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BD3825FS Datasheet

Part Number BD3825FS
Manufacturers Rohm
Logo Rohm
Description PAL Audio I/O Interface
Datasheet BD3825FS DatasheetBD3825FS Datasheet (PDF)

TECHNICAL NOTE Video/Audio Interfaces for TV and DVD Recorders PAL Audio I/O Interface BD3825FS ٨Description BD3825FS is an audio signal switch IC used for PAL DVD-Recorders. BD3825FS supports six input lines which are controlled by the I2C-BUS of video signal LSI BH7624KS2. In addition, BD3825FS has two built-in Function Switch features. ٨Features 1) Vcc = ±5V (for Audio signal), +12V (for Function SW) Audio SW (C-MOS analog switch configuration) 2) 3 inputs - 1output SW, (2 circuits buil.

  BD3825FS   BD3825FS






PAL Audio I/O Interface

TECHNICAL NOTE Video/Audio Interfaces for TV and DVD Recorders PAL Audio I/O Interface BD3825FS ٨Description BD3825FS is an audio signal switch IC used for PAL DVD-Recorders. BD3825FS supports six input lines which are controlled by the I2C-BUS of video signal LSI BH7624KS2. In addition, BD3825FS has two built-in Function Switch features. ٨Features 1) Vcc = ±5V (for Audio signal), +12V (for Function SW) Audio SW (C-MOS analog switch configuration) 2) 3 inputs - 1output SW, (2 circuits built-in with MUTE function) 3) 2 inputs - 1output SW, (2 circuits built-in with MUTE function) 4) THD (typ.) = 0.007% 5) S/N (typ.) = 90dB 6) Crosstalk (typ.) = 90dB 7) ON resistance (max.) = 300ȍ 8) 2 Function Switch outputs ٨Applications DVD-Recorder, STB, etc. ٨Absolute maximum ratingsTa=25°C Parameter Symbol Power Supply Voltage1 V1 Power Supply Voltage2 Power Dissipation V2 Pd Operating Temperature Range Topr Storage Temperature Range *1 Reduced by 9 mW/qC over 25qC. Tstg Limits r6.0 13.5 800 *1 -25 +75 -55 +125 Unit V V mW °C °C ٨Operating range (Ta=25°C) Parameter Symbol Limits Supply voltage1 Vcc1 r4.5r5.5 Supply voltage2 Vcc2 11.512.5 Note: This IC is not designed to be radiation-resistant. Unit V V Ver.B Oct.2005 ٨Electrical characteristics (Unless otherwise specified, Vcc1=±5.0V, Vcc2=12V, Ta=25°C) Limit Item Symbol Unit MIN. TYP. MAX. whole Conditions Circuit Current 1 IATYP1 2.5 5.0 7.5 mA Vcc1=±5V Circuit Current 2 AUX, L1_.


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