MT9171AN Mitel, MT9171AN Datasheet
MT9171AN
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MT9171AN Summary of contents
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... ISO -CMOS ST-BUS Digital Subscriber Interface Circuit Digital Network Interface Circuit MT9171AE MT9172AE MT9172AC MT9171AN MT9172AN MT9171AP MT9172AP a twisted wire pair. cancelling techniques and transfer data in (2B+D) format compatible to the ISDN basic rate. Several modes of operation allow an easy interface to digital telecommunication networks including use as a high speed limited distance modem with data rates up to 160 kbit/s ...
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MT9171/ LOUT 2 21 VBias 20 VRef 3 19 MS2 MS1 MS0 RegC F0/CLD 14 9 CDSTi/CDi 13 10 CDSTo/CDo 12 11 VSS 22 PIN PDIP/CERDIP Pin Description Pin ...
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Advance Information Pin Description (continued) Pin # Name Negative Power Supply (0V DSTo/Do Data ST-BUS Out/Data Out (Digital). A 2.048 Mbit/s serial PCM/data output in DN mode. In MOD ...
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MT9171/ AAAAA A AAAA AAAA A A AAAA DSTi A A AAAA AAAA AAAA AAAA AAAA AA A ...
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Advance Information Functional Description The MT9171/ device which has been designed primarily as an interface for the Integrated Services Digital Network (ISDN). However, it may be used in practically any application that requires high speed data transmission over ...
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MT9171/72 AAAA A AAAA A AAAA A A AAAA A AAAA AAAA A A AAAA A AAAA AAAA A AAAA A AAAA A A AAAA A A AAAA AAAA AAAA A AAAA A AAAA A AAAA A AAAA A A ...
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Advance Information In DIGITAL NETWORK (DN) mode, upon entering the DNIC from the DV and CD ports, the B-channel data, D-channel D0 (and D1 for 160 kbit/s), the HK bit of the C-channel (160kbit/s only) and a SYNC bit are ...
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MT9171/72 of the near end signal may be disabled by holding the Precan pin high. This mode simplifies the design of external line transceivers used for loop extension applications. The Precan pin features an internal pull-down which allows this unconnected ...
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Advance Information or 160 kbit/s by the DV port. The CD port transfers the C-channel and D-Channel also at kbit/ mode, both the DV and CD ports operate as ST-BUS streams at 2.048 Mbit/s. transfers data over pins ...
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MT9171/72 transfer the D-channel in channel 0 and the C- channel in channel 16 or vice versa. One other feature exists; ODE, where both the DV and CD ports are tristated in order that no devices are damaged due to ...
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Advance Information information over the line kbit/s (by using the DINB feature). The information passes transparently through the DNIC and is transmitted to or received from the line at the bit rate selected in the ...
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MT9171/72 C-Channel Internal Control (Bit 0-7) Register XXX01111 00000000 XXX11111 00010000 Notes: Default Mode 1 can also be selected by tying CDSTi/CDi pin low when DNIC is operating in dual mode. Default Mode 2 can also be selected by tying ...
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Advance Information 0 1 SYNC CHQual Status Name Register 0 SYNC Synchronization - When set this bit indicates that synchronization to the received line data sync pattern has been acquired. For DN mode only. 1-2 CHQual Channel Quality - These ...
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MT9171/72 Bits Bit 7 Bit Data ...
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Advance Information Applications Typical connection diagrams are shown in Figures 13 and 14 for the DN mode as a MASTER and SLAVE, respectively connected to the OUT coupling transformer through a resistor R2 and capacitors C2 and C2’ ...
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MT9171/72 Absolute Maximum Ratings Parameter 1 Supply Voltage 2 Voltage on any pin (other than supply) 3 Current on any pin (other than supply) 4 Storage Temperature 5 Package Power Dissipation (Derate 16mW/°C above 75°C) ** Exceeding these values may ...
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Advance Information AC Electrical Characteristics Characteristics 1 Input Voltage 2 Input Current 3 Input Impedance Crystal/Clock Frequency P 5 Crystal/Clock Tolerance Crystal/Clock Duty Cycle S 6b Crystal/Clock Duty Cycle 7 Crystal/Clock Loading 8 Output ...
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MT9171/72 2.0V C4 0.8V 2.0V F0 0.8V Figure Clock & Frame Pulse Alignment for ST-BUS Streams in DN Mode 2.0V C4 0.8V 3.0V OSC1 2.0V Figure 17 - Frequency Locking for the C4 and OSC1 Clocks in ...
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Advance Information AC Electrical Characteristics Characteristics 1 DSTi/CDSTi Data Setup Time 2 DSTi/CDSTi Data Hold Time 3a DSTo/CDSTo Data Delay 3b DSTo/CDSTo High Z to Data Delay † Timing is over recommended temperature & power supply voltage ranges. * Typical ...
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MT9171/72 Figure 20 - Data Timing for Master Modem Mode 9-152 Advance Information ...
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Advance Information 2.4V TCK 0.4V 2.0V Di CDI 0.8V 2.4V CDo 0.4V RCK 2.4V Do 0.4V Figure 21 - Data Timing for Slave Modem Mode ¼ MT9171/ 9-153 ...
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MT9171/72 Notes: 9-154 Advance Information ...