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MC33690DWE
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P26
Pin Definition
and Function
MC33690 Standalone T
ag R
eader Circuit, Rev
. 5
F
reescale Semi
conductor
19
18
Pin Definition and Function
The internal circuits co
nnected to
the pins of the device are shown in Fi
gures 13
– 23, including th
e diodes used for
ESD
protection.
Figure 13. VSUP
,
VDD
, and Source Internal Cir
cuits
Figure 14. GA
TE Internal Circuits
Figure 15. TD1, TD2, DOUT
,
and RX Internal
Circuits
16V
VDD
6V
1
VSUP
16V
2
SOURCE
40V
6
VDD
GATE
2k
30k
16V
9V
idem
4
7
13
19
16V
VDD
TD1
TD2
DOUT
RX
MC33690 Standalone T
ag R
eader Circuit, Rev
. 5
Pin Definition and F
unction
Freescale Semiconductor
20
Figure 16. A
GND Internal Cir
cuits
Figure 1
7. CEXT Interna
l Circuits
Figure 18. RD Internal Cir
cuits
Figure 19. MODE1, MODE2, and
TX Internal Cir
cuits
8
AGND
VSS
500µA
9
CEXT
16V
10V
10V
16V
10
RD
2k
16V
200µA
VDD
TX
idem
12
MODE1
VDD
13
MODE2
16V
11V
20
2k
Pin Definition
and Function
MC33690 Standalone T
ag R
eader Circuit, Rev
. 5
F
reescale Semi
conductor
21
Figure 20. L
VR Internal Cir
cuits
Figure 21. XT
AL2 and XT
AL1 Internal Cir
cuits
11V
2k
VDD
16V
200
10µA
VDD
14
LVR
VDD
16
XTAL1
15
XTAL2
11V
16V
2k
200
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P26
MC33690DWE
Mfr. #:
Buy MC33690DWE
Manufacturer:
NXP / Freescale
Description:
Digital Signal Processors & Controllers - DSP, DSC STAND ALONE TAG READER
Lifecycle:
New from this manufacturer.
Delivery:
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