User's Manual

1322x Sensor Node Reference Manual, Rev. 1.1
Freescale Semiconductor 5-1
Chapter 5
Schematic, Board Layout, and Bill of Material
Figure 5-1. Sensor Node Schematic (1 of 3)
5
5
4
4
3
3
2
2
1
1
D D C C B B A A
VCC
VCC VCC
VCC
V_MAIN
VCC
V_PRE
V_XYZ
V_AUD
V_TMP
VCC
VCC VCC
VCC
VCC
VCC
VCC
LED1 LED2 LED3 LED4
SWITCH4 SWITCH3 SWITCH2 SWITCH1
LED1 LED2
LED4
LED3
SWITCH4 SWITCH3 SWITCH2 SWITCH1
SWITCH5
UART1_CTS UART1_TX UART1_RX UART1_RTS
RESET
RESET
RTCK
RTCK
SWITCH1 SWITCH2
SWITCH3 SWITCH4
SWITCH5
UART2_TX UART2_RTS
UART2_RX
UART2_CTS
SPI_SCK
SPI_SCK SPI_MOSI
SPI_SS
SPI_MISO
I2C_SCL
ADC1
ADC2
ADC3ADC4 ADC5
ADC2 ADC3 ADC4 ADC5
UART2_TX
UART2_RX
UART2_CTS UART2_RTS
I2C_SDA
I2C_SCL
I2C_SDA
SPI_MOSI
SPI_SS
SPI_MISO
TMR1
TMR1 ADC1
SSI_TX
SSI_BITCK
SSI_FSYN
SSI_RX
SSI_TX
SSI_BITCK SSI_FSYN
SSI_RX
SWITCH1 SWITCH5
DAC_OUT
DAC_OUT
CLKIN
CLKIN
ADC1_VREFH
ADC2_VREFH
ADC1_VREFL
ADC2_VREFL
ADC1_VREFH ADC2_VREFH ADC1_VREFL ADC2_VREFL
UART1_TX
UART1_CTS
UART1_RX
UART1_RTS
Drawing Title: Size Document Number Rev Date: Sheet
of
Page Title:
ICAP Classification: FCP: FIUO: PUBI:
SOURCE: SCH-23451 PDF: SPF-23451 B
1322X-SRB
C
Thursday, March 27, 2008
Main Schematic
35
_X_ ---
---
Drawing Title: Size Document Number Rev Date: Sheet of
Page Title:
ICAP Classification: FCP: FIUO: PUBI:
SOURCE: SCH-23451 PDF: SPF-23451 B
1322X-SRB
C
Thursday, March 27, 2008
Main Schematic
35
_X_ ---
---
Drawing Title: Size Document Number Rev Date: Sheet of
Page Title:
ICAP Classification: FCP: FIUO: PUBI:
SOURCE: SCH-23451 PDF: SPF-23451 B
1322X-SRB
C
Thursday, March 27, 2008
Main Schematic
35
_X_ ---
---
GPIO Pin Header
Push Buttons
LEDs
RF
JTAG Debug
DBGRQ
DBGACK
nTRST
JTAG RTCK Enable
Reset Button
Power ON
Joystick
JTAG RTCK Disable
External Clock Source
Note: SSI_FSYN becomes CLKO under test conditions
Note: SWITCH 5 does not have interrupt capability
1-2 ADC2_VREFH -> "0" 3-4 ADC2_VREFL -> "1" Recovery Mode
1.5V
R8 390R R8 390R
J18
HDR_2X1
Not Mounted
J18
HDR_2X1
Not Mounted
1 2
R105 0R R105 0R
C5 180nF Not Mounted C5 180nF Not Mounted
R66 0R Not Mounted R66 0R Not Mounted
TP6TP6
TP103TP103
C7 22pF Not Mounted C7 22pF Not Mounted
C9 10nF Not Mounted C9 10nF Not Mounted
TP10TP10
R3 0R R3 0R
C12 22pF Not Mounted C12 22pF Not Mounted
R123 1KR123 1K
R14 1K R14 1K
R65 0R R65 0R
R71 10K Not Mounted R71 10K Not Mounted
U12 LT1129CST-3.3 U12 LT1129CST-3.3
Vin
1
Vout
3
GND1
2
GND2
4
SW1 DTSM63N SWITCH1 SW1 DTSM63N SWITCH1
3
12 4
PCB1
JDP7049_3
PCB1
JDP7049_3
D1 LHR974 LED1 D1 LHR974 LED1
C11 1nF C11 1nF
R6 390R R6 390R
R5 240R Not Mounted R5 240R Not Mounted
C4 27nF Not Mounted C4 27nF Not Mounted
TP9TP9
ZZ1 Label 1322X-SRB ZZ1 Label 1322X-SRB
SW4 DTSM63N SWITCH4 SW4 DTSM63N SWITCH4
3
12 4
D4 LHR974 LED4 D4 LHR974 LED4
TP4TP4
R4 0R Not Mounted R4 0R Not Mounted
D11 MBR0520LT1 D11 MBR0520LT1
R11 220R R11 220R
J19
HDR_2X1
J19
HDR_2X1
1 2
R12 100K R12 100K
C48 4.7uF C48 4.7uF
R70 1K Not Mounted R70 1K Not Mounted
TP45TP45
U1 MC13225 U1 MC13225
UART2_RTS
13
EVTI_B
132
MCKO/IO50
131
MSEO0_B
114
EVTO_B
123
RDY_B
122
MSEO1_B
113
VBATT
45
LREG_BK_FB
44
COIL_BK
43
ADC2_VREFL
61
ADC1_VREFL
62
ADC1_VREFH
63
ADC2_VREFH
64
ADC0
1
ADC1
2
ADC2
3
ADC3
4
ADC4
5
ADC5
6
ADC6
7
ADC7_RTCK
8
MDO00
103
MDO01
102
MDO02
112
MDO03
111
MDO04
121
MDO05
120
MDO06
130
MDO07
129
TDI
10
RF_GND
58
TDO
9
UART2_CTS
14
UART2_RX
15
TCK
11
TMS
12
RESETB
51
VREG_ANA
55
XTAL_24_OUT
49
RF_PLL_FLT
46
XTAL_24_IN
50
KBI_0_HST_WK
42
XTAL_32_IN
47
ANT_1
56
XTAL_32_OUT
48
RF_RX_TX
60
ANT_2
57
UART2_TX
16
RX_ON
59
PA_POS
54
PA_NEG
53
TX_ON
52
UART1_RTS
17
UART1_CTS
18
UART1_RX
19
UART1_TX
20
I2C_SDA
21
I2C_SCL
22
TMR3
23
TMR2
24
TMR1
25
TMR0
26
SPI_SCK
27
SPI_MOSI
28
SPI_MISO
29
SPI_SS
30
SSI_BITCK
31
SSI_FSYN
32
SSI_RX
33
SSI_TX
34
KBI_1
41
KBI_2
40
KBI_3
39
KBI_4
38
KBI_5
37
KBI_6
36
KBI_7
35
GND_FLAG_1
75
DIG_REG
124
NVM_REG
133
GND_FLAG_2
76
GND_FLAG_3
77
GND_FLAG_4
78
GND_FLAG_5
79
GND_FLAG_6
84
GND_FLAG_7
85
GND_FLAG_8
86
GND_FLAG_9
87
GND_FLAG_10
88
GND_FLAG_11
93
GND_FLAG_12
94
GND_FLAG_13
95
GND_FLAG_14
96
GND_FLAG_15
97
GND_FLAG_16
104
GND_FLAG_17
105
GND_FLAG_18
106
GND_FLAG_19
115
NC1
65
NC2
66
NC3
67
NC4
68
NC5
69
NC6
70
NC7
71
NC8
72
NC9
73
NC10
74
NC11
80
NC12
81
NC13
82
NC14
83
NC15
89
NC16
90
NC17
91
NC18
92
NC19
98
NC20
99
NC21
100
NC22
101
NC23
107
NC24
108
NC25
109
NC26
110
NC27
116
NC28
117
NC29
118
NC30
119
NC31
125
NC32
126
NC33
127
NC34
128
NC35
134
NC36
135
NC37
136
NC38
137
NC39
138
NC40
139
NC41
140
NC42
141
NC43
142
NC44
143
NC45
144
NC46
145
R1 10K R1 10K
05 - USB/Power Supply Schematic USB / Power Supply
UART1_CTS
UART1_TX
UART1_RTS
UART1_RX
V_XYZ
V_AUD V_TMP
V_PRE
ANT1 F_Antenna ANT1 F_Antenna
R121 24.9K 1% R121 24.9K 1%
C51 10pF Not Mounted C51 10pF Not Mounted
J1 90122-20 J1 90122-20
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
SW3 DTSM63N SWITCH3 SW3 DTSM63N SWITCH3
3
12 4
R124 1KR124 1K
R69 1K Not Mounted R69 1K Not Mounted C49 1uF C49 1uF
SW2 DTSM63N SWITCH2 SW2 DTSM63N SWITCH2
3
12 4
C6 100nF C6 100nF
SW6
SKRHA
SW6
SKRHA
C
3
A
1
Ce
2
D
4
Co
5
B
6
NC1
7
NC2
8
C10 1uF Not Mounted C10 1uF Not Mounted
J2 90122-26 J2 90122-26
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
C50 100nF C50 100nF
X1 24.00MHz X1 24.00MHz
REF1 Ref REF1 Ref
1
1
TP8TP8
TP2TP2
MH2MH2
1
TP7TP7
C3 1pF Not Mounted C3 1pF Not Mounted
MH3MH3
1
TP5TP5
TP46TP46
D5 LGR971 POWER D5 LGR971 POWER
TP3TP3
J20
HDR_2X1
J20
HDR_2X1
1 2
R64 0R R64 0R
C2 100nF C2 100nF
D3 LHR974 LED3 D3 LHR974 LED3
C1
10pF
Not MountedC1
10pF
Not Mounted
R103 10K R103 10K
SW5 DTSM63N RESET SW5 DTSM63N RESET
3
12 4
TP44TP44
REF2 Ref REF2 Ref
1
1
R125 1KR125 1K
U17
LM285M
U17
LM285M
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
R7 390R R7 390R
TP1TP1
04 - Sensor/Audio Schematic Sensor/Audio
G-SEL1 G-SEL2
ZOUT
YOUT
XOUT
G_SLEEP
TEMP_OUT
PRESS_OUT
SCLK
AUDIO_PWM
Din
AUDIO_MIC
SYNC
DAC_OUT
V_PRE V_XYZ V_TMP V_AUD
VOL_SCL
VOL_SDA
R104 10K R104 10K
MH1MH1
1
C54 10pF Not Mounted C54 10pF Not Mounted
D2 LHR974 LED2 D2 LHR974 LED2
TP11TP11
R9 390R R9 390R
C8 100pF C8 100pF
X2 32.768kHz Not Mounted X2 32.768kHz Not Mounted
R120 120K 1% R120 120K 1%
REF3 Ref REF3 Ref
1
1
L1 3.9nH Not Mounted L1 3.9nH Not Mounted
R122 1KR122 1K
R73 10K R73 10K