| No. | parte # | Fabricante | Descripción | Hoja de Datos |
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Mitel Networks Corporation |
ISO2-CMOS Integrated DTMF Receiver • • • • • • • • Complete DTMF Receiver Low power consumption Internal gain setting amplifier Adjustable guard time Central office quality Power-down mode Inhibit mode Backward compatible with MT8870C/MT8870C-1 ISSUE 3 May1995 Ordering Information |
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Mitel Networks Corporation |
T1 Performance Monitoring Adjunct Circuit • • • • • • • • ANSI T1.403 and T1.408 Performance Monitoring and Maintenance Functions Operates in conjunction with Mitel's T1/ESF framer circuits (MT8976/77 and MH89760B) D3/D4 (SF), and ESF modes of operation One and two second timers Supports bit |
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Mitel Networks Corporation |
Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface • • • • • • • • External power down pin Central office quality DTMF transmitter/ receiver Low power consumption High speed adaptive micro interface Adjustable guard time Automatic tone burst mode Call progress tone detection to -30dBm DTMF transmitte |
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Mitel Networks Corporation |
8 x 12 Analog Switch Array • Internal control latches and address decoder • Short set-up and hold times • Wide operating voltage: 4.5 V to 14.5 V • 14Vpp analog signal capability • RON 65 max. @ VDD=14V, 25C • RON 10 @ VDD=14V, 25C • Full CMOS switch for low distortion • |
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Mitel Networks Corporation |
HDLC Protocol Controller • • • • • • • • Formats data as per X.25 (CCITT) level-2 standards Go-Ahead sequence generation and detection Single byte address recognition Microprocessor port and directly accessible registers for flexible operation and control 19 byte FIFO in both |
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Mitel Networks Corporation |
ISO-CMOS 8 x 12 Analog Switch Array • • • • • • • • • • Internal control latches and address decoder Short set-up and hold times Wide operating voltage: 4.5V to 13.2V 12Vpp analog signal capability R ON 65 Ω max. @ V DD=12V, 25°C ∆R ON ≤ 10Ω @ V DD=12V, 25°C Full CMOS switch for low di |
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Mitel Networks Corporation |
Multiple Rate Digital Switch 256 x 256 or 512 x 256 switching configurations 8-bit or 4-bit channel switching capability Guarantees frame integrity for wideband channels • Automatic identification of ST-BUS/GCI www.DataSheet4U.com interfaces • Accepts serial streams with data ra |
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Mitel Networks Corporation |
PCM Conference Circuit (PCC) Preliminary Information • • Supports up to 10 independent conferences for up to 32 PCM Voice Channels ST-BUS compatible 2.048 Mb/s PCM Serial Interface (also supports 1.536 Mb/s and 1.544 Mb/s data rates) Per channel digital gain control (0/-3/-6 dB) Parallel microprocessor |
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Mitel Networks Corporation |
ISO-CMOS ST-BUS FAMILY Data Codec • • • • • • • Transparent coding and decoding of 0 to 8, 9.6 and 19.2 kbps data Coding compatible to PCM voice channels at 56/64 kbps in ST-BUS format Automatic line polarity detection and correction Loopback facility for test purposes Selectable dat |
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Mitel Networks Corporation |
ISO-CMOS 8 x 16 Analog Switch Array • • • • • • • • • • Internal control latches and address decoder Short set-up and hold times Wide operating voltage: 4.5V to 13.2V 12Vpp analog signal capability R ON 65 Ω max. @ V DD=12V, 25°C ∆R ON ≤10Ω @ V DD=12V, 25°C Full CMOS switch for low dis |
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Mitel Networks Corporation |
Digital Switch • • • • • • • • Mitel ST-BUS compatible 4-line x 32-channel inputs 4-line x 32-channel outputs 128 ports non-blocking switch Single power supply (+5 V) Low power consumption: 30 mW Typ. Microprocessor-control interface Three-state serial outputs ISS |
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Mitel Networks Corporation |
Small Digital Switch • ST-BUS/GCI compatible switch matrix • 64 channel non-blocking time switch • 2 x 32 channel serial inputs and outputs • Per-channel tristate control • 4-pin serial microprocessor interface www.DataSheet4U.com • Patented message mode • Low power cons |
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Mitel Networks Corporation |
CMOS 8 x 4 Analog Switch Array • • • • • • • • • • Microprocessor compatible control inputs On chip control memory and address decoding Row addressing Master reset 32 crosspoint switches in 8 x 4 array 5.0V to 15.0V operation Low crosstalk between switches Low on resistance: 90Ω ( |
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Mitel Networks Corporation |
ISO-CMOS 8 x 4 Analog Switch Array • • • • • • • • • • Internal control latches and address decoder Short set-up and hold times Wide operating voltage: 4.5V to 13.2V 12Vpp analog signal capability R ON 65 Ω max. @ V DD=12V, 25°C ∆R ON ≤ 10Ω @ V DD=12V, 25°C Full CMOS switch for low di |
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Mitel Networks Corporation |
ISO-CMOS 8 x 8 Analog Switch Array • • • • • • • • • • Internal control latches and address decoder Short set-up and hold times Wide operating voltage: 4.5V to 13.2V 12Vpp analog signal capability R ON 65 Ω max. @ V DD=12V, 25°C ∆R ON ≤ 10 Ω @ V DD=12V, 25°C Full CMOS switch for low d |
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Mitel Networks Corporation |
Integrated PCM Filter Codec • ST-BUS™ compatible • Transmit/Receive filters & PCM Codec in one I.C • Meets AT&T D3/D4 and CCITT G711 and G712 • µ-Law: MT8960/62/64/67 • A-Law: MT8961/63/65/67 • Low power consumption: Op.: 30 mW typ. Stby.: 2.5 mW typ. • Digital Coding Options: |
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Mitel Networks Corporation |
Integrated PCM Filter Codec • ST-BUS™ compatible • Transmit/Receive filters & PCM Codec in one I.C • Meets AT&T D3/D4 and CCITT G711 and G712 • µ-Law: MT8960/62/64/67 • A-Law: MT8961/63/65/67 • Low power consumption: Op.: 30 mW typ. Stby.: 2.5 mW typ. • Digital Coding Options: |
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Mitel Networks Corporation |
Integrated PCM Filter Codec • • • • • • ST-BUS ™ compatible Transmit/Receive filters & PCM Codec in one I.C Meets AT&T D3/D4 and CCITT G711 and G712 µ -Law: MT8960/62/64/67 A-Law: MT8961/63/65/67 Low power consumption: Op.: 30 mW typ. Stby.: 2.5 mW typ. Digital Coding Options: |
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Mitel Networks Corporation |
ISO-CMOS ST-BUS FAMILY T1/ESF Framer Circuit • • • • • • • • • • • • • • D3/D4 or ESF framing and SLC-96 compatible Two frame elastic buffer with jitter tolerance improved to 156 UI Insertion and detection of A, B, C, D bits, signalling freeze, optional debounce Selectable B8ZS, jammed bit (ZCS |
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Mitel Networks Corporation |
ISO-CMOS ST-BUS FAMILY T1/ESF Framer Circuit • • • • • • • • • • • • • • D3/D4 or ESF framing and SLC-96 compatible 2 frame elastic buffer with 32 µ sec jitter buffer Insertion and detection of A, B,C,D bits. Signalling freeze, optional debounce Selectable B8ZS, jammed bit (ZCS) or no zero code |
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Desde 2024. D4U Semiconductor.
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