 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
SAA7378GP Datasheet(PDF) 34 Page - NXP Semiconductors |
|
||||||||||||||||||||||||||||||
SAA7378GP Datasheet(HTML) 34 Page - NXP Semiconductors |
|
|
34 / 45 page  Philips Semiconductors Preliminary specification: Version 1.0 May 1995 34 Digital Servo Processor and Compact Disc Decoder (CD7) SAA7378GP 9.7.1 Summary of Servo Command Parameters A list of the servo command parameters are given below: parameter RAM addr. affects POR value determines foc_parm_1 - focus PID end of focus lead defect detector enabling foc_parm_2 - focus PID focus low pass focus error normalising foc_parm_3 - focus PID focus lead length minimum light level foc_int 14h focus PID focus integrator crossover freq foc_gain 15h focus PID 70h focus PID loop gain CA_drop 12h focus PID sensitivity of drop-out detector ramp_offset 16h focus ramp assymetry of focus ramp ramp_height 18h focus ramp p-p value of ramp voltage ramp_incr - focus ramp slope of ramp voltage FE_start 19h focus ramp minimum value of focus error rad_parm_play 28h radial PID end of radial lead rad_pole_noise 29h radial PID radial low-pass rad_length_lead 1Ch radial PID length of radial lead rad_int 1Eh radial PID radial integrator crossover freq rad_gain 2Ah radial PID 70h radial loop gain rad_parm_jump 27h radial jump filter during jump vel_parm1 1Fh radial jump PI controller crossover freqs vel_parm2 32h radial jump jump pre-defined profile speed_threshold 48h radial jump maximum speed in fastrad mode hold_mult 49h radial jump 00h sledge bandwidth during jump brake_dist_max 21h radial jump max sledge distance allowed in fast actuator steered mode sledge_long_brake 58h radial jump 7Fh brake distance of sledge sledge_Umax - sledge voltage on sledge during long jump sledge_level - sledge voltage on sledge when steered sledge_parm_1 36h sledge sledge integrator crossover freq sledge_parm_2 17h sledge sledge low pass freqs sledge gain sledge operation mode defect_parm - defect detector defect detector setting shock_level - shock detector shock detector operation chip_init - setup VRH level setting xtra_preset 4Ah setup 38h laser on/off RA, FO, SL PDM modulating freq. config_parm1 42h setup initialisation config_parm2 53h setup initialisation config_parm3 59h setup initialisation config_parm4 68h setup initialisation |
Similar Part No. - SAA7378GP |
|
Similar Description - SAA7378GP |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
