R2A15220FP
R2A15220FP is 7.1ch Electronic Volume manufactured by Renesas.
7.1ch Electronic Volume with 16 Input Selector
Creat by Efim Rev.1.0
Jun.24.2018
Description
R2A15220FP is an audio signal processor for home audio. This IC contains 8 channels electronic volume, input selector and 2 band tone control.
Features
- 8 channels independent electronic volume (+42 to
- 95d B/0.5d B step,
- ∞d B)
- L/R channel 16 input selector
- Multi channel input: 7.1 channels input
- Tone control Bass:
- 14 to + 14d B(2d B step), Treble:
- 14 to + 14d B(2d B step)
- Can use 5 input for REC output
- Built-in ADC output (Input Att: 0/
- 6/
- 12/
- 18d B)
Application
Receiver, AV amp, Home theater, Mini stereo etc.
Rev.1.0 Jun 24, 2018 page 1 of 5
Block Diagram and Pin Configuration
DATA CLOCK DGND SUBR1 SUBL1 SBLCIN SBRCIN FRIN2 FLIN2 SRIN2 SLIN2 SWIN2 CIN2 SBRIN2 SBLIN2 SLCIN SRCIN SUBR2 SUBL2 AVCC
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
MUTE 51
AVEE
A VEE 52
I/F
ADCL...