mm1407 Mitsumi Electronics, Corp., mm1407 Datasheet - Page 5

• Manufacturer Part Number: mm1407
• Description: Monolithic Ic Mm1407
• Manufacturer: Mitsumi Electronics, Corp.

Pin Description
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1
2
3
4
5
6
7
8
9
Aux Mix (L)
Line In B (L)
Aux Mix (R)
Pre Out B (R)
Line In A (L)
Line Mix (L)
Line Mix (R)
IS IN D (R)
Line In B (R)
IS IN A (R)
IS IN B (R)
IS IN C (R)
Line Out (R)
Line In A (R)
Pre Out A (R)
Aux D (L)
Aux B (R)
Aux C (R)
Aux D (R)
Mono Sel.
Aux E (L)
Aux C (L)
Aux B (L)
Aux A (L)
Aux A (R)
Aux E (R)
WAKEUP Input (logic) Digital signal control 1 of 4 logic circuit inputs. (See Figure D)
Pin name
AMPSD
Vref-IN
AGND1
IS Sel.
Cap
SD
Input/Output
Input (logic) Digital signal control
Input (logic) Digital signal control 1 of 4 logic circuit inputs. (See Figure D)
Input (logic) Digital signal control 1 of 4 logic circuit inputs. (See Figure D)
Power supply
(reference)
Input (SW) Audio signal control
Input (SW) Audio signal control
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
GND
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Audio signal control Applies audio signal control reference potential.
Audio signal control 1 of 5 Aux Mix (L) (add amp) inputs.
Audio signal control 1 of 5 Aux Mix (L) (add amp) inputs.
Audio signal control 1 of 5 Aux Mix (L) (add amp) inputs.
Audio signal control 1 of 5 Aux Mix (L) (add amp) inputs.
Audio signal control 1 of 5 Aux Mix (L) (add amp) inputs.
Audio signal control Signal with Aux A ~ E (L) input added is output.
Audio signal control 1 of 2 Line In (L) (add amp) inputs.
Audio signal control 1 of 2 Line In (L) (add amp) inputs.
Audio signal control Signal with Aux A ~ B (L) input added is output.
Audio signal control Audio signal control ground pin. (except for Mic amp)
Audio signal control Signal with Aux A ~ B (L) input added is output.
Audio signal control 1 of 2 Line In (R) (add amp) inputs.
Audio signal control 1 of 2 Line In (R) (add amp) inputs.
Audio signal control Signal with Aux A ~ E (R) input added is output.
Audio signal control 1 of 5 Aux Mix (R) (add amp) inputs.
Audio signal control 1 of 5 Aux Mix (R) (add amp) inputs.
Audio signal control 1 of 5 Aux Mix (R) (add amp) inputs.
Audio signal control 1 of 5 Aux Mix (R) (add amp) inputs.
Audio signal control 1 of 5 Aux Mix (R) (add amp) inputs.
Audio signal control
Audio signal control
Audio signal control
Audio signal control
Audio signal control
Audio signal control
Audio signal control
Section
1 pin of 4 amp inputs that output to Line Out (R), Pre Out
A (R), Pre Out B (R), (L).
1 pin of 4 amp inputs that output to Line Out (R), Pre Out
A (R), Pre Out B (R), (L).
1 pin of 4 amp inputs that output to Line Out (R), Pre Out
A (R), Pre Out B (R), (L).
1 pin of 4 amp inputs that output to Pre Out A (R), Pre
Out B (R), (L).
This pin selects either of two inputs IS IN A (R) or IS IN
B (R). (See Figure A)
A signal that has IS IN A (R) or B (R) or IS IN C (R)
added is output.
A signal that has IS IN A (R) or B (R) or IS IN C (R) or
IS IN D (R) added is output.
During Mono Sel. R Stereo selection, a signal that has IS IN A
(R) or B (R) or IS IN C (R) or IS IN D (R) added is output.
During Mono Sel. R Mono selection, a signal that is a mixture of
a signal with (R) input added and then lowered 9dB and a signal
that with (L) input added and lowered 9dB.
This pin switches Pre Out B (L), (R) Stereo and Mono
output. (See Figure A)
This pin sets clock monitoring time for the watchdog timer
circuit. Clock monitoring time is determined by the capacitor
time constant connected to this pin. (See Figure C)
Function