參數(shù)資料
    型號(hào): KSZ9021GQI
    廠商: Micrel Inc
    文件頁數(shù): 31/59頁
    文件大小: 0K
    描述: TXRX GIG ETH GMII/MII 128-PQFP
    標(biāo)準(zhǔn)包裝: 66
    類型: 收發(fā)器
    驅(qū)動(dòng)器/接收器數(shù): 8/8
    規(guī)程: 千兆位以太網(wǎng)
    電源電壓: 3.135 V ~ 3.465 V
    安裝類型: 表面貼裝
    封裝/外殼: 128-BFQFP
    供應(yīng)商設(shè)備封裝: 128-PQFP(14x20)
    包裝: 托盤
    其它名稱: 576-3790
    Micrel, Inc.
    KSZ9021GQ
    September 2010
    37
    M9999-091010-1.2
    Address
    Name
    Description
    Mode
    (1)
    Default
    Register 3 (3h) – PHY Identifier 2
    3.15:10
    PHY ID
    Number
    Assigned to the 19th through 24
    th bits of the
    Organizationally Unique Identifier (OUI)
    Kendin Communication’s OUI is 0010A1 (hex)
    RO
    0001_01
    3.9:4
    Model Number
    Six bit manufacturer’s model number
    RO
    10_0001
    3.3:0
    Revision
    Number
    Four bit manufacturer’s revision number
    RO
    Indicates silicon revision
    Register 4 (4h) – Auto-Negotiation Advertisement
    4.15
    Next Page
    1 = Next page capable
    0 = No next page capability
    RW
    0
    4.14
    Reserved
    RO
    0
    4.13
    Remote Fault
    1 = Remote fault supported
    0 = No remote fault
    RW
    0
    4.12
    Reserved
    RO
    0
    4.11:10
    Pause
    [4.11, 4.10]
    [0,0] = No PAUSE
    [1,0] = Asymmetric PAUSE (link partner)
    [0,1] = Symmetric PAUSE
    [1,1] = Symmetric & Asymmetric PAUSE
    (local device)
    RW
    00
    4.9
    100Base-T4
    1 = T4 capable
    0 = No T4 capability
    RO
    0
    4.8
    100Base-TX
    Full-Duplex
    1 = 100Mbps full-duplex capable
    0 = No 100Mbps full-duplex capability
    RW
    1
    4.7
    100Base-TX
    Half-Duplex
    1 = 100Mbps half-duplex capable
    0 = No 100Mbps half-duplex capability
    RW
    1
    4.6
    10Base-T
    Full-Duplex
    1 = 10Mbps full-duplex capable
    0 = No 10Mbps full-duplex capability
    RW
    1
    4.5
    10Base-T
    Half-Duplex
    1 = 10Mbps half-duplex capable
    0 = No 10Mbps half-duplex capability
    RW
    1
    4.4:0
    Selector Field
    [00001] = IEEE 802.3
    RW
    0_0001
    Register 5 (5h) – Auto-Negotiation Link Partner Ability
    5.15
    Next Page
    1 = Next page capable
    0 = No next page capability
    RO
    0
    5.14
    Acknowledge
    1 = Link code word received from partner
    0 = Link code word not yet received
    RO
    0
    5.13
    Remote Fault
    1 = Remote fault detected
    0 = No remote fault
    RO
    0
    5.12
    Reserved
    RO
    0
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