SCH_TPMS_FXTH870912-315.pdf?fpsp=1&WT_TYPE=Printed Circuit Boards&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=pdf&WT_ASSET=Downloads&fileExt=

5
1
2
3
4
3
Table of Contents
TITLE PAGE
NOTES
FSL TPMS MODULE
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
D
D
C
C
B
B
TPMS870912-315
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, April 29, 2014
2
FCP: ____
FIUO:
X
PUBI: ____
TPMS870912-315
TITLE PAGE
Rev
B
SCH-28333 PDF: SPF-28333
Sheet
1
1
of
3
5
4
3
2
1
NOTES:
D
D
C
C
B
B
A
A
ICAP Classification:
Drawing Title:
FCP: ___
FIUO: X
PUBI: ___
TPMS870912-315
Page Title:
NOTES
5
4
3
2
Size
B
Document Number
Date:
Tuesday, April 29, 2014
Rev
B
SCH-28333 PDF: SPF-28333
Sheet
1
2
of
3
5
4
3
C9
15PF
D
PTA0
PTA1
PTA2
PTA3
PTA4/BKGD
4
3
2
18
15
PTB0
PTB1
24
1
VDDA
VDD
U1
8
C8
100pF
Optional: 15pF added to
0.1uF & 100pF
VREG
PTA0
PTA1
PTA2
PTA3
PTA4/BKGD
LFA
LFB
PTB0
PTB1
X1
5
RESET
11
RF
X0
VREG
DNP
DNP
DNP
DNP
0
0
0
0
PTA0
PTA1
PTA2
PTA3
R25 DNP
R20 DNP
0
0
PTB0
PTB1
R23
R22
R21
R2
17
16
LFA
LFB
13
X1
14
X0
D
PTA0
PTA1
PTA2
PTA3
VREG
C10
0.47UF
EX_PAD
VSSA
9
6
19
20
21
22
23
C
FXTH870912DT1
VDDBAT
VDDBAT
X0
Optional:
replace L5 with 0 Ohm or
1000 pF Capacitor
Open
2
VDD
VDDBAT
J1
1X2
1
Battery SMT Contacts
VSSBAT
L2
Y1
3
2
4
1
R
Use 0 Ohms
VDD
2
2
1
L1
1
RF
L4
10nH
MLK1005S10NJTD25
2
1
X1
25
RF_VSS
VSS
10
NC1
NC2
NC3
NC4
NC5
RF
Optional:
1.5pF
C
12
RESET
C20
1.5PF
C12
10pF
1
VDD
C7
0.1uF
7
VDD
2
L3
1
0.047uH
2
VDD
MLG1005S47NHTD25
26MHZ
NX3225SA-26.0000MHZ
C11
10pF
VDD
B
R27 0 DNP
LFA
PTA4/BKGD
VDD
Open
C3
C4
R24
4.7K
11
R
315MHz: Use 0 Ohms
C1
Open
Open
R28 0 DNP
LFB
C2
220pF
LAY-CUSTOM
C13
220PF
2
R1
10K
R
Use 0 Ohms
ANTENNA-FOOTPRINT
1
C6
B
R26
4.7K
C5
L5
7.2mH
EPCOS
7.2 mH 125kHz
B82450A7204A000
VDD
1
3
2
4
RESET
J20
55510-104TRLF
P&E BDM Multilink
21
FXTH870912 QFN7x7
A
A
ICAP Classification:
Drawing Title:
FCP: ___
FIUO: X
PUBI: ___
TPMS870912-315
Page Title:
SUBG MODULE
5
4
3
2
Size
B
Document Number
Date:
Tuesday, April 29, 2014
Rev
B
SCH-28333 PDF: SPF-28333
Sheet
1
3
of
3