MCZ33990EFR2 datasheet(2/16 Pages) FREESCALE

Part #	MCZ33990EFR2

Description	Enhanced Class B Serial Transceiver

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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Analog Integrated Circuit Device Data

2

Freescale Semiconductor

33990

INTERNAL BLOCK DIAGRAM

Figure 2. 33990 Simplified Internal Block Diagram

33990

Voltage

Regulator

Bus

Driver

Thermal

Shutdown

Waveshaping

Filter

BUS

4.5 V

Reference

VBAT

SLEEP

TX

RX

4X/LOOP

4X Enable

Loopback

Digital Output

Driver

Loss of Ground

Protection

GND

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Note This device contains approximately 400 active transistors and 250 gates.

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