Features: • Encode and Decode Functions Selectable with a Digital Input• Utilization of Compatible I2L Linear Bipolar Technology• CMOS Compatible Digital Output• Digital Input Threshold Selectable (VCC/2 Reference Provided OnChip)• 3Bit AlgorithmPinoutSpecifications ...
MC34115: Features: • Encode and Decode Functions Selectable with a Digital Input• Utilization of Compatible I2L Linear Bipolar Technology• CMOS Compatible Digital Output• Digital Inp...
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| Symbol | Parameter | Value | Unit |
| VCC | Power Supply Voltage | 0.4 to +18 | Vdc |
| VID | Differential Analog Input Voltage | ±5.0 | Vdc |
| Vth | Digital Threshold Voltage | 0.4 to VCC | Vdc |
| VLogic | Logic Input Voltage (Clock, Digital Data, Encode/Decode) |
0.4 to +18 | Vdc |
| VO(Con) | Coincidence Output Voltage | 0.4 to +18 | Vdc |
| VI(Syl) | Syllabic Filter Input Voltage | 0.4 to VCC | Vdc |
| VI(GC) | Gain Control Input Voltage | 0.4 to VCC | Vdc |
| VI(ref) | Reference Input Voltage | VCC/2 1.0 to VCC | Vdc |
| Iref | VCC/2 Output Current | 25 | mA |
| TA | Operating Temperature Range | 0 to +70 | °C |
| TJ | Operating Junction Temperature | +150 | °C |
| Tstg | Storage Temperature Range | 55 to +125 |
°C |
Providing a simplified approach to digital speech encoding/decoding, the MC34115 CVSD is designed for speech synthesis and commercial telephone applications. A single IC provides both encoding and decoding functions.