TP3054-NationalSemiconductor.pdf
Datasheet Details
Part number:
TP3057, TP3054
Manufacturer:
National Semiconductor
File Size:
170.42 KB
Description:
Codec/filter combo.
Note:
This datasheet PDF includes multiple part numbers: TP3057, TP3054.
Please refer to the document for exact specifications by model.
TP3057, TP3054, CODEC/Filter COMBO
The TP3054 TP3057 family consists of m-law and A-law monolithic PCM CODEC filters utilizing the A D and D A conversion architecture shown in Figure 1 and a serial PCM interface The devices are fabricated using National’s advanced double-poly CMOS process (microCMOS) The encode portion of each device
TP3057 Features
* Y Complete CODEC and filtering system (COMBO) including Transmit high-pass and low-pass filtering Receive low-pass filter with sin x x correction Active RC noise filters m-law or A-law compatible COder and DECoder Internal precision voltage reference Serial I O interface Internal auto-zero circuitry
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