HA13631T Hitachi Semiconductor, HA13631T Datasheet - Page 9

• Manufacturer Part Number: HA13631T
• Description: CD-ROM Combo Driver
• Manufacturer: Hitachi Semiconductor

Truth Table
Table 1
CE
L
H
Notes: 1. Z: Hi impedance
Table 2
EXTCOM
L
H
2. Short brake mode
3. Reverse brake mode
CE and BRKSEL
EXTCOM and COMM
COMM
L
H
L
H
BRKSEL
L
H
L
H
T1~T6
Mask
OFF
OFF
ON
ON
SPN Driver
Z
Enable *
Enable *
Enable *
2
3
2
T7~
Mask
Internal
Internal
Internal
External
FCS Driver
Z
Enable
Enable
Enable
FGOUT
(@P = 12)
6 cycle/rotation
36 pulse/rotation
TRK Driver
Z
Enable
Enable
Enable
SLD Driver
Z
Z
Enable
Enable
Logic
Corresponds to sensor
Corresponds to sensorless
HA13631T
TRY Driver
Z
Enable
Z
Z
9