TA1304N Просмотр технического описания (PDF) - Toshiba

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TA1304N

TV-SOUND PROCESSOR

Toshiba 

TA1304F/N

l Woofer LPF fo (Sub address 07 (h) / b5~b4)

These bits set cut off frequency (fo) of the low pass filter for W-ch.

Set the bits to 00 (b), fo is 100 Hz (−3 dB point). Set the bits to 01 (b), fo is 125 Hz. Set the bits to 10 (b), fo is

170 Hz. Set the bits to 11 (b), fo is 210 Hz.

Switch on default data is 01 (h).

l Woofer LPF defeat (Sub address 07 (h) / b3)

Set the bit to 1 (b), Woofer LPF is defeated.

This function is for IC testing. so, this bit must be set to 0 (b).

Switch on default data is 0 (b).

l Bass boost switch (Sub address 07 (h) / b7)

Bass boost function is adding W-ch signal to main channel signals. It can boost low frequency signal without

woofer output.

Set the bit to 0 (b), Bass boost is inactive. Set the bit to 1 (b), bass boost is active.

Switch on default data is 0 (b).

2001-02-16 11/31

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