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參數(shù)資料
| 型號(hào)： | CXA2647N |
| 廠商： | Sony Corporation |
| 英文描述： | RF Signal Processor for CD Players |
| 中文描述： | 射頻信號(hào)處理器的CD播放機(jī) |
| 文件頁數(shù)： | 1/23頁 |
| 文件大?。?/td> | 268K |
| 代理商： | CXA2647N |
CXA2647N
RF Signal Processor for CD Players
Description
The CXA2647N is an RF signal processing IC for
compact disc players.
Features
RF signal processor supporting 6
×
speed CD
RF system VCA circuit
RF system equalizer
Supports pickups with built-in RF summing
amplifier
Low current consumption mode (RF off mode)
ROM/RW switching mode
Center error amplifier
Output DC level shift circuit
TE balance adjustment function
Functions
RF AC summing amplifier, equalizer, VCA
RF DC summing amplifier
Focus error amplifier
Tracking error amplifier
Center error amplifier
Automatic power control
VC buffer amplifier (analog block, digital block)
Absolute Maximum Ratings
Supply voltage
Storage temperature
Allowable power dissipation
V
CC
Tstg –65 to +150
7
V
°C
P
D
620
mW
Operating Conditions
Operating supply voltage range
V
CC
– GND
DV
CC
– GND 3.0 to 3.6
(0V
≤
V
CC
– DV
CC
< 2V)
Topr
–30 to +85
3.0 to 3.6
V
V
Operating temperature
°C
– 1 –
E01997-PS
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
30 pin SSOP (Plastic)
Pin Configuration
1
2
3
4
5
6
7
9
12
11
20
19
22
24
25
26
27
28
29
30
8
10
14
13
18
17
21
23
15
16
L
P
E
A
G
A
B
D
S
F
C
E
D
D
C
R
D
R
R
V
R
V
B
V
C
T
C
R
C
F
T
F
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