參數(shù)資料
型號(hào): VSC8239
廠商: Vitesse Semiconductor Corporation.
英文描述: 9.953 Gbps to 11.3 Gbps Dual XFP Signal Conditioner
中文描述: 9.953 Gbps至11.3千兆雙XFP光信號(hào)調(diào)理
文件頁數(shù): 1/2頁
文件大小: 234K
代理商: VSC8239
VSC8239
9.953 Gbps to 11.3 Gbps Dual XFP Signal Conditioner
NETWORK PRODUCTS
PB-VSC8239-001
F E AT U R E S :
4
Small size – 32-Pin, QFP (5 mm x 5 mm) package
4
9.953 Gbps to 11.3 Gbps operation
4
Integrated loopback functions
4
Programmable gain and equalization for Rx and Tx
4
Two-wire Serial Interface/SPI Serial Control Interface
4
10 mV typical input sensitivity
4
Built In Self Test (BIST) features including flexible error detection modes
4
Full XFP compliant jitter specifications
B E N E F I T S :
4
Reduces board space usage
4
Continuous tuning of the operation frequency without needing to select
between VCO
4
Provides on-chip line and diagnostic functions
4
Allows optical and XFI adaption of input signals for optimized sensitivity
and jitter performance
4
Allows serial access to internal control registers
4
Provides long-haul receive optical sensitvity
4
Allows for built in test signal generation of industry standard PRBS and
user defined-patterns coupled with a full rate error detection capability
4
Fully meets all XFP MSA SONET and datacom jitter specifications
including jitter generation, tolerance, and transfer
B L O C K D I A G R A M :
OD
Serial
Interface
Control
Receive
Data Out
RD+
RD–
RX CDR
Receive
Data In
RX_LOS
RXFILT
REFCLK–
OD
TXOUT+
TXOUT–
TX CDR
VGA
TD+
TD–
RXIN+
RXIN–
TXFILT
CDD12
Transmit
Data In
Transmit
Data Out
REFCLK+
LOLN
PIO[4:0]
VGA
LINESIDE
HOSTSIDE
CTRL
Signals
Readback
Signals
PIO4,
LOL_POL
RX_LTR
TX_LTR
DAC
TX_GAIN
DAC
TX_BOOST
TX_LOL
DAC
RX_GAIN
DAC
RX_BOOST
LINE_LPBCK/
TX_DINV
HOST_LPBCK/
RX_DINV
TX_BW
DAC
TX_LOL
DAC
RX_OC
DAC
TX_OC
CK/4
BYP
LOGIC
TX_BYPSEL[3:0]
RX_BW
DAC
BYP
LOGIC
RX_BYPSEL[3:0]
CK/4
Offset
Correction
Offset
Correction
LOS
LOS_POL
LOS/LOT
SET/CLR
DAC
Thr
DAC
RX_OC_
LOOP_ENBL
TX_OC_
LOOP_ENBL
TX_BYPASS
RX_BYPASS
SPECIFICATIONS:
4
9.953 Gbps to 11.3 Gbps operation
4
XFI compliant IO specifications
4
10 mV typical input sensitivity
4
5 mm x 5 mm package
4
Full XFP compliant jitter specifications
4
1.8 V single power supply
4
600 mW typical power dissipation
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