MC34920FN datasheet(4/29 Pages) FREESCALE

Teilenummer	MC34920FN

Bauteilbeschribung	2.8 ohm (Typ) Quad H-Bridge Motor Driver

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Hersteller	FREESCALE [Freescale Semiconductor, Inc]

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Analog Integrated Circuit Device Data

4

Freescale Semiconductor

34920

PIN CONNECTIONS

21

DR1B1

Driver 1, Bridge 1, Output B

Motor driver output.

22

DR1PWM

Driver 1 PWM Input

PWM input for Driver 1. Used only when DR1_MODE pin = 0.

24

DR2PWM

Driver 2 PWM Input

PWM input for Driver 2. Used only when DR2_MODE pin = 0.

25

DR1B2

Driver 1, Bridge 2, Output B

Motor driver output.

26

DR1SENSE2

Driver 1, Bridge 2, I Sense

Current sense for current mode.

27

DR1A2

Driver 1, Bridge 2, Output A

Motor driver output.

32

DR2B2

Driver 2, Bridge 2, Output B

Motor driver output.

33

DR2SENSE2

Driver 2, Bridge 2, I Sense

Current sense for current mode.

34

DR2A2

Driver 2, Bridge 2, Output A

Motor driver output.

36

V2_SWITCH

Internal MOSFET Source for V2

Regulator

Switching output for V2 regulator.

37

DR2_MODE

Mode Select for Driver 2

Selects operational mode of Driver 2. Step = 1/ DC = 0.

38

V2_FB

V2 Regulator Feedback Input

Switch output for V2 regulator.

41

SDI

Serial Port Data Input

Serial input register serial data input.

42

SCLK

Serial Data Port Clock

Serial input register clock.

43

CS

Serial Data Port Chip Select

Serial input register chip select input. Active low.

44

AGND

Analog Ground

Ground connection for analog circuitry.

Table 1. 34920 Pin Definitions (continued)

Pin Number

Pin Name

Formal Name

Definition

Ähnliche Beschreibung - MC34920FN

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Motorola, Inc	MC34920	813Kb / 28P	2.8 OHM (Typ) Quad H-Bridge Motor Driver
Princeton Technology Co...	PT2475	86Kb / 4P	1.2A Quad H-Bridge Motor Driver
ON Semiconductor	LV8414CS	357Kb / 37P	Quad H-Bridge Micro Step Motor Driver March 2015 - Rev. 3
ATMEL Corporation	ATA6823C	812Kb / 26P	H-bridge Motor Driver
ATMEL Corporation	ATA6823	626Kb / 28P	H-bridge Motor Driver
Texas Instruments	DRV8873	1Mb / 57P	[Old version datasheet] H-Bridge Motor Driver
ATMEL Corporation	ATA6823	538Kb / 28P	H-bridge Motor Driver
ATMEL Corporation	ATA6026	609Kb / 34P	H-bridge Motor Driver
ON Semiconductor	LV8716QA	389Kb / 15P	Dual H-bridge Motor Driver July, 2014
Cirrus Logic	SA60	459Kb / 6P	H-Bridge Motor Driver/Amplifiers

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