REV. 1.0.1 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC NOTE:" />
參數(shù)資料
型號: XRT94L31IB
廠商: Exar Corporation
文件頁數(shù): 28/133頁
文件大?。?/td> 0K
描述: IC MAPPER DS3/E3/STS-1 504TBGA
標(biāo)準(zhǔn)包裝: 24
應(yīng)用: 網(wǎng)絡(luò)切換
接口: 總線
電源電壓: 3.14 V ~ 3.47 V
封裝/外殼: 504-LBGA
供應(yīng)商設(shè)備封裝: 504-TBGA(35x35)
包裝: 托盤
安裝類型: 表面貼裝
XRT94L31
123
REV. 1.0.1
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
NOTE: The values for t25 and t26 can be found in
1.10
RECEIVE TOH OVERHEAD OUTPUT PORT
The Receive TOH Overhead Output port is used to extract out the values of the TOH bytes within the incoming
STS-3/STM-1 data-stream. All of the Receive TOH Overhead Output port signals are updated upon the falling
edge of RxTOHClk. The timing wave-form and information for the Receive TOH Overhead Output Port is
presented below.
FIGURE 26. ILLUSTRATION OF THE TIMING WAVE-FORM OF THE TRANSMIT LINE DCC INSERTION INPUT PORT
TABLE 27: TIMING INFORMATION FOR THE TRANSMIT LINE DCC INSERTION INPUT PORT
SYMBOL
DESCRIPTION
MIN.
TYP.
MAX.
t25
Falling edge of TxTOHClk to rising edge of TxLDCCEnable
-0.5ns
0.2ns
t26
TxLDCC Data to rising edge of TxTOHClk set-up time
4ns
TxLDCC
TxLDCCEnb
TxTOHClk
t25
t26
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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
XRT94L33_06 制造商:EXAR 制造商全稱:EXAR 功能描述:3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
XRT94L33_07 制造商:EXAR 制造商全稱:EXAR 功能描述:3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER - ATM REGISTERS