S5L9250B View Datasheet(PDF) - Samsung
Part Name
Description
Manufacturer
S5L9250B Datasheet PDF : 163 Pages
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S5L9250B
DATA SHEET
Table 1. Pin Description (Continued)
No
Name
Description
Related I/O
Block
30 DIRROT Spindle disc rotation direction
CLV
I
31 DVDD2 Digital 3.3 V power (for internal logic
use)
-
P
32
RFEN RF data enable
SERVO O
33 RFDATA RF serial data
SERVO O
34 RFCLK RF Interface clock
SERVO O
35 DVSS2 Digital ground (for internal logic use)
-
P
36
DFCTI Defect detection signal
SERVO I
37
TEST1 Test mode select
TEST I
38 DVDD1 Digital 5.0V power
(for output PAD + PRE driver)
-
P
39 PWM1/ PWM (TPWM1) output
GPIO (sled monitor)/general purpose I/O 3
SERVO B
40
CKO
33.8688MHz CK out
O
41
TEST2 Test mode select
TEST I
42
TEST3 Test mode select
TEST I
43 DVDD2A Digital 3.3V power (for servo SRAM use)
-
P
44
TEST4 Test mode select
TEST I
45 TZCO/GPIO Track zero cross signal/general purpose SERVO B
I/O
46 MIRR/GPIO MIRROR signal/general purpose I/O
SERVO B
47 PHOLD/ ATSC+DFCT+KICK signal/general
GPIO purpose I/O
SERVO B
48 DVSS4 Digital ground (for servo SRAM use)
-
P
49 COUT/GPIO COUT signal/L_MIRR signal/general
purpose I/O
SERVO B
50 FOKB/ GPIO FOCUSING ok signal/general purpose
I/O
SERVO B
51 SENSE Servo processor's status monitor signal SERVO O
52 DVDD3 Digital 5.0V power
(for output PAD + PRE driver)
-
P
53
XI
System clock signal input pin
CLK
I
54
XO
System clock signal output pin
CLK O
55 DVSS5 Digital ground
(for output PAD + PRE driver)
-
P
56
SINTB Microprocessor disc interrupt
(data processor)
MICOM O
Pad Type
PHIC
VDD3I
PHOB4
PHOB4
PHOB4
VSSI
PHIS
PHICD50
VDD5OP
PHBCT4
PHOB8SM
PHICD50
PHICD50
VDD3I
PHICD50
PHBCT4
PHBCT4
PHBCT4
VSSI
PHBCT4
PHBCT4
PHOD4U
VDD5OP
PHSOSCHF
PHSOSCHF
VSSOP
PHOB4
To/From
MOTOR
-
RF
RF
RF
-
RF
-
-
-
-
-
-
MONI
MONI
MONI
-
MONI
MICOM
MICOM
-
OSC
OSC
-
MICOM
6
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