KT8554B Datasheet - Samsung semiconductor

1 CHIP CODECS

KT8554B Features

* Complete CODEC and filtering system

* Meets or exceeds AT&T D3/D4 and CCITT specifications µ-Law : KT8554B, A-Law : KT8557B

* On-chip auto zero, sample and hold, and precision voltage references

* Low power dissipation : 60mW (operating) 3mW (standby)

* ± 5V

KT8554B General Description

Pin No 1 2 3 4 5 6 Symbol VBB GNDA VFRO VCC FSR DR BCLKR / CLKSEL MCLKR / PDN MCLKX BCLKX DX FSX TSX GSX VFXI VFXI + Description VBB = - 5V ±5%. Analog ground. Analog output of the receive power Amp. VCC = +5V ± 5%. Receive frame sync pulse. 8KHz pulse train. PCM data input. Logic input which selec.

KT8554B Datasheet (152.13 KB)

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Part number:

KT8554B

Manufacturer:

Samsung semiconductor

File Size:

152.13 KB

Description:

1 chip codecs.
KT8554B/7B 1 CHIP CODECS INTRODUCTION The KT8554B/7B are single-chip PCM encoders and decoders (PCM CODECs) and PCM line filters. These devices prov.

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KT8554B CHIP CODECS Samsung semiconductor

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KT8554B Features

KT8554B General Description

Datasheet Details

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