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參數資料
| 型號： | TDA5341 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Brushless DC motor and VCM drive circuit with speed control |
| 中文描述： | 無刷直流電動機驅動電路和氯乙烯的速度控制 |
| 文件頁數： | 4/28頁 |
| 文件大?。?/td> | 169K |
| 代理商： | TDA5341 |
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1997 Jul 10
4
Philips Semiconductors
Product specification
Brushless DC motor and VCM drive circuit
with speed control
TDA5341
PINNING
SYMBOL
PIN
DESCRIPTION
CAPST
CAPTI
CLAMP1
AMPOUT
AMPIN
AMPIN+
MOT0
MOT2
FREDENA
FG
BRAKE
TESTIN
TP1
V
EE1
GAINSEL
V
DD
V
EE
CAPCDM
CAPCDS
PRESET
MOT3
CAPCPC
ILIM
CNTRL
V
DD1
CLAMP2
CAPCP
FB1
FB2
RETRACT
V
EE3
FILTER
V
CMIN1
V
CMIN2
DPULSE
V
ref
VCM+
DATA
CLOCK
V
DD3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
external capacitor for starting oscillator
external capacitor for timer circuit
external capacitor used to park the heads; must be externally connected to CLAMP2
uncommitted operational amplifier output
uncommitted operational amplifier invert input
uncommitted operational amplifier direct input
motor centre tap input
motor driver output 2
friction reduction mode enable input (active HIGH)
frequency generator (tacho) output
brake input command (active LOW)
test input for power output switch-off (active HIGH)
test purpose 1 (should be left open-circuit)
ground for the spindle motor drivers
VCM gain adjustment input (switch ON when GAINSEL is LOW)
general power supply
general ground
external capacitor for adaptive commutation delay (master)
external capacitor for adaptive commutation delay (slave)
set the motor drivers into a fixed state: MOT1 = F (floating), MOT2 = L, MOT3 = H
motor driver output 3
frequency compensation of the current control
current limit control input
motor control
power supply 1 for the spindle motor drivers
external capacitor used to park the heads; must be externally connected to CLAMP1
external capacitor for the charge pump output
output of the VCM preamplifiers
switchable output of the VCM preamplifier
park input command (active LOW)
ground 3 for the actuator driver
charge pump output to be connected to an external filter
VCM voltage control input
switchable VCM voltage control input
data pulse input of the frequency comparator of the speed control
voltage reference input
positive output of the VCM amplifier
input data of the serial port (active HIGH)
clock input signal to shift DATA into SERIALIN register (active HIGH)
power supply 3 for the actuator driver
相關PDF資料 |
PDF描述 |
|---|---|
| TDA5341G | Brushless DC motor and VCM drive circuit with speed control |
| TDA5345HT | 5 V spindle & VCM driver combo |
| TDA5360 | Pre-Amplifier for Hard Disk Drive with MR-Read / Inductive Write Heads |
| TDA5360UH | Pre-Amplifier for Hard Disk Drive with MR-Read / Inductive Write Heads |
| TDA5360UK | Pre-Amplifier for Hard Disk Drive with MR-Read / Inductive Write Heads |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA5341G | 制造商:NXP Semiconductors 功能描述: |
| TDA5341G/C2 | 制造商:NXP Semiconductors 功能描述: |
| TDA5341GB-S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Servo/Spindle Motor Controller/Driver |
| TDA5345HT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V spindle & VCM driver combo |
| TDA5360 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Pre-Amplifier for Hard Disk Drive with MR-Read / Inductive Write Heads |
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