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參數(shù)資料
| 型號： | LA6503 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CD-ROM Drive Spindle Motor Driver + Sled Motor Driver + Sled Motion/Position Detector IC |
| 中文描述： | CD - ROM光驅(qū)主軸電機驅(qū)動器電動機驅(qū)動雪橇雪車運動/位置檢測器IC |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 119K |
| 代理商： | LA6503 |
No. 5791-5/8
LA6503
Pin Functions
Pin No.
Symbol
SLED OUT
+
SLED OUT
–
Function
1
Sled motor noninverted output
2
Sled motor inverted output
3
P-GND
Power system ground
4
P-GND
Power system ground
5
SLED-IN
Sled motor signal input (The gain is set with a resistor.)
6
V
CC
(5 V)
V
REF
U
IN–
U
IN+
V
IN–
V
IN+
W
IN–
W
IN+
VHB (3Vreg)
HB
–
HB
+
HA
–
HA
+
Signal system power supply (5 V)
7
Reference voltage input
8
Three-phase spindle motor hall signal input pin (U phase –)
9
Three-phase spindle motor hall signal input pin (U phase +)
10
Three-phase spindle motor hall signal input pin (V phase –)
11
Three-phase spindle motor hall signal input pin (V phase +)
12
Three-phase spindle motor hall signal input pin (W phase –)
13
Three-phase spindle motor hall signal input pin (W phase +)
14
Hall bias output pin (3-V power supply output)
15
Sled motion distance detection hall element input (HB –)
16
Sled motion distance detection hall element input (HB +)
17
Sled motion distance detection hall element input (HA –)
18
Sled motion distance detection hall element input (HA +)
19
S-GND
Signal system ground
20
P-GND
Power system ground
21
P-GND
Power system ground
22
MUTE
Sled motor output muting (output on/off control)
23
START/STOP
Spindle motor output start/stop (output on/off control)
24
FC
Phase compensation capacitor connection
25
VC
Input for the spindle control signal from the ASP
26
WOUT
Three-phase spindle motor output (W phase output)
27
VOUT
Three-phase spindle motor output (V phase output)
28
UOUT
Three-phase spindle motor output (U phase output)
29
RF
Output current detection
30
FG
FG signal output
31
V
M
(12 V)
POUT
Motor power supply (12 V)
32
Sled motion position detection pulse output P (96 pulses)
33
ROUT
Sled motion position detection pulse output R (48 pulses)
34
QOUT
Sled motion position detection pulse output Q (48 pulses)
Ambient temperature, Ta – C
A
Mounted on the specified
printed circuit board
Independent IC
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相關代理商/技術參數(shù) |
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|---|---|
| LA6504H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC DVD System motor Drives |
| LA6505 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For CD-ROM, DVD-ROM and MD players |
| LA6508 | 制造商:ROHM Semiconductor 功能描述:CD/DVD Motor Driver Sanyo IC |
| LA6510 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA6510_0611 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Dual Power Operational Amplifier |
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