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MT9040

Features: • Supports AT&T TR62411 and Bellcore GR-1244-CORE and Stratum 4 timing for DS1 interfaces• Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces• Selectable 19.44 MHz, 1.544MHz, 2.048MHz or 8kHz input reference signals• Provides C1.5, C2...

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SeekIC No. : 004430171 Detail

MT9040: Features: • Supports AT&T TR62411 and Bellcore GR-1244-CORE and Stratum 4 timing for DS1 interfaces• Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces̶...

MT9040 Data Sheet

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Part Number:
MT9040
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Supports AT&T TR62411 and Bellcore GR-1244-CORE and Stratum 4 timing for DS1 interfaces
• Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interfaces
• Selectable 19.44 MHz, 1.544MHz, 2.048MHz or 8kHz input reference signals
• Provides C1.5, C2, C4, C6, C8, C16, and C19 (STS-3/OC3 clock divided by 8) output clock signals
• Provides 5 different styles of 8 KHz framing pulses
• Attenuates wander from 1.9Hz
• Fast lock mode
• JTAG Boundary Scan


Application

• Synchronization and timing control for multitrunk T1 and E1 systems
• ST-BUS clock and frame pulse source


Pinout

Connection Diagram


Specifications

Parameter Symbol Min. Max. Units
1 Supply voltage VDD -0.3 7.0 V
2 Voltage on any pin VPIN -0.3 VDD+0.3 V
3 Current on any pin IPIN 30 mA
4 Storage temperature TST -55 125
5 48 SSOP package power dissipation PPD 200 mW

* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.


Description

The MT9040 T1/E1 System Synchronizer contains a digital phase-locked loop (DPLL), which provides timing and synchronization signals for T1 and E1 primary rate transmission links.

The MT9040 generates ST-BUS clock and framing signals that are phase locked to either a 19.44 MHz, 2.048MHz, 1.544MHz, or 8kHz input reference.

The MT9040 is compliant with AT&T TR62411 and Bellcore GR-1244-CORE, Stratum 4; and ETSI ETS 300 011. It will meet the jitter/wander tolerance, jitter transfer, intrinsic jitter, frequency accuracy and capture range for these specifications.




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