MC145402

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145402/D MC145402 Advance Information Serial 13-Bit Linear Codec (A/D and D/A) The MC145402 is a 13–bit linear monotonic digital–to–analog and analog– to–digital converter implemented in a single silicon–gate CMOS IC. Potential applications include analog interface for Digital Signal Processor (DSP) applications, high speed modems, telephone systems, SONAR, Adaptive Differential Pulse Code Modulation (ADPCM) converters, echo cancellers, repeaters, voice synthesizers, and music synthesizers. 60 dB Signal–to–(Noise Plus Distortion) Ratio Typical On–Chip Precision Voltage Reference Serial Data Ports Two’s Complement Coding ± 5 V Supply Operation Sample Rates from 100 Hz to 16 kHz (Both A/D and D/A), 100 Hz to 21.3 kHz (A/D Only), and 100 Hz to 64 kHz (D/A Only) Input Sample and Hold Provided On–Chip 5 V CMOS Inputs; Outputs Capable of Driving Two LSTTL Loads Available in a 16–Pin DIP Low Power Consumption: 50 mW Typical, 1 mW Power–Down 16 1 L SUFFIX CERAMIC PACKAGE CASE 620 ORDERING INFORMATION MC145402L Ceramic Package PIN ASSIGNMENT VAG Aout Ain PDI CCI MSI TDF VSS 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VDD RDD RCE RDC TDC TDD TDE VDG BLOCK DIAGRAM BANDGAP VOLTAGE REFERENCE 15 RDD 2 Aout SAMPLE AND HOLD D/A CONVERTER DATA SELECTOR RECEIVE LATCH RECEIVE SHIFT REGISTER 13 RDC 14 RCE 7 Ain 3 SAMPLE AND HOLD COMPARATOR/ OP AMP SUCCESSIVE APPROXIMATION REGISTER TRANSMIT LATCH T...