UPD168113K9-9B4 Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD168113K9-9B4

SERIAL CONTROL 7-CHANNEL H-BRIDGE DRIVER

NEC => Renesas Technology 

µ PD168113

4. STANDARD CONNECTION EXAMPLES

(1) For external control of only ch7 when external CLK is input and two stepping motors are used

2

CPU

M

M

TEST

FB1

FB2

VM12

OUT1A

OUT1B

PGND12

FIL1

VM12

OUT2A

OUT2B

FIL2

VM5

PGND56

OUT5A

OUT5B

3V

VDD

LATCH SDATA

LGND RESETB SCLK

EXT1 EXT2 MOB1 MOB2 CLK CLKB COSC

330 pF

Current

Sense 1

Current

Sense 2

Serial Control

Block

ch1

H-bridge

Pre-driver

ch2

H-bridge

ch5

H-bridge

ch6

H-bridge

OSC

Current

Sense 4

Current

Sense 3

ch3

H-bridge

ch4

H-bridge

TSD

UVLO

Current

Sense 7

ch7

H-bridge

FB3

FB4

VM34

OUT3A

OUT3B

PGND34

FIL3

VM34

OUT4A

OUT4B

FIL4

IN7A

IN7B

VM7

PGND7

PGND7

M

3 to 5 V

IN5A IN5B

IN6A IN6B OUT6AOUT6B VM6

M

FB7 OUT7A OUT7B

(2) For external control of ch5 to ch7 when crystal oscillator and one stepping motor are used

6

CPU

M

M

TEST

FB1

FB2

VM12

OUT1A

OUT1B

PGND12

FIL1

VM12

OUT2A

OUT2B

FIL2

VM5

PGND56

OUT5A

OUT5B

3V

VDD

LATCH SDATA

LGND RESETB SCLK

EXT1 EXT2 MOB1 MOB2 CLK CLKB COSC

330 pF

Current

Sense 1

Current

Sense 2

Serial Control

Block

ch1

H-bridge

Pre-driver

ch2

H-bridge

ch5

H-bridge

ch6

H-bridge

OSC

Current

Sense 4

Current

Sense 3

ch3

H-bridge

ch4

H-bridge

TSD

UVLO

Current

Sense 7

ch7

H-bridge

FB3

FB4

VM34

OUT3A

OUT3B

PGND34

FIL3

VM34

OUT4A

OUT4B

FIL4

IN7A

IN7B

VM7

PGND7

PGND7

M

3 to 5 V

IN5A IN5B

IN6A IN6B OUT6AOUT6B VM6

M

FB7 OUT7A OUT7B

6

Data Sheet S16423EJ2V0DS

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