AMD Geodeā„¢ LX Processors Data Book 601
Electrical Specifications 33234H
Table 7-4. AMD Geode LX 800@0.9W Processor DC Currents
LX 800@0.9W (500 MHz), No EEPROM, VCORE = 1.25V, TDPT = 3.8W, TDPU = 3.6W (Note 1)
Symbol Parameter Typ Avg Max Unit Comments
ICC3ON - CRT Display Power State:
On (S0/C0)
85 100 mA
ICC3ON - TFT Display 37 45
ICOREON 1010 2290
IMEMON - Terminated 150 165 Note 2, Note 3
IMEMON - Unterminated 90 100 Note 3
IMEMDDR2ON 80 95
ICC3IDLE - CRT Display Power State:
Active Idle (S0/C1)
85 mA
ICC3IDLE- TFT Display 37
ICOREIDLE 885
IMEMIDLE - Terminated 150 Note 2, Note 3
IMEMIDLE - Unterminated 80 Note 3
ICC3SLP - CRT Display Power State:
Sleep (S1)
4mA
ICC3SLP - TFT Display 4
ICORESLP 225
IMEMSLP - Terminated 100 Note 2, Note 3
IMEMSLP - Unterminated 35 Note 3
Note 1. The AMD Geode LX 800@0.9W processor operates at 500 MHz. Model numbers reflect performance as described
here: http://www.amd.com/connectivitysolutions/geodelxbenchmark.
T = Terminated and U = Unterminated.
Note 2. Calculations are based on a 32.5/67.5 split between VMEMLX used by the AMD Geode LX processor and series
termination resistors. See Section 7.4.3 on page 599 for more details.
Note 3. VMEM is 2.6V for the LX 800@0.9W processor.