Audio/Video Switching
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA1218N, TA1218F
Audio/Video Switching IC for TVs
TA1218N/...
Description
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA1218N, TA1218F
Audio/Video Switching IC for TVs
TA1218N/F
The TA1218N/F is an audio/video switching IC for TV sets. Conforming to I2C bus standards, it allows you to perform various switching operations through the bus lines by using a microcomputer. Thanks to its 2-channel outputs, the TA1218N/F can also be used for the PIP systems. Furthermore, since the presence of a signal on its sync signal output pin can be determined by a microcomputer, it is possible to check each input/output channel (self-diagnosis). This IC has the same pin assignments as the TA1219AN (SDIP36), a 1-channel output version of the TA1218N/F, so these chips are pin compatible on pins 3 to 20 and 23 to 40.
Features
I2C bus control Video : 5-channel inputs and 2-channel outputs
(2 channels conforming to S system) Audio : 5-channel inputs and 3-channel outputs Self-diagnostic function ADC inputs based on European 21-pin standards Switchable subaddress
TA1218N
TA1218F
Weight SDIP42-P-600-1.78 : 4.13 g (typ.) QFP48-P-1014-0.80: 0.83 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 th...
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