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BA1701

Rohm
Part Number BA1701
Manufacturer Rohm
Description VSC system processor IC
Published Apr 1, 2005
Detailed Description Audio ICs VSC∗ system processor IC BA1701 The BA1701 is a monolithic audio-compression system controller IC that uses V...
Datasheet PDF File BA1701 PDF File

BA1701
BA1701


Overview
Audio ICs VSC∗ system processor IC BA1701 The BA1701 is a monolithic audio-compression system controller IC that uses VSC∗.
When used in combination with an analog delay circuit and low-pass filter, it can replay recorded audio at 1 to 2.
5 times the recording speed, without altering the pitch.
FApplications Audio compression systems for tape-based answering machines and learning aids FFeatures 1) Wide operating voltage range (4.
5V to 14V).
2) Built-in two-phase sweep oscillator that can directly drive BBD.
3) Built-in motor controller is synchronized with the audio compression ratio.
4) Built-in voltage regulator.
FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions ...



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