參數(shù)資料
型號(hào): CS1220
廠商: Applied Micro Circuits Corp.
英文描述: SONET/SDH/ATM Quad OC-3/12 with Clock Data Recovery (CDR)
中文描述: 的SONET / SDH / ATM的四OC-3/12帶有時(shí)鐘數(shù)據(jù)恢復(fù)(CDR)
文件頁數(shù): 1/2頁
文件大?。?/td> 118K
代理商: CS1220
PRODUCT BRIEF
S1220
Description
The S1220 device consists of four CDR modules.
Each of the modules can independently run at
the OC-3 or OC-12 data rate. The S1220 can also
be provisioned to mix and match OC-3 and OC-
12 data streams within the same device.
The S1220 can be configured in Media
Independent Interface (MII) mode or in Non-MII
mode.
The S1220 minimizes the external components
on the board: no external loop filter
component, internally biased outputs, internally
provided common mode bias for AC input, and
internally provided bias for external LVPECL
driver.
The S1220 offers significant advantages in
power and real estate savings with high level of
integration, and a small package.
The figure below, System Block Diagram, shows
a typical network application.
Overview
The function of the S1220 clock and data
recovery unit is to derive high speed timing
signals for SONET/SDH-based equipment. The
S1220 receives either an OC-12 or an OC-3
scrambled NRZ signal and recovers the clock
from the data stream. The device outputs a
differential bit clock and retimed data.
The Low Voltage LVDS or LVPECL interfaces
guarantee compliance with the bit-error rate
requirements of the Telcordia and ITU-T
standards.
The S1221 is divided into four transmitter
channels and four receiver channels.
The sequence of operations is as follows for
each Channel:
Serial data input
Serial Data and recovered clock outputs
Internal clocking and control functions are
transparent to the user.
AMCC Suggested Interface Devices
AMCC S4805 (DANUBE)
SONET/SDH Mapper STS-48/STM-16,
4 x STS-12/STM, 4 x STS-3/STM-1
AMCC S4806 (OHIO)
OC-48/4 x OC-12 SONET/SDH Framer
and channelized ATM/POS Mapper
AMCC S1208 (EVROS)
STS-12/STM-4 DS3/E3/DS1 E1/VT/
TU SONET/SDH Mapper
Agilent
HFBR-5908E
SFF Optical Transceiver
Sumitomo
SCP6802-GL
SCM6005
SFP & SFF
Optical Transceiver
Finisar
FTRJ1322P1xTR
SFP Optical Transceiver
OCP
TRPN03 & TRPN12
SFP Optical Transceiver
JDS Uniphase
CT2-P
SFP Optical Transceiver
Features
Complies with Bellcore and ITU-T specifica-
tions for jitter tolerance, jitter transfer, and jit-
ter generation
On-chip high-frequency PLLs for clock gener-
ation and clock recovery
Supports Data Rates of 155.52 Mbps (OC-3)
and 622.08 Mbps (OC-12)
LVDS or LVPECL differential serial interface
Internal termination of the optic’s LVPECL
driver renders a seamless power saving con-
nection
Typical 320 mW power in LVDS I/O mode
Directly compatible with 2.5 V or 3.3 V LVDS,
3.3 V LVPECL (DC and AC)
196 PBGA Package,15x15 mm
2
with Green/
RoHS compliant lead free option
CMOS 0.13 micron technology
1.2 V and 3.3 V/2.5 V Power supply
Receiver lock detect output for each channel
Continued on next page...
Signal detect input on each channel
Selectable reference frequencies of 19.44,
77.76 or 155.52 MHz
Quad configuration, mixed Mode OC-3/OC-12
Independent power down of unused channels
Drop-in-replacement for S1212
Applications
SONET/SDH OC-3/OC-12
SONET/SDH modules
SONET/SDH test equipment
ATM over SONET/SDH
Section repeaters
Add Drop Multiplexers (ADM)
Broad-band cross-connects
Fiber optic terminators
Fiber optic test equipment
S1220
SONET/SDH/ATM Quad OC-3/12 with Clock Data Recovery (CDR)
System Block Diagram with the S1220
Framer
With integrated
SERDES
Or
ASIC
S1220
S1220
Framers
With Integrated
SERDES
Or
ASIC
ORX
OTX
OTX
ORX
ORX
OTX
OTX
ORX
ORX
OTX
OTX
ORX
ORX
OTX
OTX
ORX
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
CDR
CDR
CLOCK
CDR
DATA
CDR
CLOCK
CDR
DATA
CDR
CLOCK
CDR
DATA
CDR
CLOCK
CDR
DATA
CLOCK
CDR
DATA
CLOCK
CDR
DATA
CDR
CLOCK
CDR
DATA
CLOCK
MII port
MII port
FPGA
FPGA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CS1221 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:OC-3/12 SONET/SDH 8-bit Quad Transceiver
CS1221BK 制造商:Hubbell Wiring Device-Kellems 功能描述:SWITCH, TOGGLE, SPST, 20A, 277V; Contact Configuration:SPST; Switch Operation:On-Off; Contact Voltage AC Nom:277V; Contact Current Max:20A; Switch Terminals:Screw; Actuator Style:Toggle; Body Material:Thermoset Plastic; Color:Black ;RoHS Compliant: Yes
CS1221BKU 制造商:Hubbell Wiring Device-Kellems 功能描述:SWITCH, COM, SP, 20A 120/277V, BK, USA
CS1221BU 制造商:Hubbell Wiring Device-Kellems 功能描述:SWITCH, COM, SP, 20A 120/277V, BR, USA
CS1221GY 制造商:Hubbell Wiring Device-Kellems 功能描述:SWITCH, TOGGLE, SPST, 20A, 277V; Contact Configuration:SPST; Switch Operation:On-Off; Contact Voltage AC Nom:277V; Contact Current Max:20A; Switch Terminals:Screw; Actuator Style:Toggle; Body Material:Thermoset Plastic; Color:Gray ;RoHS Compliant: Yes