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PDF TA1216AN Data sheet ( Hoja de datos )
| Número de pieza | TA1216AN | |
| Descripción | TV-AUDIO PROCESSOR IC | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TA1216AN
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA1216AN
TV-AUDIO PROCESSOR IC
TA1216AN incorporates the following : 3-channel (left, right,
woofer) signal processor circuit, I / O ports for controlling
multiplex sound demodulator IC, I / O ports for controlling
surround IC. The IC comes in a 30-pin shrink DIP plastic
package.
Using the IC facilitates volume control for channels, level
adjustment, and control of multiplex sound demodulator IC and
control of surround IC.
The I2C bus controls the functions of the IC.
FEATURES
l Sound processor circuit
· Volume control
· Balance adjustment
· Bass adjustment
· Treble adjustment
· Built-in woofer low-pass filter
l I / O port circuits
· Circuit for controlling multiplex sound IC
· Circuit for controlling surround IC
l I2C bus circuit
· Adjusts filters using bus line
Weight: 1.99 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 1/18
1 page  
PIN No.
PIN NAME
FUNCTION
15 Output port
Switch controlled by I2C bus.
Ternary output.
TA1216AN
INTERFACE CIRCUIT
16 SDA
I2C bus SDA pin
17 SCL
I2C bus SCL pin
18 Balance filter
Pin for connecting capacitor to
smooth control current.
2001-01-15 5/18
5 Page 
CHARACTERISTIC
Balance Minimum
Treble Maximum
Treble Minimum
Bass Maximum
Bass Minimum
Volume Center
Level Center
Residual Noise
Cross Talk
Ripple Rejection Ratio
(Minimum Volume)
Ripple Rejection Ratio
(Maximum Volume)
Output Dynamic Range
Input Dynamic Range
Offset
Mute Residual Noise
TA1216AN
SYMBOL
VLMIN
VRMIN
VTMAXL
VTMAXR
VTMINL
VTMINR
VBMAXL
VBMAXR
VBMINL
VBMINR
VVCENL
VVCENR
VVCENW
VLCENW
VM.L
VM.R
VM.W
CRL-R
CRR-L
CRL-W
CRR-W
CRW-R
CRW-L
RR.L
RR.R
RR’.L
RR’.R
VOUT.L
VOUT.R
VOUT.W
VIN.L
VIN.R
VIN.W
∆VBAS
∆VTRB
∆VVOL
∆VWL
∆VBAL
MU.M
MU.W
TEST
CIR-
CUIT
TEST
CONDITION
― (Note 9)
― (Note 10)
― (Note 11)
― (Note 12)
― (Note 13)
― (Note 14)
― (Note 15)
― (Note 16)
― (Note 17)
― (Note 18)
― (Note 19)
― (Note 20)
― (Note 21)
― (Note 22)
― (Note 23)
TEST PIN
Pin 21
Pin 22
Pin 21
Pin 22
Pin 21
Pin 22
Pin 21
Pin 22
Pin 21
Pin 22
Pin 21
Pin 22
Pin 8
Pin 8
Pin 21
Pin 22
Pin 8
Pin 22
Pin 21
Pin 8
Pin 8
Pin 22
Pin 21
Pin 21
Pin 22
Pin 21
Pin 22
Pin 21
Pin 22
Pin 8
Pin 30
Pin 26
Pin 1
MIN TYP. MAX UNIT
― ― −60 dB
6.0 8.0 10.0 dB
−10.0 −8.0 −6.0 dB
6.0 8.0 10.0 dB
−10.0 −8.0 −6.0 dB
−18 −16 −13 dB
−9.0 −7.0 −5.0 dB
― ― 100 µVp-p
― ― 80 dB
― ― −30 dB
― ― −30 dB
6.5 ― ― V
5.0 5.4
3.5 4.4
―
―
V
Pin 21
Pin 22
Pin 8
Pin 21
Pin 22
Pin 21
Pin 8
― 110 350 mV
― ― 100 µVp-p
2001-01-15 11/18
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet TA1216AN.PDF ] | |
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