Pin Description
Pin name Function
A0 to A15
Address input
Row address A0 to A15
Column address A0 to A9
A10 (AP) Auto precharge
A12 (/BC) Burst chop
BA0, BA1, BA2 Bank select address
DQ0 to DQ63 Data input/output
/RAS Row address strobe command
/CAS Column address strobe command
/WE Write enable
/CS0, /CS1 Chip select
CKE0, CKE1 Clock enable
CK0, CK1 Clock input
/CK0, /CK1 Differential clock input
DQS0 to DQS7, /DQS0 to /DQS7 Input and output data strobe
DM0 to DM7 Input mask
SCL Clock input for serial PD
SDA Data input/output for serial PD
SA0, SA1 Serial address input
VDD Power for internal circuit
VDDSPD Power for serial EEPROM
VREFCA Reference voltage for CA
VREFDQ Reference voltage for DQ
VSS Ground
VTT I/O termination supply for SDRAM
/RESET Set DRAM to known state
ODT0, ODT1 ODT control
/EVENT Temperature event pin
NC No connection
Apacer Memory Product Specification
