Schematic TPMS FXTH870911 434MHz

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Table of Contents
TITLE PAGE
NOTES
FSL TPMS MODULE
D
2
1
Revisions
Rev
Description
X1
Developement release
Date
19-Feb-14
Approved
P. Bernard
A
Prototype release
28-Feb-14
P. Bernard
B
Added footprint on LFA & LFB for production release
29-Apr-14
P. Bernard
B1
RF Matching Network Updated
13-Jun-14
P. Bernard
C
Footprint change for matching network on inductors (from 0402 to 0603)
06-Aug-14
P. Bernard
C1
Matching Network Updated (0603 Inductors)
24-Feb-15
P. Bernard
D
Prototype Release
09-June-15
P. Bernard
C
D
C
TPMS870911-434
B
B
Analog Sensor Product Group
6501 William Cannon Drive West
Austin, TX 78735-8598
This document contains information proprietary to Freescale and shall not be used for engineering design,
procurement or manufacture in whole or in part without the express written permission of Freescale.
A
A
ICAP Classification:
5
4
3
Designer:
Pascal Bernard
Drawing Title:
Drawn by:
Pascal Bernard
Page Title:
Approved:
Pascal Bernard
Size
B
Document Number
Date:
Tuesday, June 09, 2015
2
FCP: ____
FIUO:
X
PUBI: ____
TPMS870911-434
TITLE PAGE
Rev
D
SCH-28324 PDF: SPF-28324
Sheet
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NOTES:
D
D
C
C
B
B
A
A
ICAP Classification:
Drawing Title:
FCP: ___
FIUO: X
PUBI: ___
TPMS870911-434
Page Title:
NOTES
5
4
3
2
Size
B
Document Number
Date:
Tuesday, June 09, 2015
Rev
D
SCH-28324 PDF: SPF-28324
Sheet
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C5
100pF
C6
DNP
D
PTA0
PTA1
PTA2
PTA3
PTA4/BKGD
4
3
2
18
15
PTB0
PTB1
24
1
VDDA
VDD
U1
8
VDD
C4
0.1uF
7
VDD
2
VREG
PTA0
PTA1
PTA2
PTA3
PTA4/BKGD
NC5
LFA
LFB
PTB0
PTB1
X1
11
RF
X0
RF
VSSA
RF_VSS
VSS
C20
DNP
10
R23
R22
R21
R4
19
17
16
LFA
LFB
13
X1
14
X0
DNP
DNP
DNP
DNP
PTA0
PTA1
PTA2
PTA3
R25 DNP
R20 DNP
PTB0
PTB1
D
VREG
C7
0.47UF
9
NC1
NC2
NC3
NC4
20
21
22
23
C
FXTH870911DT1
25
6
C
X1
VREG
RESET
EX_PAD
5
RESET
12
VDDBAT
VDDBAT
X0
1
RF
2
Y1
3
2
R2
0
4
1
1
C9
10pF
1
2
VDD
VDDBAT
J1
1X2
2
1
L2
DNP
L4
10nH
MLK1005S10NJTD25
GND
L3
39nH
C8
10pF
26MHZ
VDD
2
VDD
MLG1608B39NJTD25
Battery SMT Contacts
NX3225SA-26.0000MHZ EXS00A-CS01003
R3
0
VDD
B
R6
0
R9
DNP
LFA
LFB
R5
0
R7
DNP
C2
1PF
R1
0
LAY-CUSTOM
C1
DNP
ANTENNA-FOOTPRINT
PTA4/BKGD
VDD
L1
100nH
MLG1608BR10JTD25
2
C10
220PF
B
R24
4.7K
11
1
1
C3
L5
DNP
7.2mH
EPCOS
B82450A7204A000
IND FER 7.2MH@125KHZ -- 3% SMD
2
R8
10K
VDD
R26
4.7K
1
3
2
4
RESET
J20
55510-104TRLF
P&E BDM Multilink
21
A
A
FXTH870911 QFN7x7
ICAP Classification:
Drawing Title:
FCP: ___
FIUO: X
PUBI: ___
TPMS870911-434
Page Title:
SUBG MODULE
5
4
3
2
Size
B
Document Number
Date:
Tuesday, June 09, 2015
Rev
D
SCH-28324 PDF: SPF-28324
Sheet
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of
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