參數(shù)資料
型號: XRT91L32IQ
廠商: Exar Corporation
文件頁數(shù): 7/37頁
文件大小: 0K
描述: IC TXRX SONET/SDH 8BIT 100QFP
產(chǎn)品變化通告: XRT91L32IQ(TR) Obsolescence 12/Oct/2010
標(biāo)準(zhǔn)包裝: 90
類型: 收發(fā)器
規(guī)程: SONET/SDH
電源電壓: 3.3V
安裝類型: 表面貼裝
封裝/外殼: 100-BQFP
供應(yīng)商設(shè)備封裝: 100-QFP(14x20)
包裝: 托盤
xr
XRT91L32
REV. 1.0.2
STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
13
2.2
Recieve Serial Data Input Timing
The received High-Speed Serial Differential Data Input must adhere to the set-up and hold time timing
specifications below.
TABLE 4: RECEIVE HIGH-SPEED SERIAL DATA INPUT TIMING (STS-3/STM-1 OPERATION)
FIGURE 4. RECEIVE HIGH-SPEED SERIAL DATA INPUT TIMING DIAGRAM
TABLE 3: RECEIVE HIGH-SPEED SERIAL DATA INPUT TIMING (STS-12/STM-4 OPERATION)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
tRXCLK
Receive external recovered clock period
1.608
ns
tRX_SU
Serial data setup time with respect to XRXCLKIP/N
400
ps
tRX_HD
Serial data hold time with respect to XRXCLKIP/N
100
ps
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
tRXCLK
Receive external recovered clock period
6.43
ns
tRX_SU
Serial data setup time with respect to XRXCLKIP/N
1.5
ns
tRX_HD
Serial data hold time with respect to XRXCLKIP/N
1.5
ns
tRXCLK
RXIP
RXIN
XRXCLKIP
XRXCLKIN
tRX_HD
tRX_SU
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