Magnetic disk ICs
Erase output
Logic input
FMode table
BH6626FS
Total filter peak frequency setting
f0 = a / (RRCC [kΩ] +0.09) [kHz]
a = 412 1M outer track
439 1M inner track
790 2M outer track
867 2M inner track
732 outer track(with OPTION 1), OPTION 2
836 inner track (with OPTION 1)
TDF time constant setting
250 [kbps] : T = 939
500 [kbps] : T = 403
RRCC [kΩ] +667 [ns]
RRCC [kΩ] +474 [ns]
Write current setting
Iwr =
24.0
RWCC [kΩ]
[mA]
530