MC145505 Overview
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145500/D PCM Codec-Filter Mono-Circuit The MC145500, MC145501, MC145502, MC145503, and MC145505 are all per channel PCM Codec Filter mono circuits. These devices perform the voice digitization and reconstruction as well as the band limiting and smoothing required for PCM systems. The MC145500 and MC145503 are general purpose devices that are offered in a...
MC145505 Key Features
- 16-Pin Package
- Transmit Bandpass and Receive Low-Pass Filter On-Chip
- Pin Selectable Mu-Law/A-Law panding with Corresponding Data Format
- On-Chip Precision Reference Voltage (3.15 V)
- Power Dissipation of 50 mW, Power-Down of 0.1 mW at ± 5 V
- Automatic Prescaler Accepts 128 kHz, 1.536, 1.544, 2.048, and 2.56 MHz for Internal Sequencing MC145501
- All of the Above Plus: (This Device is Not Remended for New Designs)
- 18-Pin Package
- Selectable Peak Overload Voltages (2.5, 3.15, 3.78 V)
- Access to the Inverting Input of the TxI Input Operational Amplifier MC145502