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PDF TZA1048 Data sheet ( Hoja de datos )
| Número de pieza | TZA1048 | |
| Descripción | 4-channel BTL driver | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TZA1048 (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
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INTEGRATED CIRCUITS
DATA SHEET
TZA1048
4-channel BTL driver for
CD/DVD drives
Product specification
2004 Mar 09
1 page  
www.DataSheet4U.com
Philips Semiconductors
4-channel BTL driver for CD/DVD drives
Product specification
TZA1048
6 PINNING
VCC
RADOUTN
FOCOUTP
GND
FOCOUTN
RADOUTP
VCC
VCC
SLOUTP
SLOUTN
GND
MOTOUTP
MOTOUTN
VCC
MOTIN2
MOTIN1
MOTBIAS
VBIASOUT
GND
VBIASIN
SLIN
FOCIN
RADIN
MUTE
VFBIN1.8
VOUT1.8
VFBIN3.3
VOUT3.3
SYMBOL
PIN DESCRIPTION
1 supply voltage
2 radial coil driver negative output
3 focus coil driver positive output
4 ground
5 focus coil driver negative output
6 radial coil driver positive output
7 supply voltage
8 supply voltage
9 sled motor driver positive output
10 sled motor driver negative output
11 ground
12 spindle motor driver positive output
13 spindle motor driver negative output
14 supply voltage
15 spindle motor driver input 2
16 spindle motor driver input 1
17 spindle motor bias input
18 1.65 V bias voltage output
19 ground
20 bias voltage input
21 sled motor driver input
22 focus coil driver input
23 radial coil driver input
24 mute control input
25 1.8 V generator/regulator feedback voltage input
26 1.8 V generator/regulator output
27 3.3 V generator/regulator feedback voltage input
28 3.3 V generator/regulator output
2004 Mar 09
5
5 Page 
www.DataSheet4U.com
Philips Semiconductors
4-channel BTL driver for CD/DVD drives
Product specification
TZA1048
handbook, full pagewidth
12 V
220 µF
radial focus
coil coil
12 V
1
2
3
4
5
6
7
28 Q1
27
26 Q2
25
24
23
22
47 µF
3.3 V
47 µF
1.8 V
12 V
M
loading
motor
TZA1048
12 V
sled M
motor
spindle M
motor
8
9
10
11
12
13
14
21
20
19
SLED FOCUS RADIAL
18 COIL COIL COIL
17 SERVO/COIL DRIVER
SPINDLE
16 MOTOR1
SPINDLE
15 MOTOR2
FORWARD
MUTE
MICROCONTROLLER
REVERSE
MCE474
2004 Mar 09
Fig.5 Spindle motor differential control application.
11
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet TZA1048.PDF ] | |
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