MC33690DWER2 Freescale Semiconductor, MC33690DWER2 Datasheet - Page 20

• Manufacturer Part Number: MC33690DWER2
• Description: IC STAND ALONE TAG READER 20SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MC33690DWER2

• Rf Type: Read / Write
• Frequency: 125kHz
• Features: Wide Supply Voltage Range
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Definition and Function
20
12
13
20
Figure 19. MODE1, MODE2, and TX Internal Circuits
MODE1
MODE2
TX
9
10
MC33690 Standalone Tag Reader Circuit, Rev. 5
CEXT
RD
Figure 16. AGND Internal Circuits
Figure 17. CEXT Internal Circuits
idem
Figure 18. RD Internal Circuits
8
AGND
16V
16V
16V
16V
2k
500µA
2k
10V
10V
11V
VSS
VDD
200µA
VDD
Freescale Semiconductor