JBL Ms 8 Service Manual
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64Mb: x32 SDRAMFeatures Synchronous DRAM MT48LC2M32B2 – 512K x 32 x 4 banks For the latest data sheet, refer to Micron’s Web site Features • PC100 functionality Fully synchronous; all signals registered on positive edge of system clock Internal pipelined operatio n; column address can be changed every clock cycle Internal banks for hiding row access/precharge Programmable burst lengths: 1, 2, 4, 8, or full page Auto precharge, includes co ncurrent auto precharge, and auto refresh modes Self...
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PDF: 09005aef811ce1fe/Source: 09005aef811ce1d5Micron Technology, Inc., reserves the right to change products or specifications without notice. 64MSDRAMx32_2.fm - Rev. J 12/08 EN6©2001 Micron Technology, Inc. All rights reserved. 64Mb: x32 SDRAM Functional Block Diagram Functional Block Diagram Figure 1: 2 Meg x 32 SDRAM 11 RAS# CAS# CLK CS# WE# CKE 8 A0–A10, BA0, BA1 DQM0– DQM3 13 256 (x32) 8192 I/O GATING DQM MASK LOGIC READ DATA LATCH WRITE DRIVERS COLUMN DECODER BANK0 MEMORY...
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PDF: 09005aef811ce1fe/Source: 09005aef811ce1d5Micron Technology, Inc., reserves the right to change products or specifications without notice. 64MSDRAMx32_2.fm - Rev. J 12/08 EN7©2001 Micron Technology, Inc. All rights reserved. 64Mb: x32 SDRAM Pin/Ball Assignments and Descriptions Pin/Ball Assignments and Descriptions Figure 2: 86-Pin TSOP (Top View) Note: The # symbol indicate s signal is active LOW. VDDDQ0 VDDQ DQ1 DQ2 V SSQ DQ3 DQ4 V DDQ DQ5 DQ6 V SSQ DQ7 NC V DDDQM0 WE# CAS# RAS# CS#NC BA0 BA1...
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