參數(shù)資料
型號(hào)： 78Q2120-64CGT
廠商： Electronic Theatre Controls, Inc.
英文描述： 10/100BASE-TX Ethernet Transceiver
中文描述： 10/100BASE-TX以太網(wǎng)收發(fā)器
文件頁(yè)數(shù)： 17/33頁(yè)
文件大?。?/td> 200K
代理商： 78Q2120-64CGT
78Q2120
10/100BASE-TX
Ethernet Transceiver
MR18 - DIAGNOSTIC REGISTER
17
BIT
18.15:13
SYMBOL
RSVD
TYPE
R, 0
DESCRIPTION
RESERVED
18.12
ANEGF
R,0,RC
AUTO-NEGOTIATION FAIL: This bit is set when auto-negotiation
completes and no common technology was found. It remains set until
read.
18.11
DPLX
R, 0
DUPLEX: This bit indicates the result of the auto-negotiation for duplex
arbitration. If set it indicates that full-duplex was the highest common
denominator. If clear it indicates that half-duplex was the highest
common denominator.
18.10
RATE
R, 0
RATE: This bit indicates the result of the auto-negotiation for data rate
arbitration. If set it indicates that 100BASE-TX was the highest common
denominator. If clear it indicates that 10BASE-T was the highest
common denominator.
18.9
RX-PASS
R, 0
RECEIVE PASS: In 10BASE-T mode, this bit indicates that Manchester
data has been detected. In 100BASE-TX mode, it indicates that a valid
received
signal
has
been
detected
locked on to).
(but
not
necessarily
18.8
RX-LOCK
R, 0
RECEIVE LOCK: Indicates that the receive PLL has locked onto the
received signal for the selected speed of operation (10BASE-T or
100BASE-TX). This bit is cleared whenever a cycle-slip occurs, and
will remain cleared until it is read.
18.7:0
RSVD
R, W, 0 RESERVED. Must be zero.
相關(guān)PDF資料
PDF描述
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78Q2120-CGT 10/100BASE-TX Ethernet Transceiver
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
78Q2120-64T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10/100BASE-TX Ethernet Transceiver
78Q2120C 制造商:TDK 制造商全稱:TDK Electronics 功能描述:10/100BASE - TX Transceiver
78Q2120C09-64CGT 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:10/100BASE-TX Transceiver
78Q2120C09-64CGT/F 功能描述:以太網(wǎng) IC 10-100 Fast Ethernet Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
78Q2120C09-64CGTR/F 功能描述:TXRX 10/100 BASE 3.3V 64-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:25 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-PDIP 包裝:管件
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