參數(shù)資料
型號(hào)： 78Q2132
廠商： TDK Corporation
英文描述： 1/10BASE-T HomePNA/Ethernet Transceiver
中文描述： 1/10BASE-T電話線網(wǎng)絡(luò)/以太網(wǎng)收發(fā)器
文件頁(yè)數(shù)： 14/36頁(yè)
文件大小： 172K
代理商： 78Q2132
78Q2132
1/10BASE-TX
HomePNA/Ethernet Transceiver
14
REGISTER DESCRIPTION
(continued)
MR1 - STATUS REGISTER
(continued)
BIT
SYMBOL
TYPE
DESCRIPTION
1.3
ANEGA
R, (0)
HPNAEN=0: AUTO-NEGOTIATION ABILITY: This bit, when set,
indicates the ability to perform auto-negotiation. The value of this
bit is determined by the ANEGA pin
HPNAEN=1: not applicable
1.2
LINK
R, 0
GLOBAL
HPNAEN=0: LINK STATUS: A logic one indicates that a valid
10BaseT link has been established. If the link status should
transition from an OK status to a NOT-OK status, this bit will
become cleared and remain cleared until it is read.
HPNAEN=1: LINK STATUS is always logic one if MR19.11 is equal
to logic zero. This reflects that the device will be put into HomePNA
v1.0 mode. If MR19.11 is a logic 1, then LINK STATUS will reflect
the link integrity of the link defined in HomePNA v1.1LINK STATUS:
A logic one indicates that a valid link has been established. If the
link status should transition from an OK status to a NOT-OK status,
this bit will become cleared and remain cleared until it is read.
1.1
JAB
R, 0, RC
HPNAEN=0: JABBER DETECT: In 10Base-T mode, this bit is set during
a jabber event. After a jabber event it remains set until cleared by a read
operation.
HPNAEN=1: not applicable.
1.0
EXTD
R, 1
GLOBAL: Works for both HPNAEN=0,1
EXTENDED CAPABILITY: This bit is permanently set to logic one
to indicate that the 78Q2132 provides an extended register set
(MR2 and beyond).
MR2, 3 - PHY IDENTIFIER REGISTER
2.15:0
OUI
R, 000Eh
ORGANIZATIONALLY UNIQUE IDENTIFIER: This value is 00-
C0-39 for TDK Semiconductor Corporation. This translates to a
value of 000Eh for this register.
3.15:10
OUI
R, 011100
ORGANIZATIONALLY UNIQUE IDENTIFIER: Remaining 6 bits
of the OUI.
3.9:4
MN
R, 010010
MODEL NUMBER: The last 2 digits of the model number
78Q2132 is encoded into the 6 bits. (32d-20d=12h)
3.3:0
RN
R,0001
REVISION NUMBER: For example, a value of 0010 corresponds
to the second version of the silicon.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
78Q2133 制造商:Maxim Integrated Products 功能描述:
78Q2133/F 功能描述:以太網(wǎng) IC 10/100 Fast Ethernet MicroPHY 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
78Q2133/F1 功能描述:以太網(wǎng) IC 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
78Q2133-DB 功能描述:以太網(wǎng)開發(fā)工具 78Q2133 Demo Brd RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
78Q2133-DIE 制造商:Maxim Integrated Products 功能描述:78Q2133-DIE NOTE: MOQ = 10500 DIE (1 WAFER) - Gel-pak, waffle pack, wafer, diced wafer on film
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