In-Circuit Test Input
參數(shù)資料
型號: XRT75L03IVTR-F
廠商: Exar Corporation
文件頁數(shù): 17/92頁
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 3CH 128LQFP
標(biāo)準(zhǔn)包裝: 750
類型: 線路接口裝置(LIU)
驅(qū)動(dòng)器/接收器數(shù): 3/3
規(guī)程: DS3,E3,STS-1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 128-LQFP(14x20)
包裝: 帶卷 (TR)
XRT75L03
REV. 1.0.4
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
21
62
ICT
I
In-Circuit Test Input:
Setting this pin "Low" causes all digital and analog outputs to go into a high-
impedance state to allow for in-circuit testing. For normal operation, set this pin
"High".
NOTE: This pin is internally pulled “High".
70
HOST/HW
I
HOST/Hardware Mode Select:
Tie this pin “High” to configure the XRT75L03 in HOST mode. Tie this “Low” to
configure in Hardware mode.
When the XRT75L03 is configured in HOST mode, the states of many of the dis-
crete input pins are controlled by internal register bits.
NOTE: This pin is internally pulled up.
CONTROL AND ALARM INTERFACE
PIN #SIGNAL NAME
TYPE
DESCRIPTION
122
RXA
****
External Resistor of 3.01K
± 1%.
Should be connected between RxA and RxB for internal bias.
123
RXB
****
External Resistor of 3.01K
± 1%.
Should be connected between RxA and RxB for internal bias.
JITTER ATTENUATOR INTERFACE
PIN #SIGNAL NAME
TYPE
DESCRIPTION
44
JA0
I
Jitter Attenuator Select 0:
In Hardware Mode, this pin along with pin 42 configures the Jitter Attenuator as
shown in the table below.
NOTES:
1.
The setting of these input pins applies globally to all three (3) channels
in the XRT75L03.
2.
This input pin is ignored and should be tied to GND if the XRT75L03 is
configured to operate in the Host Mode.
GENERAL CONTROL PINS
PIN #SIGNAL NAME
TYPE
DESCRIPTION
1
Disable Jitter Attenuator
JA0
0
M ode
16 bit FIFO Depth
32 bit FIFO Depth
JA1
0
1
Disable Jitter Attenuator
0
相關(guān)PDF資料
PDF描述
IDT72V3650L6BB8 IC FIFO SS 2048X36 6NS 144-BGA
MS3101A22-19P CONN RCPT 14POS FREE HNG W/PINS
ISL267440IUZ-T IC INTERFACE
VI-21X-MX-F3 CONVERTER MOD DC/DC 5.2V 75W
MS3101E20-8P CONN RCPT 6POS FREE HNG W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT75L04 制造商:EXAR 制造商全稱:EXAR 功能描述:FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
XRT75L04D 制造商:EXAR 制造商全稱:EXAR 功能描述:FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L04DES 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 4CH T3/E3/STS1 LIU+DESYNCH 3.3V RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT75L04DIV 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 4 CHNL E3/DS3/STS 1 JITTER ATTENUATOR RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT75L04DIV-F 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 4-Ch DS3, E3, STS-1 RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray