Service manual

20
Symbol Name Description
L(U)DQM
Data Input/Output Mask
Makes data output Hi-Z, t SHZ after the clock and masks the output.
Blocks data input when L(U)DQM active.
DW0-15 Data Input/Output Data inputs/outputs are multiplexed on the same pins.
VDD/VSS Power Supply/Ground Power Supply: +3.3V±0.3V/Ground
VDDQ/VSSQ
Data Output
Power/Ground
Provide isolated Power/Ground to DQs for improved noise immunity.
NC/RFU No Connection