name: MAS3507D_PLCC44 function: MPEG 1/2 Layer 2/3 decoder package: PLCC44,44 manufacturer: Micronas Intermetall +----------+----------+----------+-----------+ | 1 - Vss | 12 - pup | 23 - xvdd| 34 - pi18 | | 2 - Vdd | 13 - clko| 24 - pi8 | 35 - pi19 | | 3 - i2cd| 14 - pi0 | 25 - soc | 36 - pcs | | 4 - i2cc| 15 - pi1 | 26 - soi | 37 - pr | | 5 - por | 16 - pi2 | 27 - sod | 38 - Vsens| | 6 - te | 17 - pi3 | 28 - pi12| 39 - dcso | | 7 - avss| 18 - pi4 | 29 - pi13| 40 - dcsg | | 8 - clki| 19 - sic | 30 - pi14| 41 - rtw | | 9 - avdd| 20 - sii | 31 - pi15| 42 - rtr | | 10 - wrdy| 21 - sid | 32 - pi16| 43 - eod | | 11 - wsen| 22 - xvss| 33 - pi17| 44 - dcen | +----------+----------+----------+-----------+ This pinout came from the Chipdir: http://www.chipdir.org/ name: MAS3507D_PQFP44 function: MPEG 1/2 Layer 2/3 decoder package: PQFP44,44 manufacturer: Micronas Intermetall +----------+-----------+----------+----------+ | 1 - te | 12 - dcso | 23 - pi12| 34 - pi3 | | 2 - por | 13 - Vsens| 24 - sod | 35 - pi2 | | 3 - i2cc| 14 - pr | 25 - soi | 36 - pi1 | | 4 - i2cd| 15 - pcs | 26 - soc | 37 - pi0 | | 5 - Vdd | 16 - pi19 | 27 - pi8 | 38 - clko| | 6 - Vss | 17 - pi18 | 28 - xvdd| 39 - pup | | 7 - dcen| 18 - pi17 | 29 - xvss| 40 - wsen| | 8 - eod | 19 - pi16 | 30 - sid | 41 - wrdy| | 9 - rtr | 20 - pi15 | 31 - sii | 42 - avdd| | 10 - rtw | 21 - pi14 | 32 - sic | 43 - clki| | 11 - dcsg| 22 - pi13 | 33 - pi4 | 44 - avss| +----------+-----------+----------+----------+ This pinout came from the Chipdir: http://www.chipdir.org/