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參數(shù)資料
| 型號： | MN88831 |
| 廠商： | PANASONIC CORP |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | PCM Audio Decoder LSI for Satellite Broadcasting Tuners (Includes Built-In Digital Filter and D/A Converter) |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PQFP48 |
| 封裝： | 12 X 12 MM, PLASTIC, QFP-48 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 46K |
| 代理商： | MN88831 |
For Video Equipment
MN88831
PCM Audio Decoder LSI for Satellite Broadcasting Tuners
(Includes Built-In Digital Filter and D/A Converter)
Pin Assignment
Overview
The MN88831 greatly streamlines set design by incor-
porating a satellite broadcasting PCM audio decoder, a
switched capacitor D/A converter, and analog post filter
to a single chip.
Features
Built-in digital filter using 8-fold oversampling
Built-in tertiary
-
∑
noise shaping D/A converter
Reduced jitter noise through use of switched
capacitor configuration
Built-in analog post filter
Built-in digital de-emphasis circuit
Choice of microcomputer interfaces with selector pin:
3-wired serial interface or I
2
C interface
Muting function supporting following settings
Pay-per-view flag detection
Error frequency detection
Detection of control code bit-7
Built-in general-purpose microcomputer I/O port
Bit stream input pin supporting 0.4 V
P-P
input
Applications
Satellite broadcasting tuners (BS, CS)
QFP048-P-1212A
(TOP VIEW)
PO1
PO2
PO3
PO4
PC
DV
SS
IV
I
IV
O
XI
XO
IIN
OIN
NTI
NLOCK
NRES
DV
SS
AV
DDR
V
OUTR
AV
SSR
BIAS
AV
OUTL
AV
DDL
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
1
1
1
3
3
3
3
3
3
3
2
2
2
2
2
D
D
P
P
I
T
T
C
C
C
C
C
D
S
P
P
P
D
D
B
B
S
D
E
P
N
B
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