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AN5819K

Panasonic Semiconductor
Part Number AN5819K
Manufacturer Panasonic Semiconductor
Description Sound multiplex demodulator
Published Mar 26, 2005
Detailed Description ICs for TV AN5819K Sound multiplex demodulator IC for TV in the North American market Productnnu s Overview The AN5819...
Datasheet PDF File AN5819K PDF File

AN5819K
AN5819K

Overview
ICs for TV AN5819K Sound multiplex demodulator IC for TV in the North American market Productnnu s Overview The AN5819K is a single chip IC, which includes a sound multiplex demodulator for Zenith TV system and the dbx TV sound noise reduction function.
s Features • Stereo demodulation, SAP demodulation and dbx noise reduction are integrated into a single chip • Enabling various kinds of adjustment and mode changeover thanks to I2C bus • Built-in input volume (I2C control) for interface with intermediate frequency processing IC s Applications • TV and VCR for the North American market (A licensing agreement with THAT Corporation is necessary in order to use this IC with built-in dbx-TV noise reduction function.
) s Block Diagram lifecycleaen stage.
dc 1.
778 26.
7±0.
3e/ Unit: mm 0.
5±0.
1 0.
9±0.
25 1 28 2 27 3 26 4 25 5 24 6 23 7 22 8 21 9 20 10 19 11 18 12 17 13 16 14 15 8.
4±0.
3 1.
05±0.
25 3.
05±0.
25 4.
8±0.
25 3° to 15° 10.
16±0.
25 0.
3+–00.
.
105 SDIP028-P-0400B Plehtatsp:e/M/vaiiwsniwttefw.
nolsalenocmwiie/cnpolDgdiina.
ssUncpceRoaodLnnnttiapidalinmsnbasuaouiocneneniuoetdtdc22211nd.
45678ielt15670ticnnaytnmocSSaLRGVlp.
t-eu-jaCAenioNouesreCpPctuuen/Ddttd9toieeetentVsnfyn/yfopaproelnelmdcoaetwitioynnpg.
efourDisMcaionnttie 11 MPX in 12 Input VCA Pilot det.
Stereo filter St.
PLL L+R demod.
L−R demod.
SAP SAP filter demod.
Noise filter SAP noise det.
V-reg.
I-reg.
L+R filter L−R filter SAP out filter 75 µs de-emph.
(L−R)/SAP switch Matrix dbx de-emph.
2 dbx wide band dbx spectral dbx de-emph.
1 LED driver I2C decoder 2 SDA 3 SCL 1 I2C GND Wide band filter Spectral filter 22 23 20 19 18 24 9 13 14 28 27 15 16 1 Plehtatsp:e/M/vaiiwsniwttefw.
nolsalenocmwiie/cnpolDgdiina.
ssUncpceRoaodLnnnttiapidalinmsnbasuaouiocneneniuoetdtdcnd.
ieltticnnaytnmocalp.
eujaniuesepctn/ddtieeetentsnfyn/yfopaproelnelmdcoaetwitioynnpg.
efourDisMcaionnttieProductnnulifecycleaenstage.
dce/ AN5819K s Pin Descriptions Pin No.
Description 1 I2C GND 2 SDA 3 SCL 4 SAP LED 5 Stereo...


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