|
|
PDF CXA1372Q Data sheet ( Hoja de datos )
| Número de pieza | CXA1372Q | |
| Descripción | RF Signal Processing Servo Amplifier | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de CXA1372Q (archivo pdf) en la parte inferior de esta página. Total 32 Páginas | ||
|
No Preview Available !
SON~
CXA1372Q/S I
RF Signal Processing Servo Amplifier for CD Player
Description
The CXA1372 is a bipolar IC developed for RF
signal processing (focus OK, mirror, defect detection,
EFM comparator) and servo control.
Features
• Single power supply, 5V
• Low power consumption
• Fewer external parts
• Built-in circuit for effective disc defect measures
• Share serial data bus from the microcomputer with
CXD2500
• Fully compatible with CXA1182 for microcomputer
software
Functions
• Auto asymmetry control
• Focus OK detection circuit
• Mirror detection circuit
• Defects detection, counter measures circuit
• EFM comparator
• Focus servo control
• Tracking servo control
• Sled servo control
48pin QFP (Plastic)
48pin SDIP (Plastic)
Structure
Silicon monolithic IC
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
Vee - VEE
• Operating temperature
Topr
• Storage temperature
Tstg
• Allowable power dissipation Po
CXA1372S
CXA1372Q
Recommended Operating Conditions
Vee- VEE
Vee- DGND
12
-20 to +75
-55 to +150
833
457
ovc
oc
mW
mW
3.6 to 11
3.6 to 5.5
v
v
.. 8382383 0007141 755 ..
- i-
Sony reserves the nght to change products and specifications without notice.
This information does not convey any license under patent rights of SONY corporation or others.
http://www.Datasheet4U.com
E89416-YA
1 page  
SON~
CXA1372Q/S
Pin No.
Qs
7 13
Symbol
SRCH
1/0
I
8 14 TGU
I
Equivalent circuit
~~.' 50Ki35aA¢41l•A
i
110K
20K
8
82K
Description
Time constant external pin for the
formation of focus search waveforms.
Time constant external pin for the selec-
tion of tracking high band gain.
9 15 TG2
I
12 18 TA-
I
13 19 SL+
I
t
>-180
9
?-4701<
f 2JtA
Time constant external pin for the
selection of tracking high band gain.
"'
fi: 90K i
180
~12
cp3•A ~11•A
Inverse input pin for tracking amplifier.
Non-inverse input pin for sled amplifier.
10K
13
15 21 SL-
I
Inverse input pin for sled amplifier.
180
15
9 9l 3.AI ~
22·A
+
. . 8382383 0007145 3TO . .
- 5-
5 Page 
I
(J:I
lJJ
():1
rnru
SW condition
Bias condition Test
Output wafeform and
lJJ No.
ss 0():1
Item
Symbol
S1 S2 S3 S4
S6 S7 sa
S9
SD
E1
E2
E3
E4
po1nt
description of test method
Min. Typ. Max.
Umt
lJJ
z43 High level output voltage VDFCTH
30 1.8 v
Cl -
Cl
Cl
-..I
44 Low level output voltage VDFCTL
-
~30 -2.0 v
I:-' 45 Min. operating frequency FDFCT1
30 t kHz
(.n
I:-'
cr
1--
46
1--
D
E
F
Max. operating frequency
FDFCT2
c-I
..t:"
47
E Min. inputoperating
voltage
VDFCT1
V4=40mVp-p + t 5mVoc
30
30
2.5
kHz
0.5 Vp-p
1-- T
I Max. 1nput operating
48 voltage
VDFCT2
V4=50Hz + 15mVoc
30
1.8
Vp-p
1--
49
Duty 1
OmA1
0
31 V4=750kHz, 0.7Vp-p
-50 0
50 mV
50 Duty 2
-
51 High level output voltage
-
52
-
E
F
M
Low level output voltage
Min. input operating
53
-
voltage
54 Max. input operating
voltage
DEFM2
VEFMH
VEFML
VEFM1
VEFM2
0
00
00
0
0
V4=750kHz,
31 0.7Vp-p + 0.25Voc
32
V4=750kHz, 0.7Vp-p
32
A
V4=750kHz
A
0 50 100 mV
1.2 v
-1.2 v
0.12 Vp-p
1.8 Vp-p
0
~
gw
en
11 Page | ||
| Páginas | Total 32 Páginas | |
| PDF Descargar | [ Datasheet CXA1372Q.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CXA1372AQ | RF Signal Processing Servo Amp for CD Player |  ETC |
| CXA1372BQ | RF Signal Processing Servo Amplifier for CD Player | Sony Corporation |
| CXA1372BS | RF Signal Processing Servo Amplifier for CD Player | Sony Corporation |
| CXA1372Q | RF Signal Processing Servo Amplifier | Sony Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |