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M69KB128AB Dataheets PDF



Part Number M69KB128AB
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Burst PSRAM
Datasheet M69KB128AB DatasheetM69KB128AB Datasheet (PDF)

M69KB128AB 128 Mbit (8Mb x16) 1.8V Supply, Burst PSRAM Preliminary Data Feature summary ■ Supply Voltage – VCC = 1.7 to 1.95V core supply voltage – VCCQ = 1.7 to VCC for I/O buffers User-selectable Operating Modes – Asynchronous Modes: Random Read, and www.DataSheet4U.com Write, Page Read – Synchronous Modes: NOR-Flash, Full Synchronous (Burst Read and Write) ■ ■ Asynchronous Random Read – Access Times: 70ns Asynchronous Page Read – Page Size: 4, 8 or 16 Words – Subsequent Read Within Page: .

  M69KB128AB   M69KB128AB


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M69KB128AB 128 Mbit (8Mb x16) 1.8V Supply, Burst PSRAM Preliminary Data Feature summary ■ Supply Voltage – VCC = 1.7 to 1.95V core supply voltage – VCCQ = 1.7 to VCC for I/O buffers User-selectable Operating Modes – Asynchronous Modes: Random Read, and www.DataSheet4U.com Write, Page Read – Synchronous Modes: NOR-Flash, Full Synchronous (Burst Read and Write) ■ ■ Asynchronous Random Read – Access Times: 70ns Asynchronous Page Read – Page Size: 4, 8 or 16 Words – Subsequent Read Within Page: 20ns Burst Read – Fixed Length (4, 8, 16 or 32 Words) or Continuous – Maximum Clock Frequency: 80 and 104MHz – Output delay: 7ns at 104MHz Low Power Consumption – Active Current: < 25mA – Standby Current: 200µA – Deep Power-Down Current: 10µA Low Power Features – Partial Array Self Refresh (PASR) – Deep Power-Down (DPD) Mode Operating Temperature – –30°C to +85°C M69KB128AB IS ONLY AVAILABLE AS PART OF A MULTI-CHIP PACKAGE Wafer ■ ■ ■ ■ ■ July 2006 Rev 1 1/64 www.st.com 1 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. Contents M69KB128AB Contents 1 2 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1 2.2 2.3 2.4 2.5 www.DataSheet4U.com Address Inputs (A0-A22) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Data Inputs/Outputs (DQ8-DQ15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Data Inputs/Outputs (DQ0-DQ7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Output Enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Upper Byte Enable (UB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Lower Byte Enable (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Clock Input (K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Configuration Register Enable (CR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Latch Enable (L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Wait (WAIT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 VCC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 VCCQ Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 VSS Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 VSSQ Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 2.16 3 4 Power-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.1 4.2 4.3 Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Deep Power-Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Partial Array Self Refresh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5 Standard asynchronous operating modes . . . . . . . . . . . . . . . . . . . . . . 15 5.1 5.2 5.3 Asynchronous Read and Write modes . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Asynchronous Page Read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Configuration Registers Asynchronous Read and Write . . . . . . . . . . . . . 16 2/64 M69KB128AB Contents 6 Synchronous operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6.1 6.2 6.3 NOR-Flash Synchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Full Synchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Synchronous Burst Read and Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6.3.1 6.3.2 6.3.3 Variable Latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Fixed Latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Row Boundary crossing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 6.4 6.5 6.6 www.DataSheet4U.com Synchronous Burst Read Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Synchronous Burst Write Interrupt . . . . . . . . . . . . . . . . . . . . . . . . ..


MAX16030 M69KB128AB TDF8590TH


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