MC33690 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC33690

Standalone Tag Reader Circuit

Freescale Semiconductor 

Pin Definition and Function

18 Pin Definition and Function

The internal circuits connected to the pins of the device are shown in Figures 13 – 23, including the diodes used for ESD

protection.

1

VSUP

40V

6

VDD

6V

VDD

16V

2

SOURCE

16V

Figure 13. VSUP, VDD, and Source Internal Circuits

2k

GATE

16V

30k

9V

Figure 14. GATE Internal Circuits

VDD

4

TD1

7

16V

TD2 idem

13

DOUT

19

RX

Figure 15. TD1, TD2, DOUT, and RX Internal Circuits

MC33690 Standalone Tag Reader Circuit, Rev. 5

Freescale Semiconductor

19

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