upd16882 Renesas Electronics Corporation., upd16882 Datasheet - Page 5

• Manufacturer Part Number: upd16882
• Description: Monolithic Cd-rom/dvd-rom 3-phase Spindle Motor Driver
• Manufacturer: Renesas Electronics Corporation.

5. BLOCK DIAGRAM
Caution When there is more than one pin of the same kind of pin, all pins should be connected to their
OUT2
OUT1
OUT0
ISEN
STB
IND
RF
RF
RF
RF
CL
V
V
V
V
targets.
M
M
M
M
Q5
Q6
Q3
Q4
Q1
Q2
Data Sheet S13966EJ1V0DS
generator
revolution
excitation
detection
Reverse
Phase
circuit
pulse
UVLO
T.S.D
CMP2
CMP1
CMP0
OSC
+
−
+
−
+
−
µ µ µ µ PD16882
EC
ECR
V
CT
H2+
H2−
H1+
H1−
H0+
H0−
HB
FGsel
ST/SP
BRsel
GND
DD
5