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4.10 M61508FP (IC400) : E.volume
• Pin layout & Block diagram
18 VDD OUT 1
DATA
GND
NonFadaer OUT 1
FRONT OUT 1
REAR OUT1
FADER IN 1
TONE OUT 1
TIMER
DETECTOR
NON FADER
VOLUME
VOL IN 1
SEL OUT 1
DEFN OUT 1
IND 1
INC 1
INB 1
INA 1
DEFN IN 1
DEFP IN 1
REF
VOL IN 2
SEL OUT 2
DEFN OUT 2
IND 2
INC 2
INB 2
INA 2
DEFN IN 2
DEFP IN 2
AVDD
VDD OUT 2
CLOCK
VDD
NonFadaer OUT 2
FRONT OUT 2
REAR OUT2
FADER IN 2
TONE OUT 2
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
NON FADER
VOLUME
VOLUME 2
LOUDNESS
+
3BAND TONE
CONTROL
(BASS/MID/
TREBLE)
LOUDNESS
+
3BAND TONE
CONTROL
(BASS/MID/
TREBLE)
VOLUME 1
ZERO
CROSS
DETECTOR
B
A
- +
- +
- +
+ -
+ -
+ -
+ -
-
+
-
+
A
B
ZERO
CROSS
DETECTOR
REF
51K
51K
50K
50K
50K
50K
50K
50K
50K
50K
51K
51K
25.5K25.5K
25.5K
30K 30K
25.5K
VCC
SOFT
SELECT
I/F
GNDVDD
ZERO DETECT
SELECT SWITCH