參數(shù)資料
型號: ACS406CS
廠商: Semtech Corporation
元件分類: DC/DC變換器
英文描述: RB Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 3.3V; Output Voltage (Vdc): 24V; Power: 1W; Low Cost 1W Converter; Power Sharing on Dual Output Version; Industry Standard Pinout; 1kVDC & 2kVDC Isolation Options; Optional Continuous Short Circuit Protected; UL94V-0 Package Material; Efficiency to 85%
中文描述: 4個E1/T1的光纖復用器/解超過光纜復用器
文件頁數(shù): 1/2頁
文件大?。?/td> 127K
代理商: ACS406CS
Copyright Semtech Corp 2000
Semtech reserves the right to change specifications on catalog devices without notice.
BLOCK DIAGRAM
DESCRIPTION
The ACS406CS comprises a chip set of two highly
integrated devices, the ACS9010 and ACS4060. The
ACS9010 is an analog transceiver device and the
ACS4060 is a mixed signal device.
The ACS406CS supports full duplex serial data of up to
8.448Mbps over one fiber with link lengths up to 25km.
The available bandwidth can be shared over 1 to 8
channels of 1 x E2/T2, 4 x E1/T1, 8 x 1.024Mbps plus
separate maintenance channel(s). The ACS406CS
provides five transmit/receive clock domains enabling
four independent E1/T1 channels and a maintenance
channel to be supported at one time.
The ACS9010 is a transceiver which integrates the Laser/
LED driver as well as the PIN receiver circuitry including
the TIA and post amplifier.
The ACS4060 integrates the multi-channel mux/de-mux
logic with de-jittering circuits for each channel, plus the
clock and data recovery. Communicating modems
automatically maintain synchronisation with each other
even when no data is being transmitted/received. Link
lengths from zero to maximum distance are catered for
automatically during system synchronisation.
FEATURES
·
Two chip set supporting full duplex serial data
transmission up to 8.448Mbps over one fiber
·
Multi-channel operation with full loopback diagnostics
per channel
·
Up to 8 independent synchronous data channels:
1 x E2/T2
4 x E1/T1
8 x 1.024Mbps
·
Additional 64kbps maintenance channel with option of
4 x 16kbps multi-channel operation and framing signal
for main channels
·
Standard interfaces for Line Interface Units (LIU) or
Framers
·
Select between NRZ and pseudo-bipolar HDB3/AMI/
B8ZS input data coding types
·
Support for Bi-Directional, single wavelength
duplexers and LED/Laser + PIN
·
Link lengths up to 25km on single mode fiber
·
Typical latency of 0.75ms
·
Bit Error Rate (BER) of 10
-10
·
Low power, single 5V supply
·
Operating temperature (ambient) of -40 to 85
°
C
·
ACS9010 available in TQFP44 package, ACS4060
available in TQFP100 package.
Advanced Communications
4 x E1/T1 Fiber Mux/De-mux over One Fiber Optic Cable
Revision 1.3 March 2000
PRODUCT BRIEF
ACS406CS
4 x E1/T1 Fiber Mux
xti
xto
rpos1
rneg1
rclk1
rpos4
rneg4
rclk4
4 x
tpos1
tneg1
tclk1
tpos4
tneg4
tclk4
4 x
rmd1
rmclk
tmd1
tmclk
dcd
errl
loss
errc
LED/Laser Driver
PIN Receiver
ACS4060
ACS9010
REC
PLL
8B10B
DEC
S2P
RX AND LOCK CONTROL
PING PONG ENGINE
RX
FIFO
P2S
LINE
CODER
DATA
SLICE
XTAL
OSC
P2S
LINE
CODER
PLL
P2S
PLL
P2S
8B10B
CODER
TX CONTROL
PING PONG ENGINE
TX
FIFO
S2P
LINE
DEC
S2P
LINE
DEC
MODE CONTROL /
STATUS
S2P
PLL
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