Click to expand full text
DDR SDRAM 256Mb F-die (x8, x16)
DDR SDRAM
256Mb F-die DDR SDRAM Specification Revision 1.1
Rev. 1.1 August. 2003
DDR SDRAM 256Mb F-die (x8, x16)
256Mb F-die Revision History
Revision 1.0 (June, 2003) - First version for internal review Revision 1.1 (Agust, 2003) - Added x8 org (K4H560838F) and speed AA
DDR SDRAM
Rev. 1.1 August. 2003
DDR SDRAM 256Mb F-die (x8, x16)
Key Features
• Double-data-rate architecture; two data transfers per clock cycle • Bidirectional data strobe L(U)DQS • Four banks operation • Differential clock inputs(CK and CK) • DLL aligns DQ and DQS transition with CK transition • MRS cycle with address key programs -. Read latency 2, 2.5 (clock) -. Burst length (2, 4, 8) -.