Справочник Пользователя для AMD LX 800@0.9W

33234H

Table 7-2 lists the operating conditions for the AMD Geode LX processor. 

Note 1. The AMD Geode LX 900@1.5W processor operates at 600 MHz, the AMD Geode LX 800@0.9W processor oper-

http://www.amd.com/connectivitysolutions/geodelxbenchmark

.

TC 

Operating Case Temperature
LX 900@1.5W

0

80

°C

Operating Case Temperature
LX 800@0.9W

0

85

°C

See Section A.1 "Order Infor-
mation" for applicable OPN. 

-40

85

°C

Operating Case Temperature
LX 700@0.8W
LX 600@0.7W

0

85

°C

VCORE

Core Supply Voltage 
LX 900@1.5W

1.36

1.40

1.44

V

Filtered version of this supply 
also supplies PLL power. 
Note 2

Note 2. This parameter is calculated as nominal ±3%.

Core Supply Voltage 
LX 800@0.9W

1.21

1.25

1.29

V

Core Supply Voltage 
LX 700@0.8W
LX 600@0.7W

1.16

1.20

1.24

V

VIO

I/O Supply Voltage

3.14

3.3

3.46

V

Filtered version of this supply 
also supplies DAC power. 
Note 3

VVA

Video PLL Supply Voltage

3.14

3.30

3.46

V

Filtered version of VIO. 
Note 3

VMA

Memory PLL Supply Voltage

3.14

3.30

3.46

V

VCA

CPU PLL Supply Voltage

3.14

3.30

3.46

V

VDAC

DAC PLL Supply Voltage

3.14

3.30

3.46

V

VMEM

DDR (2.6V SSTL) 
LX 900@1.5W, 
LX 800@0.9W

2.47

2.60

2.73

V

DDR (2.5V SSTL) 
LX 700@0.8W

2.38

2.50

2.63

V

DDR2 (1.9V)
LX 900@1.5W, 
LX 800@0.9W
LX 700@0.8W

1.81

1.90

2.00

V

DDR2 (1.8V)
LX 600@0.7W

1.71

1.80

1.89

V

MVREF

DDR 
LX 900@1.5W, 
LX 800@0.9W

1.23

1.30

1.37

V

Note 3,  Note 4

Note 3. This parameter is calculated as nominal ±5%.
Note 4. MVREF = 1/2 V

MEM

. 

DDR 
LX 700@0.8W

1.19

1.25

1.31

V

DDR2
LX 900@1.5W, 
LX 800@0.9W
LX 700@0.8W

0.90

0.95

1.0

DDR2 (1.8V)
LX 600@0.7W

0.86

0.90

0.95