EM68B16CWPA Datasheet, PDF (6/59 Pages) Etron Technology, Inc. – 32M x 16 bit DDRII Synchronous DRAM (SDRAM)

EtronTech
EM68B16CWPA
ODT
VDD
VSS
VDDL
VSSDL
VDDQ
VSSQ
VREF
NC
Input On Die Termination: ODT enables internal termination resistance. It is applied to
each DQ, LDQS/LDQS#, UDQS/UDQS#, LDM, and UDM signal. The ODT pin is
ignored if the EMR (1) is programmed to disable ODT.
Supply Power Supply: +1.8V ±0.1V
Supply Ground
Supply DLL Power Supply: +1.8V ±0.1V
Supply DLL Ground
Supply DQ Power: +1.8V ±0.1V.
Supply DQ Ground
Supply Reference Voltage for Inputs: +0.5*VDDQ
- No Connect: These pins should be left unconnected.
Etron Confidential
6
Rev. 1.4
Mar. 2009