Multi-Function PCM CODEC MSM7502Multi-Function PCM CODEC

The MSM7502 developed especially for low-power and multi-function applications in touch-tone telephone sets and digital telephone terminals of digital PBXs, is a single +5V power supply CODEC device. The device consists of the Analog speech paths directly connectable to a handset, the calling circuit directly connectable to a piezosounder, the push-button, key-scanning Interface between push buttons and control processors, the dial Tone generator, the -law/A-law CODEC, and the processor Interface The functions CAN be controlled via 8-bit data bus. For the CODEC of the MSM7052, an MSM7543 is used as a core CODEC, so the MSM7502 provides the available bit Clock range wider than the family product MSM6895. In addition, the MSM7502 performs the greater key Interface function and offers the upgraded side-tone level, receive level, and speaker pre-amplifier output level.
By Oki Semiconductor
MSM7502 's PackagesMSM7502 's pdf datasheet

MSM7502 Pinout, Pinouts
MSM7502 pinout,Pin out
This is one package pinout of MSM7502,If you need more pinouts please download MSM7502's pdf datasheet.

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