User's Manual Part 1
Wireless Sensing Triple Axis Reference design, Rev. 0.9
22 Freescale Semiconductor
Sensor Board description
3.4.4 Sensor Board schematics
Figure 3-6Sensor board schematics
G_SEL2/TxD
G_SEL1/RxD
VDD
VDD
VDD
VDD
VDD
VDDA
GND GND
GND
GND GND
GND
GND
GND
GND
GND GND GND
GND
GND
GNDGND
VDD
VDD
GND GND
GND
GND
MOSI
SPICLK
MOSI
G_SEL1/RxD
G_SEL2/TxD
LED1
LED2
LED1 LED2
SPICLK
Title
Size
Design Name:
Rev
Modify Date: Sheet of
Schematic Name:
Copyright Freescale
POPI Status:
Author:
1.0
Low-cost 2.4GHz Triax Board
Freescale Semiconductor RCSC
1. maje 1009
756 61 Roznov p.R., Czech Republic, Europe
A4
1 1
Monday, January 30, 2006
SCHEMATIC1
General Business Information
Radomir Kozub & Pavel Lajsner
2005
X:\ICONN\IC108 - LOW-COST 2.4GHZ AND XYZ ACCELEROMETER DEMO\HW\00239\00239.DSN
Title
Size
Design Name:
Rev
Modify Date: Sheet of
Schematic Name:
Copyright Freescale
POPI Status:
Author:
1.0
Low-cost 2.4GHz Triax Board
Freescale Semiconductor RCSC
1. maje 1009
756 61 Roznov p.R., Czech Republic, Europe
A4
1 1
Monday, January 30, 2006
SCHEMATIC1
General Business Information
Radomir Kozub & Pavel Lajsner
2005
X:\ICONN\IC108 - LOW-COST 2.4GHZ AND XYZ ACCELEROMETER DEMO\HW\00239\00239.DSN
Title
Size
Design Name:
Rev
Modify Date: Sheet of
Schematic Name:
Copyright Freescale
POPI Status:
Author:
1.0
Low-cost 2.4GHz Triax Board
Freescale Semiconductor RCSC
1. maje 1009
756 61 Roznov p.R., Czech Republic, Europe
A4
1 1
Monday, January 30, 2006
SCHEMATIC1
General Business Information
Radomir Kozub & Pavel Lajsner
2005
X:\ICONN\IC108 - LOW-COST 2.4GHZ AND XYZ ACCELEROMETER DEMO\HW\00239\00239.DSN
12
Q1
16MHz NX2520SA
Q1
16MHz NX2520SA
R2
INF
R2
INF
1
SSSS
R3 10kR3 10k
C11
10nF
C11
10nF
C12
10nF
C12
10nF
R1
INF
R1
INF
R5 10kR5 10k
BATT1
Battery/Renata CR2032
BATT1
Battery/Renata CR2032
1 2
3 4
65
J2
BDM
J2
BDM
RFIN-
1
RFIN+
2
PAO+
5
PAO-
6
GPIO4
8
GPIO3
9
GPIO2
10
GPIO1
11
RST
12
RXTXEN
13
ATTN
14
CLKO
15
SPICLK
16
MOSI
17
MISO
18
CE
19
IRQ
20
VDDD
21
VDDINT
22
GPIO5
23
GPIO6
24
GPIO7
25
CRYSTAL1
26
CRYSTAL2
27
VDDLO2
28
VDDLO1
29
VDDVCO
30
VBATT
31
VDDA
32
EPGND
36
EPGND
37
EPGND
38
EPGND
39
EPGND
40
EPGND
41
EPGND
35
EPGND
34
EPGND
33
U3 MC13191FCU3 MC13191FC
C6
10nF
C6
10nF
C7
10nF
C7
10nF
D2
LED
D2
LED
L2
22nH
L2
22nH
1
SPICLKSPICLK
g-Sel1
1
g-Sel2
2
VDD
3
VSS
4
SLEEP
12
Z
13
Y
14
X
15
U1
MMA7260Q
U1
MMA7260Q
L3
5.6nH
L3
5.6nH
C1
100nF
C1
100nF
C5 10nFC5 10nF
L1
22nH
L1
22nH
D1
LED
D1
LED
BATT2
Battery/Renata CR2477
BATT2
Battery/Renata CR2477
1
IRQIRQ
1 3
42
S1
Alps SKRP
S1
Alps SKRP
L4
4.7nH
L4
4.7nH
1
MOSIMOSI
R7
0R
R7
0R
1
MISOMISO
+
C14
470uF/4V
+
C14
470uF/4V
R9
0R
R9
0R
C13
10nF
C13
10nF
R6
0R
R6
0R
C9
6.8pF
C9
6.8pF
C3
100nF
C3
100nF
13
4 2
S2
Alps SKRP
S2
Alps SKRP
R8
0R
R8
0R
PTB4/MISO1
8
PTB3/KBI7/AD7/MOSI1
9
PTA4/BKGD/MS/ACMP1O
2
Vdd
3
PTA0/KBI0/AD0/TPM1CH0/ACMP1+
16
PTA1/KBI1/AD1/ACMP1-
15
PTA2/KBI2/AD2/SDA1
14
PTA5/RESET/IRQ/TCLK
1
Vss
4
PTB7/SCL1/EXTAL
5
PTB6/SDA1/XTAL
6
PTB5/TPM1CH1/SS1
7
PTB1/KBI5/AD5/TxD1
11
PTB0/KBI4/AD4/RxD1
12
PTA3/KBI3/AD3/SCL1
13
PTB2/KBI6/AD6/SPSCK1
10
U2
MC9S08QG8CDTE
U2
MC9S08QG8CDTE
C8
6.8pF
C8
6.8pF
C2
100nF
C2
100nF
C10
10nF
C10
10nF
SW1
Alps/SSSS811101
SW1
Alps/SSSS811101
R4 10kR4 10k
C4 100pFC4 100pF