CS61535A-IL1Z

CS61535A-IL1Z Datasheet

CS61535A

Part	Datasheet
CS61535A-IL1Z	CS61535A-IL1Z (pdf)

Related Parts	Information
CS61535A-IL1ZR	CS61535A-IL1ZR

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Jul ’09 CONFIDENTIAL CS61535A T1/E1 Line Interface • Provides Analog PCM Line Interface for T1 and E1 Applications • Provides Line Driver, and Data and Clock Recovery Functions • Transmit Side Jitter Attenuation Starting at 6 Hz, with > 300 UI of Jitter Tolerance • Low Power Consumption typically 175 mW • B8ZS/HDB3/AMI Encoders/Decoders • 14 dB of Transmitter Return Loss • Compatible with SONET, M13 , CCITT G.742, and Other Asynchronous Muxes The CS61535A combines the complete analog transmit and receive line interface for T1 or E1 applications in a low power, 28-pin device operating from a +5V supply. The device features a transmitter jitter attenuator making it ideal for use in asynchronous multiplexor systems with gapped transmit clocks. The CS61535A provides a matched, constant impedance output stage to insure signal quality on mismatched, poorly terminated lines. The IC uses a digital Delay-Locked-Loop clock and data recovery circuit which is continuously calibrated from a crystal reference to provide excellent stability and jitter tolerance. • Interfacing network transmission equipment such as SONET multiplexor and M13 to a DSX-1 cross connect. • Interfacing customer premises equipment to a CSU. • Interfacing to E1 links. Ordering Information CS61535A-IL1Z 28 Pin PLCC Lead-free CS61535A-IL1 28 Pin PLCC j-leads [ ] = Pin Function in Extended Hardware Mode CLKE INT SDI SDO = Pin Function in Host Mode XTALIN XTALOUT MODE TAOS LEN0 LEN1 LEN2 TGND TV+ 28 23 24 25 14 15 TCLK TPOS [TDATA] TNEG [TCODE] RCLK RPOS [RDATA] RNEG [BPV] 4 AMI, B8ZS, 8 HDB3 CODER LOOP BACK JITTER ATTENUATOR RLOOP LLOOP CS SCLK CONTROL PULSE SHAPER CLOCK & DATA RECOVERY 13 TTIP LINE DRIVER LINE RECEIVER TRING RTIP 20 RRING SIGNAL QUALITY MONITOR 17 MTIP DRIVER MONITOR [RCODE] 18 MRING [PCS] 11 DPM [AIS] ACLKI LOS RV+ RGND CCriyrrsutsalLSogeimc,iIcnocn. ductor Corporation TX 78760 512 445-7222 FAX 512 445-7581 CopyrighCt ¤opCyririgruhst L ogCircy,sItnacl.S2e0m09iconductor Corporation 1996 All Rights Reserve Adl l Rights Reserved MJAUYL ’’9069 DDSS4400FF23 CS61535A ABSOLUTE MAXIMUM RATINGS

PDF Datasheet Preview

Jul ’09 CONFIDENTIAL

CS61535A

T1/E1 Line Interface
• Provides Analog PCM Line Interface for T1 and E1 Applications
• Provides Line Driver, and Data and Clock Recovery Functions
• Transmit Side Jitter Attenuation Starting at 6 Hz, with > 300 UI of Jitter Tolerance
• Low Power Consumption typically 175 mW
• B8ZS/HDB3/AMI Encoders/Decoders
• 14 dB of Transmitter Return Loss
• Compatible with SONET, M13 , CCITT

G.742, and Other Asynchronous Muxes

The CS61535A combines the complete analog transmit and receive line interface for T1 or E1 applications in a low power, 28-pin device operating from a +5V supply.

The device features a transmitter jitter attenuator making it ideal for use in asynchronous multiplexor systems with gapped transmit clocks. The CS61535A provides a matched, constant impedance output stage to insure signal quality on mismatched, poorly terminated lines.

The IC uses a digital Delay-Locked-Loop clock and data recovery circuit which is continuously calibrated from a crystal reference to provide excellent stability and jitter tolerance.
• Interfacing network transmission equipment such as

SONET multiplexor and M13 to a DSX-1 cross connect.
• Interfacing customer premises equipment to a CSU.
• Interfacing to E1 links.
Ordering Information

CS61535A-IL1Z 28 Pin PLCC Lead-free CS61535A-IL1 28 Pin PLCC j-leads
[ ] = Pin Function in Extended Hardware Mode

CLKE INT SDI SDO
= Pin Function in Host Mode

XTALIN XTALOUT MODE TAOS LEN0 LEN1 LEN2 TGND TV+
28 23 24 25
14 15

TCLK

TPOS [TDATA]

TNEG [TCODE]

RCLK

RPOS [RDATA]

RNEG [BPV]
4 AMI, B8ZS,
8 HDB3 CODER

LOOP BACK

JITTER ATTENUATOR

RLOOP LLOOP CS SCLK

CONTROL

PULSE SHAPER

CLOCK & DATA

RECOVERY
13 TTIP

LINE DRIVER LINE RECEIVER

TRING RTIP
20 RRING

SIGNAL QUALITY MONITOR
17 MTIP

DRIVER MONITOR
[RCODE] 18 MRING
[PCS] 11 DPM
[AIS]

ACLKI LOS

RV+ RGND

CCriyrrsutsalLSogeimc,iIcnocn. ductor Corporation TX 78760
512 445-7222 FAX 512 445-7581

CopyrighCt ¤opCyririgruhst L ogCircy,sItnacl.S2e0m09iconductor Corporation 1996 All Rights Reserve Adl l Rights Reserved

MJAUYL ’’9069 DDSS4400FF23

CS61535A

ABSOLUTE MAXIMUM RATINGS

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Datasheet ID: CS61535A-IL1Z 523204