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4-Channel PCM Codec, MPI Interface, 5.0V

Package Information

CAD Model:View CAD Model
Pkg. Type:PQFP
Pkg. Code:DNG52
Lead Count (#):52
Pkg. Dimensions (mm):14.0 x 14.0 x 2.7
Pitch (mm):1

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)
HTS (US)

Product Attributes

Lead Count (#)52
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Country of AssemblyPHILIPPINES
Country of Wafer FabricationTAIWAN
FunctionCODEC
Length (mm)14
MOQ168
Package Area (mm²)196
Pitch (mm)1
Pkg. Dimensions (mm)14.0 x 14.0 x 2.7
Pkg. TypePQFP
PublishedNo
Qty. per Carrier (#)84
Qty. per Reel (#)0
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelNo
Thickness (mm)2.7
Width (mm)14

Description

The 821034 is a single-chip, four-channel PCM codec with on-chip filters and a programmable gain setting. This device provides both µ-Law and A-Law companding digital-to-analog and analog-to-digital conversions based on ITU-T G.711 - G.714 specifications. The digital filters in the 821034 provide the necessary transmit and receive filtering for voice telephone circuits to interface with time-division multiplexed systems. The 821034 has a flexible PCM interface with software-selectable timing modes and an independently programmable time slot for each transmit and receive channel. It also integrates the SLIC signaling functions through internal registers. The Codec and SLIC control/status registers are accessed via the serial control interface.