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TDA9898HL/V3 Scheda tecnica(PDF) 13 Page - NXP Semiconductors |
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TDA9898HL/V3 Scheda tecnica(HTML) 13 Page - NXP Semiconductors |
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13 / 103 page ![]() TDA9897_TDA9898_4 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 04 — 25 May 2009 13 of 103 NXP Semiconductors TDA9897; TDA9898 Multistandard hybrid IF processing 7.2 Pin description (1) Not connected for TDA9897HN. Fig 6. Pin configuration for HVQFN48 008aaa151 TDA9897HN TDA9898HN ADRSEL TOP2 PORT1 OUT1A IF2B OUT1B IF2A CAF CTAGC OUT2A IF1B OUT2B IF1A AUD CIFAGC(1) BVS IF3B CVBS IF3A GDS n.c. PORT2 LFSYN2 AGCDIN 12 25 11 26 10 27 9 28 8 29 7 30 6 31 5 32 4 33 3 34 2 35 1 36 terminal 1 index area Transparent top view Table 3. Pin description Symbol Pin Description LFSYN2 1 loop filter synthesizer 2 (conversion synthesizer) n.c. 2 not connected IF3A 3 IF symmetrical input 3 for sound IF3B 4 CIFAGC 5 TDA9898: IF AGC capacitor; L standard TDA9897: not connected IF1A 6 IF symmetrical input 1 for vision or digital IF1B 7 CTAGC 8 TAGC capacitor IF2A 9 IF symmetrical input 2 for vision or digital IF2B 10 TOP2 11 TOP potentiometer for positive modulated standards and RSSI reference PORT1 12 digital port function 1 or VIF AGC monitor output LFVIF 13 loop filter VIF PLL i.c. 14 internally connected; connect to ground EXTFILO 15 output to external filter |
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