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SAA7327 Fiches technique(PDF) 40 Page - NXP Semiconductors |
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SAA7327 Fiches technique(HTML) 40 Page - NXP Semiconductors |
40 / 68 page 1999 Jun 17 40 Philips Semiconductors Product specification Digital servo processor and Compact Disc decoder with integrated DAC for video CD (CD7 II) SAA7327 2 (status control to servo part - not the STATUS pin) 0010 0000 status = SUBQREADY-I reset 0001 status = MOTSTART1 − 0010 status = MOTSTART2 − 0011 status = MOTSTOP − 0100 status = PLL Lock − 0101 status = V1 − 0110 status = V2 − 0111 status = MOTOR-OV − 1000 status = FIFO overflow − 1001 status = shock detect − 1010 status = latched shock detect − 1011 status = latched shock detect reset − 3 (DAC output) 0011 1010 I2S-bus; CD-ROM mode − 1011 EIAJ; CD-ROM mode − 1100 I2S-bus; 18-bit; 4fs mode reset 1111 I2S-bus; 18-bit; 2fs mode − 1110 I2S-bus; 16-bit; fs mode − 0000 EIAJ; 16-bit; 4fs − 0011 EIAJ; 16-bit; 2fs − 0010 EIAJ; 16-bit; fs − 0100 EIAJ; 18-bit; 4fs − 0111 EIAJ; 18-bit; 2fs − 0110 EIAJ; 18-bit; fs − 4 (motor gain) 0100 X000 motor gain G = 3.2 reset X001 motor gain G = 4.0 − X010 motor gain G = 6.4 − X011 motor gain G = 8.0 − X100 motor gain G = 12.8 − X101 motor gain G = 16.0 − X110 motor gain G = 25.6 − X111 motor gain G = 32.0 − 0XXX disable comparator clock divider reset 1XXX enable comparator clock divider; only if SELLPLL set HIGH − 5 (motor bandwidth) 0101 XX00 motor f4 = 0.5 × n Hz reset XX01 motor f4 = 0.7 × nHz − XX10 motor f4 = 1.4 × nHz − XX11 motor f4 = 2.8 × nHz − 00XX motor f3 = 0.85 × n Hz reset 01XX motor f3 = 1.71 × nHz − 10XX motor f3 = 3.42 × nHz − REGISTER ADDRESS DATA FUNCTION INITIAL(1) |
Numéro de pièce similaire - SAA7327 |
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Description similaire - SAA7327 |
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