参数资料
型号: XRT72L71IQ
厂商: Exar Corporation
文件页数: 24/102页
文件大小: 0K
描述: IC FRAMER DS3 ATM UNI 160PQFP
产品变化通告: XRT72Lx Series Obsolescence 02/May/2012
标准包装: 24
控制器类型: DS3 ATM UNI,透明通道调帧器
电源电压: 3.3V
电流 - 电源: 120mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 160-BQFP
供应商设备封装: 160-PQFP(28x28)
包装: 托盘
XRT72L71
á
DS3 ATM UNI/CLEAR CHANNEL FRAMER
REV. 1.1.0
24
t9
TxUAddr[4:0] Setup Time to rising
edge of TxUClk
4ns
t10
TxUAddr[4:0] Hold Time from rising
edge of TxUClk
1ns
t11
TxUClav signal valid (not Hi-Z) from
first TxUClk rising edge of valid and
correct TxUAddr[4:0]
616
ns
t12
TxUClav signal Hi-Z from first TxUClk
rising edge of different TxUAddr[4:0]
919
ns
Transmit Cell Processor (GFC Serial Input Port)—See Figure 5
t13
Clock Period of TxGFCClk
232
ns
There will be a periodic clock
gap every six clocks.
fTxGFCClk
Frequency of TxGFCClk
5.592
MHz
t14
Delay from rising edge of TxGFCClk
to rising edge of TxGFCMSB pin
1.43
ns
t15
Pulse width of TxGFCMSB signal
232
ns
t16
TxGFC Data Setup time to rising edge
of TxGFCClk
7ns
t17
TxGFC Data Hold time from rising
edge of TxGFCClk
3ns
Transmit PLCP Processor (Serial Input Port)—See Figure 6
t18
Clock Period of TxPOHClk signal
232
ns
periodically gapped
t19
Delay from rising edge of
TxPOHFrame signal to rising edge of
TxPOHClk signal
90
113
ns
>0.5 t18
t20
TxPOH setup time to rising edge of
TxPOHClk signal
11
ns
t21
TxPOH signal hold time from rising
edge of TxPOHClk signal
3ns
t22
TxPOHIns signal setup time to rising
edge of TxPOHClk
11
ns
t23
TxPOHIns signal hold time from rising
edge of TxPOHClk
3ns
Transmit DS3 Framer (Serial Input Port)—See Figure 7
fTxOHClk
Frequency of TxOHClk signal
526.3
kHz
t24
Period of TxOHClk clock signal
1900
ns
44.736MHz/85
t25
Delay from rising edge of TxOHFrame
signal to rising edge of TxOHClk signal
950
970
ns
>0.5 t24
t26
TxOH Data Setup time to rising edge
of TxOHClk signal
11
ns
AC ELECTRICAL CHARACTERISTICS (CONTINUED)
Test Conditions: TA = 25°C, VDD = 3.3V ± 5% unless otherwise specified
SYMBOL
PARAMETER
MIN.TYP.MAX.UNITS
CONDITIONS
相关PDF资料
PDF描述
XRT73L02MIV-F IC LIU E3/DS3/STS-1 2CH 100TQFP
XRT73L03BIV-F IC LIU E3/DS3/STS-1 3CH 120LQFP
XRT73L04BIV-F IC LIU E3/DS3/STS-1 4CH 144LQFP
XRT73L06IB-F IC LIU E3/DS3/STS-1 6CH 217BGA
XRT73LC00AIV-F IC LIU STS1/DS3/E3 SGL 44TQFP
相关代理商/技术参数
参数描述
XRT72L71IQ-F 功能描述:网络控制器与处理器 IC Single CH DS3 UNI (3.3V) RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
XRT72L73IB 制造商:未知厂家 制造商全称:未知厂家 功能描述:Telecommunication IC
XRT72L74IB 制造商:未知厂家 制造商全称:未知厂家 功能描述:Telecommunication IC
XRT7300 制造商:EXAR 制造商全称:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT
XRT7300ES 功能描述:网络控制器与处理器 IC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray