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Sony Semiconductor Electronic Components Datasheet

CXA2513M Datasheet

3-Band Preset Graphic Equalizer IC (with standby and memory on last preset mode)

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CXA2513M pdf
CXA2513M
3-Band Preset Graphic Equalizer IC (with standby and memory on last preset mode)
Description
The CXA2513M is a 3-band preset graphic equalizer
developed for stereo set, cassette tape recorder with
radio, etc. It has 5 modes: FLAT, ROCK, VOCAL,
POP and JAZZ. The selection is via 5 control pins.
The center frequencies of three bands are 100Hz,
1kHz and 10kHz. The center frequencies of these
bands are determined by 2 external resistors. It also
has a standby feature. When the standby pin goes
low, the IC stores the last preset mode. When this
pin goes high, the IC restores the last preset mode
before standby. It can be initialized to any one of the
two preset modes (FLAT, ROCK) upon power up.
Features
Very few external parts
3-band monolithic filters (100Hz, 1kHz, 10kHz)
The center frequencies of the band-pass filters can
be adjusted
5 preset modes (FLAT, ROCK, VOCAL, POP, JAZZ)
Equips with output ports to drive external LEDs
Mute pulse output pin
Standby feature with last preset mode memory
Can be initialized to one of the two preset modes
(FLAT or ROCK)
20 pin SOP (Plastic)
Absolute Maximum Ratings (Ta = 25°C)
Supply voltage
VCC 12
V
Allowable power dissipation PD
600 mW
Storage temperature
Tstg –65 to +150 °C
Recommended Operating Conditions
Supply voltage
VCC 4.5 to 10 V
Operating temperature
Topr –20 to +75 °C
Applications
Preset graphic equalizer for cassette tape recorder
with radio and portable stereo
Structure
Bipolar silicon monolithic IC
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–
E97741-PS


Sony Semiconductor Electronic Components Datasheet

CXA2513M Datasheet

3-Band Preset Graphic Equalizer IC (with standby and memory on last preset mode)

No Preview Available !

CXA2513M pdf
Block Diagram and Pin Configuration
CXA2513M
20 19 18 17 16 15 14 13 12 11
MUTE
DETECTOR
14dB
INITIALIZATION
MODE AND
STANDBY
LATCH
&
MEMORY
CURRENT
CONTROL
GRAPHIC
EQUALIZER
GRAPHIC
EQUALIZER
INITIAZATION
MODE
14dB
BIAS
1 2 3 4 5 6 7 8 9 10
–2–


Part Number CXA2513M
Description 3-Band Preset Graphic Equalizer IC (with standby and memory on last preset mode)
Maker Sony Corporation
Total Page 20 Pages
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