Sanyo Electric LC75421M
The LC75421M is an electronic volume controller that enables control of volume, balance, fader, bass/treble + super bass, input switching, and input and output level control functions using only a small number of external components.| Part No. | LC75421M |
|---|---|
| Datasheet | LC75421M Download |
| Manufacturer |  Sanyo Electric |
| Description | Electronic Volume Controller |
| Buy | Stock & Price |
FEATURES
● On-chip buffer amplifier cuts down number of external components● Low switching noise generated by on-chip switch due to use of silicon gate CMOS process
● On-chip reference voltage circuit for analog ground
● Controls performed with serial input (CCB) Functions
● Volume: 0 dB to –79 dB in 1-dB steps, and –∞ (81 positions) Balance function with separate L/R control
● Fader: rear output or front output can be attenuated across 16 positions (in 2-dB steps from 0 dB to 20 dB, 5-dB steps from –20 dB to –25 dB, 10-dB steps from –25 dB to –45 dB, and –60 dB, –∞)
● Bass/treble: A tone control circuit can be configured using an external RC, with 15-position control from 0 dB to ±11.9 dB in 1.7-dB steps possible for both bass and treble
● Input gain: 0 dB to +18.75 dB (1.25-dB steps) amplification is possible for the input signal.
● Output gain: Fader output can be selected among 0 dB, +6.5 dB, and +8.5 dB.
● Input switching: Five input signals can be selected for Left and for Right...
