MT8841AE Mitel, MT8841AE Datasheet
MT8841AE
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MT8841AE Summary of contents
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... Generator Ref PWDN SM CLASS is a service mark of Bellcore Calling Number Identification Circuit MT8841AE MT8841AS MT8841AN Description The MT8841 Calling Number Identification Circuit (CNIC CMOS integrated circuit providing an interface to various calling line information delivery services that utilize 1200 baud BELL 202 or CCITT V ...
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MT8841 1 IN VRef 4 5 CAP OSC1 6 OSC2 7 VSS 8 16 PIN PLASTIC DIP/SOIC Pin Description Pin # Name IN+ Non-inverting Op-Amp (Input IN- Inverting Op-Amp (Input). ...
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Functional Description The MT8841 Calling Number Identification Circuit (CNIC device compatible with the Bellcore proposal (TR-NWT-000030) on generic requirements for transmitting asynchronous voiceband data to Customer Premises Equipment (CPE) from a serving Stored Program Controlled Switching (SPCS) or ...
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MT8841 edge corresponds to the centre of each DATA bit cell (providing the incoming baud rate matches the DCLK rate). DCLK is not generated for the stop and start bits. Consequently, DCLK will clock only valid data into a peripheral ...
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Applications The circuit shown in Figure 6 illustrates the use of the MT8841 device in a typical FSK receiver system. Bellcore Special Report SR-TSV-002476 specifies that the FSK receiver should be able to receive FSK signal levels as follows: Received ...
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MT8841 Absolute Maximum Ratings Parameter 1 DC Power Supply Voltage Voltage on any pin 3 Current at any pin (except Storage Temperature 5 Package Power Dissipation * Exceeding these values may cause permanent damage. ...
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Electrical Characteristics - Gain Setting Amplifier Characteristics 1 Input Leakage Current 2 Input Resistance 3 Input Offset Voltage 4 Power Supply Rejection Ratio 5 Common Mode Rejection 6 DC Open Loop Voltage Gain 7 Unity Gain Bandwidth 8 Output ...
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MT8841 AC Electrical Characteristics Characteristics 1 Power-up time PWDN OSC1 2 Power-down time 3 Input FSK to CD low delay 4 Input FSK to CD high delay CD 5 Hysteresis 6 Rate DATA 7 Input FSK to DATA delay 8 ...
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TIP/RING First Ringing PWDN t PU OSC2 CD * DATA High (Input Idle) DCLK with external pull-up resistor Figure 9 - Input and Output Timing (Bellcore CND Service) start stop TIP/RING ...
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MT8841 NOTES: 5-20 ...