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Renesas Electronics Components Datasheet

M61520FP Datasheet

6ch Electronic Volume

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M61520FP
6ch Electronic Volume with Tone Control
REJ03F0057-0100Z
Rev.1.0
Sep.19.2003
Features
Function names
Features
Volume
Six independent high-performance independent volumes on-chip (0 to 87 dB in 1 dB steps, -)
Input selector
L/R ch: 6 inputs with muting and attenuation
REC output
Two-channel record output (one channel includes a mute switch)
Gain control
Input gain control for FL, FR, C, SL, SR, and SW channels (0/3.6 dB)
Record-input gain control (+1/+3/+4.6/+6.6 dB)
Output gain control for SL, SR and C channels (0/+6 dB)
Output gain control for the SW channel (+6/+10 dB)
Output gain control for FL and FR channels (0/+2/+6.5/+10.5 dB) *1
Microphone-mix gain control (0/-2/+6.5/+10.5 dB) *1
Bass boost
On-chip bass-boost circuits for the FL and FR channels
Balanced output
Internal balanced outputs for the ADC
Note: 1 The microphone mix gain is coupled with output gain control for the FL and FR channels.
Application
Mini-component systems, TVs, etc.
Recommended Operating Conditions
Analog power-supply voltage range: 8.0 V to 10.0 V
Digital power-supply voltage range: 3.0 V to 5.5 V
Rev.1.0, Sep.19.2003, page 1 of 15


Renesas Electronics Components Datasheet

M61520FP Datasheet

6ch Electronic Volume

No Preview Available !

M61520FP
System Block Diagram
1
2
3
4
5
6
REC OUT
MIC IN
REC OUT
1
2
3
4
5
6
ATT
-4.4/-9.4/
-8/-13/
-11.6/-16.6dB
-1
-
+
- Gain
+1/+3/
+4.6/+6.6dB
ATT
-4.4/-9.4/
-8/-13/
-11.6/-16.6dB
--
+
Gain
+1/+3/
+4.6/+6.6dB
-1
MCU I/F
ATT
0/-2/-6.5/-10.5dB
+Gain
+
+
0/+3.6dB
-
-
-
+Gain
+
0/+3.6dB
Gain
0/+3.6dB
Gain
- 0/+3.6dB
+
Gain
0/+3.6dB
Gain
0/+3.6dB
Coupled
Master VOL.
Gain
Bass Boost
ref 0/+2/+6.5/+10.5dB
Master VOL.
Gain
Bass Boost
ref 0/+2/+6.5/+10.5dB
Master VOL.
Gain
ref 0/+6dB
Master VOL.
Gain
ref 0/+6dB
Master VOL.
Gain
ref 0/+6dB
Master VOL.
Gain
ref +6/+10dB
FL
FR
SL
SR
C
SW
Rev.1.0, Sep.19.2003, page 2 of 15


Part Number M61520FP
Description 6ch Electronic Volume
Maker Renesas
Total Page 16 Pages
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