upd16858b Renesas Electronics Corporation., upd16858b Datasheet - Page 4

• Manufacturer Part Number: upd16858b
• Description: Three-phase Spindle Motor Driver For Monolithic Cd-rom
• Manufacturer: Renesas Electronics Corporation.

PIN FUNCTION
Package: 30-pin shrink SOP (300 mil)
4
Remark Where more than one pin with the same name exists (such as V
Pin No
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
11
1
2
3
4
5
6
7
8
9
GND), connect all of them, not just one of them.
IND
STB
V
V
OUT2
RF
RF
OUT1
V
V
OUT0
RF
RF
I
CL
REV
ST/SP
GND
GND
HB
H0–
H0+
H1–
H1+
H2–
H2+
C
V
ECR
EC
SEN
DD
M
M
M
M
T
Pin Name
OUT2
OUT1
OUT0
STB
IND
I
RF
RF
RF
RF
SEN
CL
V
V
V
V
M
M
M
M
Data Sheet S13480EJ3V0DS00
Index signal output pin
Standby operation input pin
Motor block supply voltage input pin
Motor block supply voltage input pin
Motor connection pin
Three-phase bridge common pin
Three-phase bridge common pin
Motor connection pin
Motor block supply voltage input pin
Motor block supply voltage input pin
Motor connection pin
Three-phase bridge common pin
Three-phase bridge common pin
Sense resistor connection pin
Overcurrent detection voltage filter pin
Reverse operation input pin
Start/stop input pin
GND pin
GND pin
Hole bias pin
Hole signal input pin
Hole signal input pin
Hole signal input pin
Hole signal input pin
Hole signal input pin
Hole signal input pin
Oscillation frequency setting capacitor connection pin
Control system supply voltage input pin
Control reference voltage input pin
Control voltage input pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Pin Function
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
EC
ECR
V
CT
H2
H2
H1
H1
H0
H0
HB
GND
GND
ST/SP
REV
DD
M
, RF, and
PD16858B/C