33793 datasheet(3/27 Pages) FREESCALE

部件名	33793

功能描述	Distributed System Interface (DSI) Sensor Interface

PDF	27 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33793

INTERNAL BLOCK DIAGRAM

Figure 2. 33793 Simplified Internal Block Diagram

IO0

HCAP

BUSOUT

BUSRTN

LOGOUT

IO1

IO2

IO3

BUSIN

Rectifiers

Bus Switch

0 – 35 V Bi-Directional

Forward Receiver

Reverse Receiver

Data

Frame

Received

Message

from MCU

Bandgap

Reference

Data

Frame

Bandgap

Reference

Response

Current

0 –11 mA

7.0 mA/

µS

Oscillator

4.0 MHz

Logic

Command Decode

State Machine

Response Generation

I/O Buffers

DataOut <3:0>

DataOut <0>

DataOut <1>

DataOut <2>

DataOut <3>

I/O<3:0>

I/O0

I/O1

I/O2

I/O3

SEL

Logic Out

High Current

Buffer

Address A<3:0>

4 Bits NVM

Power

Management

5.0 V Regulator

BG Reference

Bias Currents

4:1

MUX

ADC

8 Bits

Supply Comparators

POR

Undervoltage

Detector

GND

Bus Return

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