參數(shù)資料
型號: MN6650A
廠商: PANASONIC CORP
元件分類: 消費家電
英文描述: Signal Processing LSI for CD Players
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, PLASTIC, QFP-44
文件頁數(shù): 1/5頁
文件大?。?/td> 32K
代理商: MN6650A
For Audio Equipment
MN6650A
Signal Processing LSI for CD Players
Overview
The MN6650A is a digital servo LSI for creating high-
precision servo systems with completely self-adjusting
focus, tracking, and traverse servos.
Features
Focus servo
Tracking servo
Traverse servo
Automatic adjustment functions for FO/TR gain, FO/
TR offset, and FO/TR balance
PWM output with tristate output from a single pin
Built-in dropout countermeasures
Anti-shock functions
Support for both linear motor and screw-based traverse
mechanisms
Function to prevent runaway traverse operation
Support for 3- and 1-beam systems
Support for double-speed playback
Microcomputer serial interface
Operating voltage 4.5 to 5.5V
Applications
CD Players
Pin Assignment
QFP044-P-1010
(TOP VIEW)
T
P
R
D
O
A
W
P
T
F
V
R
T
F
S
M
M
M
T
C
V
S
T
KICK
TRD
FOOD
TVD
TRV
V
DD
AV
DD
AV
SS
V
LDON
VR1
XI
TO
T1
T2
T3
T4
T5
T6
VDET
TBAL
TRCRS
1
2
3
4
5
6
7
8
9
1
1
22
21
20
19
18
17
16
15
14
13
12
34
35
36
37
38
39
40
41
42
43
44
3
3
3
3
2
2
2
2
2
2
2
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