NOTE
參數(shù)資料
型號: XRT91L34IV
廠商: Exar Corporation
文件頁數(shù): 26/38頁
文件大小: 0K
描述: IC MULTIRATE CDR QUAD 128LQFP
標準包裝: 72
類型: 時鐘和數(shù)據(jù)恢復(CDR),扇出緩沖器(分配),多路復用器
PLL:
主要目的: SONET/SDH,STS,STM
輸入: LVDS,LVPECL
輸出: LVDS,LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 622.08MHz
電源電壓: 1.71 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應商設備封裝: 128-LQFP(14x14)
包裝: 托盤
XRT91L34
32
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
REV. 1.0.1
NOTE: n denotes channel number.
TABLE 17: MICROPROCESSOR INTERFACE REGISTER 0X0A, 0X12, 0X1A, 0X22 BIT DESCRIPTION
INTERRUPT STATUS CONTROL REGISTER (CH0 = 0X0A, CH1 = 0X12, CH2 = 0X1A, CH3 = 0X22)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved
This Register Bit is Not Used
RO
0
D6
Reserved
This Register Bit is Not Used
RO
0
D5
LOLn
Loss of Lock Detection
The Loss of Lock Detect is used to indicate whether the CDR PLL
is locked.
"0" = CDR Locked
"1" = CDR Out of Lock
RO
0
D4
LOSn
Loss of Signal
The LOS indicates the Loss of Signal activity.
"0" = No Alarm
"1" = A LOS condition is present
RO
0
D3
Reserved
This Register Bit is Not Used
RO
0
D2
Reserved
This Register Bit is Not Used
RO
0
D1
LOLn_IS
Loss of Lock Interrupt Status
An external interrupt will not occur unless the LOLn_IE interrupt
enable bit is set in the appropriate registers 0x09, 0x11, 0x19, and
0x21 for channels 0, 1, 2, and 3 respectively.
"0" = No Change
"1" = Change in CDR Lock Status Occurred
RUR
0
D0
LOSn_IS
Loss of Signal Interrupt Status
An external interrupt will not occur unless the LOSn_IE interrupt
enable bit is set in the appropriate registers 0x09, 0x11, 0x19, and
0x21 for channels 0, 1, 2, and 3 respectively.
"0" = No Change
"1" = Change in LOS Status Occurred
RUR
0
相關PDF資料
PDF描述
MS3110P22-21P CONN RCPT 21POS WALL MNT W/PINS
M83723/78W1005N CONN PLUG 5POS STRAIGHT W/PINS
M83723/78R1005N CONN PLUG 5POS STRAIGHT W/PINS
VE-JW0-MW-B1 CONVERTER MOD DC/DC 5V 100W
VE-J1V-MW-B1 CONVERTER MOD DC/DC 5.8V 100W
相關代理商/技術參數(shù)
參數(shù)描述
XRT91L34IVF 制造商:Exar Corporation 功能描述:CDR 51.84Mbps/155.52Mbps/622.08Mbps SONET/SDH 128-Pin LQFP 制造商:EXAR 功能描述:CDR 51.84Mbps/155.52Mbps/622.08Mbps SONET/SDH 128-Pin LQFP
XRT91L34IV-F 功能描述:網絡控制器與處理器 IC 8-Bit TTL 1.8V temp -45 to 85C;UART RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT91L34IVTR 功能描述:網絡控制器與處理器 IC 4 CH OC-12/STM4 OC-3/STM1 CDR RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT91L34IVTR-F 功能描述:網絡控制器與處理器 IC 4 CH OC-12/STM4 OC-3/STM1 CDR RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT91L80 制造商:EXAR 制造商全稱:EXAR 功能描述:2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER