參數(shù)資料
型號: HYC9088A
廠商: SMSC Corporation
英文描述: ARCNET TWISTED PAIR AND COAXIAL COMPLATIBLE HIGH IMPEDANCE TRANSCEIVER HIT
中文描述: ARCNET網(wǎng)絡(luò)雙絞線和同軸COMPLATIBLE高阻抗收發(fā)哈工大
文件頁數(shù): 4/13頁
文件大小: 153K
代理商: HYC9088A
4
DESCRIPTION OF PIN FUNCTIONS
PIN NO.
NAME
SYMBOL
DESCRIPTION
1, 2, 5, 9
No Connect
NC
Not used. Make no connection to these pins.
3
Power
Supply
VDD
-5 Volts power supply.
4, 13, 14,
17
Ground
GND
Ground.
6
Power
Supply
VCC
+5 Volts power supply.
7
Receive
Data
RX
Output. This signal carries the TTL receive pulse information
to the ARCNET LAN Controller Device.
8, 16, 15,
10
Test Points
TPA, TPB,
TPC, TPD
Test points. Make no connection to these pins.
11
Phase-B/
Shield
PH-B/
SHIELD
Output. Connect this signal to Twisted Pair Connector pin 3 or
the shield of the coaxial cable.
12
Phase-A/
Center
PH-A/
CENTER
Output. Connect this signal to Twisted Pair Connector pin 2 or
the center of the coaxial cable.
18
nPulse 2
nPULSE2
Input. This signal is supplied by the ARCNET LAN Controller
Device.
19
Disable TX
DISABLE
TRANSMIT
Input. A high level on this signal disables the transmit section
of the HYC9088. It is normally connected to ground.
20
nPulse 1
nPULSE1
Input. This signal is supplied by the ARCNET LAN Controller
Device.
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