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    • 您現(xiàn)在的位置:買賣IC網(wǎng) > PDF目錄379497 > UPD44324085F5-E40-EQ2 (NEC Corp.) 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION PDF資料下載
    參數(shù)資料
    型號(hào): UPD44324085F5-E40-EQ2
    廠商: NEC Corp.
    英文描述: 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION
    中文描述: 36M條位條DDRII SRAM的分離I / O 2字爆發(fā)運(yùn)作
    文件頁數(shù): 22/32頁
    文件大小: 360K
    代理商: UPD44324085F5-E40-EQ2
    第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁當(dāng)前第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
    22
    Preliminary Data Sheet
    M16782EJ1V0DS
    μ
    PD44324085, 44324095, 44324185, 44324365
    Scan Register Definition (1)
    Register name
    Description
    Instruction register
    The instruction register holds the instructions that are executed by the TAP controller when it is
    moved into the run-test/idle or the various data register state. The register can be loaded when it is
    placed between the TDI and TDO pins. The instruction register is automatically preloaded with the
    IDCODE instruction at power-up whenever the controller is placed in test-logic-reset state.
    Bypass register
    The bypass register is a single bit register that can be placed between TDI and TDO. It allows serial
    test data to be passed through the RAMs TAP to another device in the scan chain with as little delay
    as possible.
    ID register
    The ID Register is a 32 bit register that is loaded with a device and vendor specific 32 bit code when
    the controller is put in capture-DR state with the IDCODE command loaded in the instruction register.
    The register is then placed between the TDI and TDO pins when the controller is moved into shift-DR
    state.
    Boundary register
    The boundary register, under the control of the TAP controller, is loaded with the contents of the
    RAMs I/O ring when the controller is in capture-DR state and then is placed between the TDI and
    TDO pins when the controller is moved to shift-DR state. Several TAP instructions can be used to
    activate the boundary register.
    The Scan Exit Order tables describe which device bump connects to each boundary register
    location. The first column defines the bit’s position in the boundary register. The second column is
    the name of the input or I/O at the bump and the third column is the bump number.
    Scan Register Definition (2)
    Register name
    Bit size
    Unit
    Instruction register
    3
    bit
    Bypass register
    1
    bit
    ID register
    32
    bit
    Boundary register
    109
    bit
    ID Register Definition
    Part number
    Organization ID [31:28] vendor revision no.
    ID [27:12] part no.
    ID [11:1] vendor ID no.
    ID [0] fix bit
    μ
    PD44324085
    4M x 8
    XXXX
    0000 0000 0100 0101
    00000010000
    1
    μ
    PD44324095
    4M x 9
    XXXX
    0000 0000 0100 0110
    00000010000
    1
    μ
    PD44324185
    2M x 18
    XXXX
    0000 0000 0100 0111
    00000010000
    1
    μ
    PD44324365
    1M x 36
    XXXX
    0000 0000 0100 1000
    00000010000
    1
    相關(guān)PDF資料
    PDF描述
    UPD44324085 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION
    UPD44324365F5-E40-EQ2 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION
    UPD44324085F5-E50-EQ2 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION
    UPD44324095F5-E50-EQ2 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION
    UPD44324185F5-E50-EQ2 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    UPD44324182BF5-E40-FQ1-A 制造商:Renesas Electronics Corporation 功能描述:RENUPD44324182BF5-E40-FQ1-A 36M-BIT(2M-W
    UPD44324185BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:SRAM Chip Sync Dual 1.8V 36M-Bit 2M x 18 0.45ns 165-Pin BGA 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
    UPD44324362BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
    UPD44324362BF5-E40-FQ1-A 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
    UPD44324365BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
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