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RD38F203000YBQ0 数据表(PDF) 8 Page - Numonyx B.V |
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RD38F203000YBQ0 数据表(HTML) 8 Page - Numonyx B.V |
8 / 46 page 32WQ and 64WQ Family with Asynchronous RAM Datasheet November 2007 8 Order Number: 251407-13 32WQ and 64WQ Family with Asynchronous RAM 2.0 Functional Overview This section provides an overview of the features and capabilities of the Numonyx Wireless Flash Memory (W18/W30 SCSP) family with asynchronous RAM device. The W18/W30 SCSP device provides flash + RAM die combinations. Products range from single flash die, two flash die, flash + PSRAM, or flash + SRAM. You can choose a W18 SCSP device or a W30 SCSP device with SRAM or PSRAM offered with the same package footprint and signal ballout. 2.1 Block Diagram Show here are all internal package connections for the SCSP family with multiple die. See Table 21, “Ordering Information on Active Line Items” on page 40 for valid combinations of flash and RAM die. Unused connections on combinations with less than three die are reserved and should not be used. Please contact your local Numonyx representative for details regarding any reserved or RFU pins. Figure 1: Block Diagram Flash Die #2 32- or 64-Mbit W18/W30 RAM Die 4-, 8-, 16-Mbit SRAM or 16- or 32-Mbit PSRAM Flash Die #1 32- or 64-Mbit W18/W30 F2-VCC S-VCC/P-VCC F2-CE# F2-OE# R-WE# R-UB# R-LB# S-CS2 VSS F1-VCC F1-CE# F1-OE# A[MAX:0] P-CS#/S-CS1# R-OE# A[MAX:0] D[15:0] CLK F-WP# ADV# F-RST# F-WE# VCCQ F-VPP WAIT P-MODE |
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类似说明 - RD38F203000YBQ0 |
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