Description
Synchronous Address Inputs No Connect Synchronous Read/Write Synchronous Byte Writes Nybble Write Control Pin Synchronous Load Pin Input Clock Input Clock Output Clock Output Clock Test Mode Select Test Data Input Test Clock Input Test Data Output HSTL Input Reference Voltage Type Input - Input Input Input Input Input Input Input Input Input Input Input Output Input Input Input/Output Input Output Output Supply Supply Supply Comments - - - Active Low x18/x36 only Active Low x8 only Active Low Active High Active Low Active High Active Low - - - - - - Three State Active Low - - 1.8 V Nominal 1.5 V Nominal - Output Impedance Matching Input Data I/O Disable DLL when low Output Echo Clock Output Echo Clock Power Supply Isolated Output Buffer Supply Power Supply: Ground 6/37 © 2003, GSI Technology Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Key Features
- Simultaneous Read and Write SigmaCIO™ Interface
- Common I/O bus
- JEDEC-standard pinout and package
- Double Data Rate interface
- Byte Write (x36 and x18) and Nybble Write (x8) function
- Burst of 2 Read and Write
- 1.8 V +100/-100 mV core power supply
- 1.5 V or 1.8 V HSTL Interface
- Pipelined read operation with self-timed Late Write
- Fully coherent read and write pipelines
