AN5829S Panasonic, AN5829S Datasheet
AN5829S
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AN5829S Summary of contents
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... ICs for TV AN5829S Sound multiplex decoder IC for the U.S. televisions ■ Overview The AN5829S is a multiplex sound demodulation IC dedicated to the U.S. television and incorporates a bi- 2 directional I C interface (adjustment, mode SW), an AGC circuit and external stereo input switches (2 systems). ■ Features ...
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... AN5829S ■ Block Diagram out 21 L out GND SDB00030CEB 12 13 ...
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... SAP carrier detection 14 Composite input 15 Pilot signal detection 16 Stereo PLL filter 17 GND 18 SCL 19 SDA 20 PE for ZAP 21 L-ch output 22 R-ch output 23 External input 2 R-ch. 24 External input 2 L-ch. Symbol Rating V 6 150 opr 125 stg Symbol Range V 4.5 to 5.5 CC SDB00030CEB AN5829S Description Unit Unit V 3 ...
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... AN5829S ■ Electrical Characteristics at V Input level (at 100% modulation mV[rms] (pre-emphasis off) Parameter Total circuit current Mono output level Mono frequency characteristics-1 V Mono frequency characteristics-2 V Mono distortion ratio Mono noise level (L), (R) output voltage difference V Stereo output level Stereo frequency characteristics-1 V ...
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... Sep f 8 kHz, (L(R)-only) 10 mod 10-4 t BUF t SU.STA t HD.STA SU.DAT t HD.DAT t SU.ACK t HD.ACK t SU.STO SDB00030CEB AN5829S Min Typ Max 67 100 140 mV[rms] 180 270 390 mV[rms 3.5 5.0 0 0.9 100 kbit/s Min Typ Max 20 35 mod ...
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... AN5829S ■ Electrical Characteristics at V Start condition Slave address SDA BUF SU.DAT HD.DAT SCL SU.STA HDSTA r f ■ Terminal Equivalent Circuits Pin No. Equivalent circuit 1 425 500 2 2 20.7 k 13 20.7 k 13 NR: On (continued Sub ACK address Description AGC AGC level sensor pin ...
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... Offset cancel pin GND OFCAN2 dbx output Offset cancel pin GND WBTIME Wide expander effective value detec- tion recovery time set-up pin GND pin CC CC WBDET RMS detection circuit input pin of wide band expander 2.2 V GND SDB00030CEB AN5829S DC voltage (V) 2.2 2.2 2 2.2 7 ...
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... AN5829S ■ Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 9 230 230 141 Description SPEFIL Variable de-emphasis level adjusting pin 18 k GND SPETIME RMS detection recovery time pin of variable de-emphasis GND SPEDET: V RMS detection circuit input pin of CC variable de-emphasis 2.2 V ...
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... V 15 136 Description SAPDET SAP signal carrier level detection pin GND MPXIN Composite signal input pin GND PILOTDET Stereo pilot signal detection pin GND PLL: V Stereo PLL low pass filter connection CC pin GND GND: GND pin SDB00030CEB AN5829S DC voltage ( 2.2 2. ...
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... AN5829S ■ Terminal Equivalent Circuits (continued) Pin No. Equivalent circuit 520 21 850 430 10 Description SCL bus clock input pin 51 k GND SDA bus data input pin 51 k GND PE: Current application input pin for ZAP at final test GND L-OUT L-ch. line out output pin 2 ...
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... Equivalent circuit 22 520 22 850 430 23 23 20.7 k 13 20.7 k 13.8 k 2.2 V Description R OUT: V R-ch. line out output pin CC 2.2 V GND AUX2R: External input L-ch. input pin GND AUX2L: External input R-ch. input pin GND SDB00030CEB AN5829S DC voltage (V) 2.2 2.2 2.2 11 ...
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... AN5829S ■ Usage Notes 1. AGC set-up method By turning on AGC, the AGC performs small signal input, Boost at a medium signal and gain reduction at a big signal. It can also control the I/O characteristics of AGC Guarantee operating temperature bus control operation at an operating ambient temperature is theoretially guranteed based on IC design by means ...
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... If the low signal is not sent back, the reception will be stopped. Except for the start and stop conditions, SDA does not change at SCL Acknowledge Sub Acknowledge bit address Transmission message high, the receiver gets ready to receive. SDB00030CEB AN5829S Data Acknowledge bit bit condition high. Stop 13 ...
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... AN5829S ■ Technical Information 2 [ bus (continued) 1. Receiving mode (continued) 2 < this IC> 1) Enhances adjustment-free mechanism of the TV set thanks to DAC control 3 and 9 switches 2) Auto-increment function * • Sub address 0 : Auto-increment mode (Data sequential transfer leads to the sequential change of sub address, so that the data is inputted.) * • ...
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... SAP det. 1 DET 1 DET Data byte AUX SW 0: Off High frequency separation adjustment AGC L: Mute Mute Data byte SDB00030CEB AN5829S Lower LSB Input level adjustment FMONO St/SAP SAP Low frequency separation adjustment 0 Lower LSB Don't care D0 (L R)/SAP 0 SAP 0 Don't care ...
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... AN5829S ■ Technical Information (continued) [2] Noise detecting operation in SAP receiving mode MPX Input 14 in VCA 75 s De-emph. dbx Decoder Pin 14 input "02" register Pin 12, pin 13 Noise: Small "00" Noise: Large "00" filter Stereo SAP out filter filter 5f BPF H SAP SAP filter det ...
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... Application Circuit Example 4.7 F 180 out 4 out 2 0 0.047 4.7 F SDB00030CEB AN5829S 0 0 ...
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Request for your special attention and precautions in using the technical information and (1) If any of the products or technical information described in this book exported or provided to non-residents, the laws and regulations of the ...