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MT9041CP, MT9042, MT9042AP

Table of contents:
Info of MT9041CP
Info of MT9042
Info of MT9042AP

MT9041CP, MT9042, MT9042AP Selling Leads, Datasheet

MFG:MT Package Cooled:DIP D/C:04+

MT9041CP, MT9042, MT9042AP Datasheet download

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Part Number: MT9041CP

MFG: MT

Package Cooled: DIP

D/C: 04+

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MT9042 General Description

The MT9042 is a digital phase-locked loop (PLL) designed to provide timing and synchronization signals for T1 and E1 primary rate transmission links that are compatible with ST-BUS/GCI frame alignment timing requirements. The PLL outputs can be synchronized to either a 2.048 MHz, 1.544 MHz, or 8 kHz reference. The T1 and E1 outputs are fully compliant with AT & T TR62411 (ACCUNET® T1.5) and ETSI ETS 300 011 intrinsic jitter and jitter transfer specifications, respectively, when synchronized to primary reference input clock rates of either 1.544 MHz or 2.048 MHz.

The PLL also provides additional high speed output clocks at rates of 3.088 MHz, 4.096 MHz, 8.192 MHz, and 16.384 MHz for backplane synchronization.

MT9042 Maximum Ratings

	Parameter	Symbol	Min	Max	Units
1	Supply Voltage	V_DD	- 0.3	7	V
2	Voltage on any pin	V_I	V_SS-0.3	V_DD + 0.3	V
3	Input/Output Diode Current	I_IK/OK		±150	mA
4	Output Source or Sink Current	I_O		±150	mA
5	DC Supply or Ground Current	I_DD/I_SS		±300	mA
6	Storage Temperature	T_ST	-55	125
7	Package Power Dissipation PLCC	P_D		900	mW

MT9042 Features

• Provides T1 and E1 clocks, and ST-BUS/GCI framing signals locked to an input reference of either 8 kHz (frame pulse), 1.544 MHz (T1), or 2.048 MHz (E1)
• Meets AT & T TR62411 and ETSI ETS 300 011 specifications for a 1.544 MHz (T1), or 2.048 MHz (E1) input reference
• Provides Time Interval Error (TIE) correction to suppress input reference rearrangement transients
• Typical unfiltered intrinsic output jitter is 0.013 UI peak-to-peak
• Jitter attenuation of 15 dB @ 10 Hz, 34 dB @ 100 Hz and 50 dB @ 5 to 40 kHz
• Low power CMOS technology

MT9042 Typical Application

• Synchronization and timing control for T1 and E1 digital transmission links
• ST-BUS clock and frame pulse sources
• Primary Trunk Rate Converters

MT9042 Connection Diagram

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