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參數(shù)資料
| 型號(hào)： | SP322 |
| 英文描述： | Programmable V.11/V.35 Transceiver |
| 中文描述： | 可編程V.11/V.35收發(fā)器 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 318K |
| 代理商： | SP322 |
Rev. 7/9/03
SP322 V.11/V.35 Serial Transceiver
1
Copyright 2003 Sipex Corporation
■
+5V Only Operation
■
Programmable V.11 or V.35 Selection
■
Three Differential V.11 Transceivers in
V.11 Mode
■
Three Differential V.35 Transceivers in
V.35 Mode
■
No External Resistor Termination for
Compliant V.35 Operation
■
V.11 Cable Termination (approx. 120
)
Internally Configured in V.11 Mode
■
Tri-State capability on drivers and
receivers
■
Ideal low cost solution for X.25 or Frame
Relay Serial Ports
DESCRIPTION
The
SP322
is a programmable V.11 or V.35 transceiver IC. The
SP322
contains three drivers
and three receivers when selected in each mode. The selection is done by the V.11/V.35 select
pin. The V.11 transceivers can typically operate at 10Mbps while adhering to the ITU V.11
specifications. The V.35 transceivers can operate up to 10Mbps while adhering to the ITU V.35
specifications.
The
SP322
contains internal resistor termination for compliant V.35 operation as well as the V.11
termination on the receiver inputs for optional cable termination. Each
SP322
driver contains a
control pin which disables the output and places the output pins in a high impedance state. Each
receiver also has a control pin which places the receiver outputs in a high impedance state. The
enable pins will disconnect the internal termination network for whichever mode the
SP322
is
selected. For the receivers, the enable pin will place the input pins in a high impedance (approx.
15k
). This allows for convenient DTE-DCE configuration by connecting the driver outputs to
the receiver inputs, thus allowing the enable pins to select the desired DTE or DCE operation.
SP322
Programmable V.11/V.35 Transceiver
EIA-530
WAN
V.35
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP322CF | Programmable V.11/V.35 Transceiver |
| SP3238EEEY-L | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3238EEEA-L | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3238EE | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3238EEEA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP322_05 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Programmable V.11/V.35 Transceiver |
| SP3220 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+3.0V to +5.5V RS-232 Driver/Receiver Pair |
| SP3-2-20 | 制造商:RHOMBUS-IND 制造商全稱:Rhombus Industries Inc. 功能描述:SP3 Series Mini-SIP Passive Delay Modules |
| SP3220B | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair |
| SP3220BCA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair |
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