2 SDRAM devices idle (0 BW); CKE HIGH,

command and address lines stable; DDR2 SDRAM clock active.

1.8 V 0.7

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18

DTM65525B 1

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Dataram DTM65525B Datasheet Page 10

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