參數(shù)資料
型號(hào): VSC8114QB
廠商: VITESSE SEMICONDUCTOR CORP
元件分類: 數(shù)字傳輸電路
英文描述: VGA TO VIDEO ULTIMATE PRO
中文描述: MUX/DEMUX, PQFP100
封裝: HEAT SINK, PLASTIC, QFP-100
文件頁(yè)數(shù): 2/24頁(yè)
文件大?。?/td> 434K
代理商: VSC8114QB
VITESSE
Data Sheet
VSC8114
ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux
with Integrated Clock Generation and Clock Recovery
Page 2
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 805/388-3700 FAX: 805/987-5896
G52185-0, Rev 4.0
11/1/99
detector circuit which is used to provide frame pluses during the A1, A2 boundary in the serial to parallel con-
verter. This only occurs when OOF is high. Both internal and external LOS functions are supported.
The VSC8114 provides the parity error detection and generation for the 8 bit data bus. On the receive side,
the parity of the 8 bit data outputs is generated. On the transmit side, the parity of the 8 bit data input is calcu-
lated and compared with the received parity input.
VSC8114 Block Diagram
Transmit Section
Byte-wide data is presented to TXIN[7:0] and is clocked into the part on the rising edge of TXLSCKIN.
See Figure 1. The data is then serialized (MSB leading) and presented to the TXDATAOUT+/- pins. The serial
output stream is synchronized to the CMU generated clock which is a phase locked and frequency scaled ver-
D Q
0
1
0
1
D
Q
0
1
0
1
8
RXOUT[7:0]
RXOUTP
RXLSCKOUT
TXPERR
FP
OOF
EQULOOP
TXDATAOUT+/-
8
TXIN[7:0]
TXLSCKOUT
TXLSCKIN
FACLOOP
CMU
Divide-by-8
1:8
DEMUX
FRAMER
Divide-by-8
8:1
MUX
Parity/
REG
CRU
RXDATAIN+/-
RXCLKIN+/-
DSBLCRU
0
1
0
1
1
0
losdet
REFCLKP+/-
LOSDETEN_
REC-DATA
REC-CLK
REFSEL
Parity Chk
REG
TXINP
LOSTTL
LOSPECL
0
1
LOOPTIM0
1
0
CRUREFSEL
CRUREFCLK
0
1
CRUEQLP
RESET
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VSC8114QB1 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery
VSC8114QB2 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery
VSC8115 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:STS-12/STS-3 Multi Rate Clock and Data Recovery Unit
VSC8115XYA-05-T 功能描述:IC CLOCK/DATA RECOVERY 20-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:時(shí)鐘/頻率發(fā)生器,多路復(fù)用器 PLL:是 主要目的:存儲(chǔ)器,RDRAM 輸入:晶體 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:1:2 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:Digi-Reel® 其它名稱:296-6719-6
VSC8115XYA-06-T 功能描述:IC CLOCK/DATA RECOVERY 20-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP(0.209",5.30mm 寬) 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT