參數(shù)資料
型號(hào): 78Q2133R/F
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 6/38頁(yè)
文件大?。?/td> 0K
描述: TXRX 10/100 MDIX 3.3V IND 32-QFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類(lèi)型: PHY 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 4/4
規(guī)程: IEEE 802
電源電壓: 3 V ~ 3.6 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 32-QFN 裸露焊盤(pán)(5x5)
包裝: 帶卷 (TR)
78Q2123/78Q2133 Data Sheet
DS_21x3_001
14
Rev. 1.6
3
Register Description
The 78Q2123/78Q2133 implement 13 16-bit registers, which are accessible via the MDIO and MDC pins.
The supported registers are shown below in the following table. Attempts to read unsupported registers
will be ignored and the MDIO pin will not be enabled as an output, as per the IEEE 802.3 specification.
All of the registers except those that are unique to the 78Q2123/78Q2133 will respond to the broadcast
PHYAD value of ‘00000’. The registers specific to the 78Q2123/78Q2133 occupy address space
MR16-24.
Address
Symbol
Name
Default (Hex)
0
MR0
Control
(3100)
1
MR1
Status
(7849)
2
MR2
PHY Identifier 1
000E
3
MR3
PHY Identifier 2
7237
4
MR4
Auto-Negotiation Advertisement
(01E1)
5
MR5
Auto-Negotiation Link Partner Ability
0000
6
MR6
Auto-Negotiation Expansion
0000
7
MR7
Not Implemented
0000
8-14
MR8-14
Reserved
0000
15
MR15
Not Implemented
0000
16
MR16
Vendor Specific
(0140)
17
MR17
Interrupt Control/Status Register
0000
18
MR18
Diagnostic Register
0000
19
MR19
Transceiver Control
4XXX
20-22
MR20-22
Reserved
0000
23
MR23
LED Configuration Register
0010
24
MR24
MDI/MDIX Control Register
(00C0)
Legend
Type
Description
Type
Description
R
Readable by management.
W
Writeable by management.
WC
Writeable by management. Self
Clearing.
RC
Readable by management.
Cleared upon a read operation.
0/1
Default value upon power up or
reset.
相關(guān)PDF資料
PDF描述
MAX3314ECKA+T IC TXRX RS232 460KBPS SOT23-8
VI-25K-MX-F1 CONVERTER MOD DC/DC 40V 75W
MS27468T11B98SB CONN RCPT 6POS JAM NUT W/SCKT
MS27466P15F18SC CONN RCPT 18POS WALL MT W/SCKT
VI-25J-MX-F3 CONVERTER MOD DC/DC 36V 75W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
78Q2133S/F 功能描述:1/1 Transceiver Full Ethernet 32-TQFN (5x5) 制造商:maxim integrated 系列:- 包裝:管件 零件狀態(tài):有效 類(lèi)型:收發(fā)器 協(xié)議:以太網(wǎng) 驅(qū)動(dòng)器/接收器數(shù):1/1 雙工:全 接收器滯后:- 數(shù)據(jù)速率:- 電壓 - 電源:3.3V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:32-WFQFN 裸露焊盤(pán) 供應(yīng)商器件封裝:32-TQFN(5x5) 標(biāo)準(zhǔn)包裝:490
78Q2133SR/F 功能描述:1/1 Transceiver Full Ethernet 32-TQFN (5x5) 制造商:maxim integrated 系列:- 包裝:帶卷(TR) 零件狀態(tài):有效 類(lèi)型:收發(fā)器 協(xié)議:以太網(wǎng) 驅(qū)動(dòng)器/接收器數(shù):1/1 雙工:全 接收器滯后:- 數(shù)據(jù)速率:- 電壓 - 電源:3.3V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:32-WFQFN 裸露焊盤(pán) 供應(yīng)商器件封裝:32-TQFN(5x5) 標(biāo)準(zhǔn)包裝:2,500
78Q8340-ARM9-EVM 功能描述:開(kāi)發(fā)板和工具包 - ARM 700-78Q8340ARM9-EVM- Kit RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評(píng)估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類(lèi)型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
78Q8392L 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Low Power Ethernet Coaxial Transceiver
78Q8392L/A03 制造商:TERIDIAN 制造商全稱(chēng):TERIDIAN 功能描述:Low Power Ethernet Coaxial Transceiver