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TDA9874APS Folha de dados(PDF) 6 Page - NXP Semiconductors |
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TDA9874APS Folha de dados(HTML) 6 Page - NXP Semiconductors |
6 / 68 page 1999 Dec 03 6 Philips Semiconductors Preliminary specification Digital TV sound demodulator/decoder TDA9874A 4 BLOCK DIAGRAM handbook, full pagewidth MHB584 NICAM DEMODULATION FM/AM DEMODULATION NICAM DECODER 2-CHANNEL ANALOG/ SATELLITE DECODER POST FILTER 3 DACs SUPPLY DACs OPAMPS REFERENCE ANALOG CROSSBAR SWITCH 2-CHANNEL OUTPUT BUFFERS TEST DIGITAL SELECTOR DIGITAL SUPPLY CLOCK DEMATRIX PEAK DETECTION LEVEL ADJUST IDENTIFICATION SDA SCL ADDR2 ADDR1 P2 P1 41 (37) 4 (42) 18 (13) 23 (19) 33 (29) 34 (30) NICAM PCLK n.c. (10) 15 (8) (12) 17 VDEC (21) 25 VSSA3 (27) 31 VSSA2 (20) 24 VDDA3 (28) 32 Iref (18) 22 Vref1 (24) 28 VSSD2 (7) 13 VDDD1 (6) 12 VSSD1 (5) 11 VDDD3 VSSD3 (35) 39 (36) 40 VDDA1 (3) 9 VSSA1 (4) 10 VSSA4 (44) 6 Vref2 (41) 3 (39) 1 (40) 2 (38) 42 CRESET EXTIR EXTIL MONOIN (26) 30 XTALI 20 (15) XTALO 19 (14) SYSCLK 38 (34) SDO 35 (31) WS 36 (32) SCK 37 (33) TEST1 26 (22) 7 (1) 8 (2) OUTL OUTR MONO CHANNEL OUTPUT BUFFERS 5 (43) OUTM TEST2 21 (17) TP1 16 (11) TP2 14 (9) TP3 (16) I2C-BUS INTERFACE I2S-BUS INTERFACE SUPPLY SIF INPUT SWITCH AGC, ADC SIF2 27 (23) SIF1 29 (25) TDA9874APS (TDA9874AH) Fig.1 Block diagram. The pin numbers given in parenthesis refer to the TDA9874AH. |
Nº de peça semelhante - TDA9874APS |
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Descrição semelhante - TDA9874APS |
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