參數(shù)資料
型號(hào)： SY10EL1189
廠商： Micrel Semiconductor,Inc.
英文描述： FIBRE CHANNEL COAXIAL
中文描述： 同軸光纖通道
文件頁(yè)數(shù)： 1/4頁(yè)
文件大小： 53K
代理商： SY10EL1189
DESCRIPTION
I
425ps propagation delay
I
1.6V output swings
I
Single +5V operation
I
Internal 75K
input pull-down resistors
I
Available in 16-pin SOIC package
The SY10EL1189 is a differential receiver, differential
transmitter specifically designed to drive coaxial cables.
It incorporates the output cable driver capability of the
SY10EL89 Coaxial Cable Driver with additional circuitry
to multiplex the output cable drive source between the
cable receiver or the local transmitter inputs. The
multiplexer control circuitry is TTL compatible for ease of
operation.
The SY10EL1189 is useful as a bypass element for
Fibre Channel-Arbitrated Loop (FC-AL) or Serial Storage
Architecture (SSA) applications, to create loop style
interconnects with fault tolerant, active switches at each
device node. This device is particularly useful for back
panel applications where small size is desirable.
The EL89 style drive circuitry produces swings twice
as large as a standard PECL output. When driving a
coaxial cable, proper termination is required at both ends
of the line to minimize reflections. The 1.6V output swings
allow for proper termination at both ends of the cable.
Because of the larger output swings, the QT, QT outputs
are terminated into the thevenin equivalent of 50
to
V
CC
-3.0V instead of 50
to V
CC
-2.0V.
FEATURES
FIBRE CHANNEL COAXIAL
CABLE DRIVER AND LOOP
RESILIENCY CIRCUIT
PIN CONFIGURATION
Pin
Function
DR/DR
Differential Input from Receive Cable
QR/QR
Buffered Differential Output from Receive Cable
DT/DT
Differential Input to Transmit Cable
QT/QT
Buffered Differential Output to Transmit Cable
SEL
Multiplexer Control Signal (TTL)
V
CC
Postive Power Supply
GND
Ground
V
BB
Reference Voltage Output
PRELIMINARY
SY10EL1189
Rev.: C
Issue Date:
Amendment: /2
January 2000
PIN NAMES
SEL
Function
L
DR
QT
H
DT
QT
TRUTH TABLE
LOGIC DIAGRAM
QR
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
QR
V
CC
NC
V
CC
QT
QT
V
CC
V
CC
DR
DR
GND
V
BB
DT
DT
SEL
Top View
SOIC
DR
DR
QR
QR
Local
Receive Data
(ECL Levels)
V
BB
Local
Transmit Data
(ECL Levels)
DT
DT
SEL (TTL)
0
QT
QT
From Input Cable
(ECL Levels)
To Output Cable
(Enhanced Swing)
1
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SY10EL1189ZC 功能描述:IC DRIVER CABLE LOOP CIRC 16SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類(lèi)型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱(chēng):935267940512AU5790D14AU5790D14-ND
SY10EL1189ZC TR 功能描述:IC DRIVER CABLE LOOP CIRC 16SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類(lèi)型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱(chēng):935267940512AU5790D14AU5790D14-ND
SY10EL1189ZG 功能描述:緩沖器和線路驅(qū)動(dòng)器 Fiberchannel port bypass circuit (I Temp, Green) RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
SY10EL1189ZG TR 功能描述:緩沖器和線路驅(qū)動(dòng)器 Fiberchannel port bypass circuit (I Temp, Green) RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
SY10EL1189ZI 功能描述:IC DRIVER CABLE LOOP CIRC 16SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類(lèi)型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱(chēng):935267940512AU5790D14AU5790D14-ND
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