參數(shù)資料
型號(hào)： XRT94L31_07
廠商： Exar Corporation
英文描述： 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
中文描述： 3通道DS3/E3/STS-1給STS-3/STM-1映射器集成電路
文件頁數(shù)： 72/133頁
文件大?。?/td> 1014K
代理商： XRT94L31_07
XRT94L31
72
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
REV. 1.0.1
AG8
STS1RXD_CK_2
RXVALIDFCS_2
RXGFCCLK_2
O
CMOS
Receive STS-1 Telecom Bus Clock Output - Channel 2;
The function of this input pin depends upon whether or not the STS-1
Telecom Bus Interface associated with Channel 2 is enabled.
If STS-1 Telecom Bus (Channel 2) has been enabled
- STS-1 Receive Telecom Bus Clock Output - Channel 2;
STS1RXD_CK_2:
All signals, which are output via the Receive Telecom Bus - Channel 2
are clocked out upon the rising edge of this clock signal. This includes
the following signals.
STS1RXD_D_2[7:0]
STS1RXD_ALARM_2
STS1RXD_DP_2
STS1RXD_PL_2
STS1RXD_C1J1_2
This clock signal will operate at 19.44MHz. (For STS-3 mode) or
6.48MHz (Fro STS-1 mode)
RXVALIDFCS_2 (Receive HDLC block valid FCS Indicator - Channel
2)
RXGFCCLK_2 (Receive ATM GFC clock signal - Channel 2)
A20
D26
AE11
STS1RXD_PL_0
RXIDLE_0
RXLCD_0
STS1RXD_PL_1
RXIDLE_1
RXLCD_1
STS1RXD_PL_2
RXIDLE_2
RXLCD_2
O
CMOS
STS-1 Receive (Drop) Telecom Bus - Payload Indicator Output Sig-
nal - Channel n:
The function of this output pin depends upon whether or not the STS-1
Telecom Bus Interface block associated with Channel n has been
enabled or disabled.
If the STS-1 Telecom Bus Interface (associated with Channel n) is
enabled
- STS-1/STS-1 Receive (Drop) Telecom Bus - Payload Indicator Output -
STS1RXD_PL_0:
This output pin indicates whether or not Transport Overhead bytes are
being output via the STS1RXD_D_0[7:0] output pins.
This output pin is pulled "Low" for the duration that the STS-1 Receive
Telecom Bus is transmitting a Transport Overhead byte via the
STS1RXD_D_0[7:0] output pins.
Conversely, this output pin is pulled "High" for the duration that the STS-
1 Receive Telecom Bus is transmitting something other than a Transport
Overhead byte via the STS1RXD_D_0[7:0] output pins.
RXIDLE_0 (Receive HDLC block idle indicator - Channel n)
RXLCD_0 (Receive Cell Processor Loss of Cell Delineation - Chan-
nel n)
PIN DESCRIPTION OF THE XRT94L31 (REV. B)
PIN #
SIGNAL NAME
I/O
TYPE
DESCRIPTION
相關(guān)PDF資料
PDF描述
XRT94L31 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
XRT94L31IB 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
XRT94L43A SONET/SDH OC-12 TO 12XDS3/E3 MAPPER
XRT94L43 SONET/SDH STS-12/STM-4 TO E3/DS3/STS-1 MAPPER/DEMAPPER
XRT94L43IB SONET/SDH STS-12/STM-4 TO E3/DS3/STS-1 MAPPER/DEMAPPER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT94L31ES-L04 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 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
XRT94L31IB 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Demapper RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT94L31IB-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Demapper RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT94L31IB-L 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Mapper / Demapper RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT94L33 制造商:EXAR 制造商全稱:EXAR 功能描述:-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER - SONET REGISTERS
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