參數(shù)資料
型號(hào): EM2C
英文描述: ACPI Regulator/Controller for Dual Channel DDR Memory Systems; Temperature Range: 0&degC to 70°C; Package: 28-QFN
中文描述: EM2C以太網(wǎng)收發(fā)器模塊與董事會(huì)隔離變壓器
文件頁數(shù): 8/12頁
文件大?。?/td> 124K
代理商: EM2C
Ether Module - EM2C
10Base-2
5
MD400135/D
than 4
pF at 10 MHz, powered and unpowered, not
transmitting. CDS, Collision Detection Sense detects the
Collision reference level. This is a ground-referenced
sense pin. It should be connected directly to the COAX
shield to prevent ground-loop interference.
The Transceiver assembly includes the DC - DC Con-
verter and a pulse transformer for RX
±, TX± and CD±
signal isolation.
Figure 5a. Coax Ethernet Transceiver System Connections
CD+
CD–
8020
8023A
MANCHESTER
CODE
CONVERTER
RX+
RX–
TX+
TX–
OSC
CSN
COLL
RxC
TxEN
TxC
TxD
RxD
LPBK
CLK
DATA
LINK
CONTROLLER
NCORE
80C04A
80C03
D0-D7
D8-D15
A0-A3
CONTROL
CPU
*
0.01
F
39
1%
0.01
F
39
1%
243
1% 1W
39
1%
39
1%
243
1% 1W
RX+
TX+
RX–
TX–
CD+
CD–
CDS
EM2C
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