Xilinx XAPP169 Micron SDRAM Memory

1-800-255-7778

Micron SDRAM

Memory The SDRAM memory chosen for this design is the MT48LC1M16A1S - 512K x 16 x 2 bank

CLE

R/B

I/O0 - 7

ALE

Busy

00h or 01h A0 ~ A7A9 ~ A 16 A17 ~ A22 Dout N Dout N+1 Dout N+2 Dout N+3 Dout 527

Column

Address Page(Row)

Address

tWB

tAR2

tRtRC tRHZ

tRR

tCHZ

tCEH

tRB

tCRY

tWC

Contents

Main Summary Introduction MP3 Background MP3 NG: A Next Generation Consumer Platform MP3 Technology Solution Overview IDT RC32364 RISController 4www.xilinx.com XAPP169 (v1.0) November 24, 1999 24 8 VPN Offset Enhanced JTAG (ICE Interface) Figure 2: RC32364 Block Diagram ( 28 11 0 20 12 Page Crystal CS4343 Stereo DAC MP3 NG: A Next Generation Consumer Platform XAPP169 (v1.0) November 24, 1999 www.xilinx.com 7 1-800-255-7778 Figure 6: Control Port Timing (Courtesy Cirrus Logic) Figure 7: Serial Port Timing (Courtesy Cirrus Logic) Samsung FLASH Memory MP3 NG: A Next Generation Consumer Platform XAPP169 (v1.0) November 24, 1999 www.xilinx.com 9 Micron SDRAM Memory Figure 9: KM29U64000T Read Timing (Courtesy Samsung Semiconductor) 10 www.xilinx.com XAPP169 (v1.0) November 24, 1999 MP3 NG: A Next Generation Consumer Platform Figure 10: MT48LC1M16A1 Block Diagram (Courtesy of Micron Technology, Inc.) Figure 11: MT48LC1M16A1 Read Timing (Courtesy of Micron Technology, Inc.) National Semiconductor USBN9602 USB Function Controller System Implementation Software Architecture fixpoint.tgz Xilinx Spartan- II FPGA IP Bus Controller CPU Interface LCD Controller ModeBit(9:6) Page Memory Interface SDRAM Controller FLASH Controller Page IRDA Controller Audio DAC Interface Touch Screen Interface Spartan Device Selection Conclusion References