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TV-SOUND PROCESSOR. TA1217AN Datasheet

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TV-SOUND PROCESSOR. TA1217AN Datasheet






TA1217AN PROCESSOR. Datasheet pdf. Equivalent




TA1217AN PROCESSOR. Datasheet pdf. Equivalent





Part

TA1217AN

Description

TV-SOUND PROCESSOR

Manufacture

Toshiba Semiconductor

Datasheet
Download TA1217AN Datasheet


Toshiba Semiconductor TA1217AN

TA1217AN; TA1217AN/AF TOSHIBA BIPOLAR LINEAR INTEG RATED CIRCUIT SILICON MONOLITHIC TA1217 AN,TA1217AF TV-SOUND PROCESSOR TA1217A N incorporates the following circuits : l Four sound processor circuit channel s Sound processor circuit for left chan nel of stereo Sound processor circuit f or right channel of stereo Sound proces sor circuit for center channel of stere o Sound processor .


Toshiba Semiconductor TA1217AN

circuit for woofer channel of stereo l I / O ports for controlling multiplex so und demodulation IC l I / O ports for c ontrolling sound IC The IC comes in a 3 6-pin shrink DIP or 36-pin shrink SOP. FEATURES l Sound processor : · Volume control · Balance adjustment · Bass a djustment · Treble adjustment · Built -in woofer low-pass filter l I / O port circuits : · Circuit f.


Toshiba Semiconductor TA1217AN

or controlling IC used to demodulate · I2C bus line multiplex sound · Adjusts filters using bus line method · Circu it for controlling sound IC Weight SDI P36-P-500-1.78 : 2.98 g (Typ.) SSOP36-P -375-1.00 : 0.72 g (Typ.) 000707EBA1 TOSHIBA is continually working to imp rove the quality and reliability of its products. Nevertheless, semiconductor devices in general can.



Part

TA1217AN

Description

TV-SOUND PROCESSOR

Manufacture

Toshiba Semiconductor

Datasheet
Download TA1217AN Datasheet




 TA1217AN
TA1217AN/AF
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA1217AN,TA1217AF
TV-SOUND PROCESSOR
TA1217AN incorporates the following circuits :
l Four sound processor circuit channels
Sound processor circuit for left channel of stereo
Sound processor circuit for right channel of stereo
Sound processor circuit for center channel of stereo
Sound processor circuit for woofer channel of stereo
l I / O ports for controlling multiplex sound demodulation IC
l I / O ports for controlling sound IC
The IC comes in a 36-pin shrink DIP or 36-pin shrink SOP.
FEATURES
l Sound processor :
· Volume control
· Balance adjustment
· Bass adjustment
· Treble adjustment
· Built-in woofer low-pass filter
l I / O port circuits :
· Circuit for controlling IC used to demodulate
· I2C bus line
multiplex sound
· Adjusts filters using bus line method
· Circuit for controlling sound IC
Weight
SDIP36-P-500-1.78 : 2.98 g (Typ.)
SSOP36-P-375-1.00 : 0.72 g (Typ.)
000707EBA1
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the
buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and
to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or
damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the
most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling
Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy
control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document
shall be made at the customer’s own risk.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its
use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or
others.
· The information contained herein is subject to change without notice.
2001-01-15 1/21





 TA1217AN
BLOCK DIAGRAM
TA1217AN/AF
2001-01-15 2/21





 TA1217AN
TERMINAL FUNCTION
PIN
No.
PIN NAME
FUNCTION
1 C-ch LPF
Capacitor connecting pin for LPF for center channel
bass.
Connect capacitor between this pin and GND.
27 R-ch LPF
Capacitor connecting pin for LPF for right channel
bass.
Connect capacitor between this pin and GND.
32 L-ch LPF
Capacitor connecting pin for LPF for left channel
bass.
Connect capacitor between this pin and GND.
2 C-ch Input
Input pin for center channel signal.
30 R-ch Input
Input pin for right channel signal.
34 L-ch Input
Input pin for left channel signal.
TA1217AN/AF
INTERFACE CIRCUIT
3 W-ch Input
Input pin for woofer channel signal.
Connect 1000pF capacitor between this pin and
GND.
Capacitor is for preventing oscillation.
4
5 W-ch LPF
6
Input pins for woofer channel LPF.
Connect capacitors between pin 4 and GND, 5 and
GND, and 6 and GND.
2001-01-15 3/21



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