Features: • MVIPTM and ST-BUSTMcompliant• MVIP Enhanced Switching with 384x384 channel capacity (256 MVIP channels; 128 local channels)• On-chip PLL for MVIP master/slave operation• Local output clocks of 2.048,4.096,8.192MHz with programmable polarity• Local serial i...
MT90810: Features: • MVIPTM and ST-BUSTMcompliant• MVIP Enhanced Switching with 384x384 channel capacity (256 MVIP channels; 128 local channels)• On-chip PLL for MVIP master/slave operation...
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Parameter |
Symbol |
Min |
Max |
Units | |
1 |
Supply Voltage |
VDD-VSS |
- 0.3 |
6 |
V |
2 |
Voltage on any digital pin |
Vi/o |
VSS-0.3 |
VDD + 0.3 |
V |
3 |
Current at outputs |
Io |
±20 |
mA | |
4 |
Storage Temperature |
TS |
-65 |
+150 |
|
5 |
Thermal Resistance |
PD |
80 |
90 |
/W |
Mitel's MT90810 is a Flexible MVIP Interface Circuit (FMIC). The MVIP (Multi-Vendor Integration Protocol) compliant device provides a complete MVIP compliant interface between the MVIP Bus and a wide variety of processors, telephony interfaces and other circuits. A built-in digital time-slot switch of MT90810 provides MVIP enhanced switching between the full MVIP Bus and any combination of up to 128 full duplex local channels of 64kbps each. An 8 bit microprocessor port allows real-time control of switching and programming of device configuration. On-board clock circuitry, including both analog and digital phase-locked loops, supports all MVIP clock modes. The MT90810 local interface supports PCM rates of 2.048, 4.096 and 8.192Mb/s, as well as parallel DMA through the microprocessor port.