• 參數(shù)資料
    型號(hào): T7121
    英文描述: T7121 HDLC Interface for ISDN
    中文描述: T7121的HDLC接口用于ISDN
    文件頁(yè)數(shù): 33/68頁(yè)
    文件大?。?/td> 685K
    代理商: T7121
    Lucent Technologies Inc.
    33
    Data Sheet
    April 1997
    T7121 HDLC Interface for ISDN (HIFI-64)
    Functional Description
    (continued)
    Table 11. Register R4—Receiver Status Register
    R4—B7
    EOF
    (0)
    R4—B6
    RQS6
    (0)
    R4—B5
    RQS5
    (0)
    R4—B4
    RQS4
    (0)
    R4—B3
    RQS3
    (0)
    R4—B2
    RQS2
    (0)
    R4—B1
    RQS1
    (0)
    R4—B0
    RQS0
    (0)
    Register
    R4
    Bit
    Symbol
    RQS0—RQS6
    Name/Function
    B(0—6)
    Receive Queue Status.
    Read only. Bits 0—6 indicate how many bytes
    are available in the receive FIFO, including the first Status of Frame
    (SF) byte. If no SF byte exists in the queue, these 7 bits indicate the
    number of bytes in the queue. The bits are encoded in binary with bit 0
    being the LSB.
    End of Frame.
    Read only. This flag is set when an SF byte exists in
    the receive FIFO. When EOF is set, the receive queue status reflects
    the number of bytes up to and including the first SF byte.
    R4
    B7
    EOF
    相關(guān)PDF資料
    PDF描述
    T7121-EL2 T7121 HDLC Interface for ISDN
    T7121-PL2 T7121 HDLC Interface for ISDN
    T7121 HDLC Interface for ISDN (HIFI-64)(應(yīng)用于ISDN的HDLC(高階數(shù)據(jù)鏈路)接口)
    T7502 T7502 Dual PCM Codec with Filters
    T7503 T7503 Dual PCM Codec with Filters
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    T7-121A1 制造商:OTTO 功能描述:Toggle Switches ON NONE OFF 1 Pole Standard Bat Handle 制造商:OTTO Engineering Inc 功能描述:Switch Toggle ON None OFF SPST Bat Toggle Screw 16A 115VAC 28VDC Panel Mount with Threads
    T7-121A2D 制造商:OTTO 功能描述:Toggle Switches ON NONE OFF 1 Pole Standard LeverLock 制造商:OTTO Engineering Inc 功能描述:1 POLE, SCREW, STD,
    T7-121A2G 功能描述:撥動(dòng)開(kāi)關(guān) ON NONE OFF 1 Pole Standard LeverLock RoHS:否 制造商:OTTO 觸點(diǎn)形式: 開(kāi)關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 端接類型: 安裝風(fēng)格: 端子密封: 觸點(diǎn)電鍍: 照明:
    T7-121A5 制造商:OTTO 功能描述:Toggle Switches ON NONE OFF 1 Pole Standard Bat Handle 制造商:OTTO Engineering Inc 功能描述:Switch Toggle ON None OFF SPST Bat Toggle Screw 16A 115VAC 28VDC Panel Mount with Threads
    T7-121B1 功能描述:撥動(dòng)開(kāi)關(guān) ON NONE ON 1 Pole Standard Bat Handle RoHS:否 制造商:OTTO 觸點(diǎn)形式: 開(kāi)關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 端接類型: 安裝風(fēng)格: 端子密封: 觸點(diǎn)電鍍: 照明: