ACS9010 Semtech Corporation, ACS9010 Datasheet

ACS9010

Manufacturer Part Number

ACS9010

Description

4 x E1/t1 Fiber Mux/de-mux over One Fiber Optic Cable

Manufacturer

Semtech Corporation

Datasheet

1.ACS9010.pdf (2 pages)

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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.

BLOCK DIAGRAM

Semtech reserves the right to change specifications on catalog devices without notice.

Advanced Communications

tpos1

rpos4

rpos1

rneg1

rneg4

rmclk

tpos4

tclk1

tneg1

tneg4

rmd1

tmclk

rclk1

rclk4

tmd1

tclk4

CODER

LINE

DEC

4 x E1/T1 Fiber Mux/De-mux over One Fiber Optic Cable

P2S

S2P

4 x

PLL

ACS4060

FIFO

PRODUCT BRIEF

8B10B

DEC

RX AND LOCK CONTROL

CODER

8B10B

PING PONG ENGINE

MODE CONTROL /

S2P

errc

TX CONTROL

xto

XTAL

FEATURES

OSC

STATUS

errl

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

Low power, single 5V supply

Operating temperature (ambient) of -40 to 85

ACS9010 available in TQFP44 package, ACS4060

available in TQFP100 package.

xti

P2S

dcd

REC

PLL

loss

SLICE

DATA

4 x E1/T1 Fiber Mux

Revision 1.3 March 2000

-10

ACS9010

LED/Laser Driver

PIN Receiver

ACS406CS

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