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34921 데이터시트(PDF) 2 Page - Freescale Semiconductor, Inc

부품명 34921
상세설명  Configurable Motor Driver IC with Power Supplies
PDF  36 Pages
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제조업체  FREESCALE [Freescale Semiconductor, Inc]
홈페이지  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

34921 데이터시트(HTML) 2 Page - Freescale Semiconductor, Inc

  34921 Datasheet HTML 1Page - Freescale Semiconductor, Inc 34921 Datasheet HTML 2Page - Freescale Semiconductor, Inc 34921 Datasheet HTML 3Page - Freescale Semiconductor, Inc 34921 Datasheet HTML 4Page - Freescale Semiconductor, Inc 34921 Datasheet HTML 5Page - Freescale Semiconductor, Inc 34921 Datasheet HTML 6Page - Freescale Semiconductor, Inc 34921 Datasheet HTML 7Page - Freescale Semiconductor, Inc 34921 Datasheet HTML 8Page - Freescale Semiconductor, Inc 34921 Datasheet HTML 9Page - Freescale Semiconductor, Inc Next Button
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Analog Integrated Circuit Device Data
2
Freescale Semiconductor
34921
INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
Figure 2. 34921 Simplified Internal Block Diagram
Supervisor
Circuitry
RST
Gate Driver
GATEOUT
VBOOST
CP2
CP1
Charge Pump
Gate Voltage
Generator
5 V
5 V SUPPLY
5 V SWITCH
5 V SELECT
5.0 V
Dual Mode
Regulator
VCORE SELECT
VCORE
VCORE SUPPLY
VCORE
Linear
Regulator
3.3 V
3.3 V SWITCH
B+
3.3 V Switching
Regulator
AN0/ANALOGOUT_A
AN1/ANALOGOUT_B
AN2/ANALOGIN_A
AN3/ANALOGIN_B
A/D
Converter
and
Multiplexer
I/V
Converter
ENC_FILTA
ENC_FILTB
GND
Serial I/O
DGND
B+
CE
SCLK
MOSI
MISO
CPWMA/CDCPWM
CPWMB
SB
/LSOUT2
S
B/LSOUT1
SA
/CDCMB
S
A/CDCMA
Active Clamp
Step
Motor Driver
CDCMB/HSOUT2
CDCMA/HSOUT1
SS DC Motor Driver
ADCMB
Motor Driver A
B+
ADCMA
APWM
BDCMB
Motor Driver B
B+
BDCMA
BPWM
Thermal
Shutdown
Oscillator



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