Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Symbol MLD RSTB IE TP1 TP2 TEST1 TEST2 N.C. N.C. AV DD4 OUTL(–) AV SS4 AV SS3 OUTL(+) AV DD3 N.C. AV DD2 OUTR(+) AV SS2 AV SS1 OUTR(–) AV DD1 DV DD1 DV SS1 X2 X1 N.C. DV DD2 DV SS2 NSUB ZFLGB 192FS LRPOL LRCLK Function Description Microcomputer command load .
1 2 3 4 5 6 7 8 9 10
OUTR(
–) AVSS1 AVSS2 OUTR(+) AVDD2 N.C. AVDD3 OUTL(+) AVSS3 AVSS4 OUTL(
–)
(TOP VIEW) QFP042-P-1414A
MN6474A
Block Diagram
For Audio Equipment
ZFLGB
TEST2
TEST1
384FS
192FS
TP2
TP1
X1
7
6
5
4
31
39
32
26
Timing Generator 33 34 35 36 3 Noise Shaping Logics PWM Logics (L) S/P Converter FIR 1 FIR 2 PWM Logics (R) 21 Analog Block 18 (R) OUTR(
–) OUTR(+)
LRPOL LRCLK BCLK SRDATA IE
Microcomputer Interface
14 Analog Block 11 (L)
25
X2
OUTL(+) OUTL(
–)
40
41
42 MCLK
MDATA
MLD
PD
1
For Audio Equipment
Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 9 10 11 .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MN6471 |
ETC |
18-Bit D/A Converter | |
2 | MN6472 |
ETC |
D/A Converter | |
3 | MN6475A |
Panasonic Semiconductor |
D/A Converter for Digital Audio Equipment | |
4 | MN6400 |
Micro Networks |
16-bit Self-Calibrating Sampling A/D Converter | |
5 | MN6450 |
Micro Networks |
SELF-CALIBRATING SAMPLING A/D CONVERTER | |
6 | MN6460A |
Panasonic Semiconductor |
A/D Converter for Digital Audio Equipment | |
7 | MN6025A |
Matsushita Electric |
Microcomputer and Peripheral LSI | |
8 | MN6027 |
KLS |
Noise Cancelling mini microphone | |
9 | MN603 |
Data General |
I/O Controller | |
10 | MN6049 |
Matsushita Electric |
Microconputer | |
11 | MN605 |
ETC |
50/60 Hz Power Transformers | |
12 | MN6076 |
Matsushita Electric |
(MN60xx) MOS IC |