CXA1562M
CXA1562M is Dolby B-C Type Noise Reduction System manufactured by Sony Semiconductor Solutions.
Description
The CXA1560 series is a bipolar IC incorporating stereo Dolby B-C type noise reduction (NR) system. Five kinds of device are provided due to the bination of three line output levels and two packages for various applications. A reduction in the number of external parts and small package have been achieved due to the fact that the spectral skewing circuits are all on-chip. Features
- Few external parts
- Spectral skewing circuit are on-chip
- NR ON/OFF, REC/PB, MPX filter ON/OFF switches
- Small package (24-pin SOP, 22-pin SDIP)
- Low current consumption 13m A Typ. (power supply ±6V) Structure Bipolar silicon monolithic IC Absolute Maximum Ratings (Ta = 25°C) 17
- Supply voltage Vcc
- VEE
- Operating temperature Topr
- 40 to +85
- Storage temperature Tstg
- 65 to +150
- Allowable power dissipation PD 600 (SOP) 1200 (SDIP) CXA1561M CXA1562M 24 pin SOP (Plastic) CXA1560S CXA1561S CXA1562S 22 pin SDIP (Plastic)
V °C °C m W m W
∗ This IC is available only to the licensees of Dolby Laboratories Licensing Corporation from whom licensing and applications information may be obtained. ∗ "Dolby" and the double D symbols are trademarks of Dolby Laboratories Licensing Corporation.
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-
E93805B5X-PP
Block Diagram and Pin Configuration
P13 LINEOUT1
PBIN1 P12 C11 1µ C12 1µ R11 3.3k C13 1µ C14 100n C15 68n C16 1µ P2 VCC
MPX Filter
PBIN1
LINEIN1
RECOUT1
P14 RECOUT1
MPXIN1
MODE
P3 MODE
13 12
LINEIN1 P11
R12 6.8k
MPXOUT1
LINEOUT1
TCH1
22 20
21 16
19 18 17 15...