|
|
PDF CXA2038R Data sheet ( Hoja de datos )
| Número de pieza | CXA2038R | |
| Descripción | AFM Monaural Signal Processor for 8 mm VCR | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de CXA2038R (archivo pdf) en la parte inferior de esta página. Total 28 Páginas | ||
|
No Preview Available !
CXA2038R
AFM Monaural Signal Processor for 8 mm VCR
Description
The CXA2038R is a bipolar IC designed as an
AFM monaural signal processor for 8 mm VCRs. All
functions necessary for AFM monaural are
concentrated onto a single 64-pin LQFP.
64 pin LQFP (Plastic)
Features
• Low supply voltage (3.15 V) design
• Low power consumption (VCC=3.15 V)
Recording: 65 mW
Playback: 103 mW
• Built-in BPF (1.5 MHz)
• FM modulator center frequency made non-
adjusting.
• Supports NTSC and PAL
• Enables both parallel and 3-line serial mode
control
• Supports electronic volume (EVR) control
Applications
8 mm VCRs
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage
VCC
7
V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –65 to +150 °C
• Allowable power dissipation
PD 1120 mW
(When mounted on board)
Operating Conditions
• Recommended supply voltage
VCC 3.15
VCCH
4.75
• Supply voltage range VCC
3 to 5.25
VCCH 4.5 to 5.25
However, VCCH ≥ VCC
V
V
V
V
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.
—1—
E95Y03A77-TE
1 page  
Pin
Symbol
No.
Pin voltage
DC AC
11 WEIGHT 1.18 V
—
CXA2038R
Equivalent circuit
Description
11
4.7k
VCC1
5µ
NR WEIGHT time constant pin.
GND
12
NRDC
1.68 V
—
VCC1
12
147
1k
NR block DC monitor pin.
5µ
GND
13
TCH
0.47 V
—
14 TC
1.1 V
—
200 VCC1
150
13
147 10µ
14
GND
2µ
NR attack/recovery time
constant pins.
15 NC
——
—5—
5 Page 
Pin
Symbol
No.
Pin voltage
DC AC
Equivalent circuit
41 NC
——
CXA2038R
Description
42 NC
——
43
VCTH
1.89 V
—
44 SHTC
1.7 V
—
VCC1
43
1k
RF system reference bias pin.
Connect a decoupling
capacitor.
GND
VCC1
500
44
1k
S/H time constant pin.
5µ
GND
45 NC
——
—11—
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet CXA2038R.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CXA2038R | AFM Monaural Signal Processor for 8 mm VCR | 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 |