5
4
3
2
1
Table of Contents
1
2
3
3
Title
Block Diagram
Sensors
Power Supply, Battery, uSD
Revisions & Change Log
Rev
Description
Date
X1
27909 base Initial Draft
03/07/13
J. SCOTT
A
27909 Prototype Release
03/26/13
J. SCOTT
07/16/13
J. SCOTT
07/22/13
J. SCOTT
08/07/13
J. SCOTT
08/23/13
J. SCOTT
09/25/13
J. SCOTT
10/02/13
J. SCOTT
AX1_UD 27982 (BT Version)
Under Development
AX1
27982 (BT Version)
PPL & A070 RELEASE
AX2
27982 (BT Version)
Block Diagram Update
B
27982 (BT Version)
Release candidate
BX1 27982 (UNDER DEVELOPMENT)
I2C swap fix
C
27909 Non BT ver.
(BOM update per coreid)
Release to prod.
D
Approved
D
C
C
FRDM-FXS-MULTI
B
B
A
A
Automotive, Industrial & MultiMarket Solutions Group
6501 William Cannon Drive West Austin, TX 78735-8598
ICAP Classification:
5
4
3
2
Designer:
RAFAEL DEL REY
Drawing Title:
Drawn by:
RAFAEL DEL REY
Page Title:
Approved:
JAMES SCOTT
Size
C
Document Number
Date:
Wednesday, October 02, 2013
FCP: ____
FIUO: ____
PUBI: X
FRDM-FXS-MULTI
TITLE PAGE
Rev
C
SCH-27909 | PDF: SPF-27909
Sheet
1
1
of
4
5
4
3
2
1
1. Unless Otherwise Specified:
All resistors are in ohms, 5%, 1/8 Watt
All capacitors are in uF, 20%, 50V
All voltages are DC
All polarized capacitors are aluminum electrolytic
2. Interrupted lines coded with the same letter or letter
combinations are electrically connected.
D
D
3. Device type number is for reference only. The number
varies with the manufacturer.
4. Special signal usage:
_B Denotes - Active-Low Signal
<> or [] Denotes - Vectored Signals
5. Interpret diagram in accordance with American
National Standards Institute specifications, current
revision, with the exception of logic block symbology.
C
C
B
B
A
A
ICAP Classification:
Drawing Title:
FCP: ___
FIUO: X
PUBI: ___
FRDM-FXS-MULTI
Page Title:
BLOCK DIAGRAM
5
4
3
2
Size
C
Document Number
Date:
Wednesday, October 02, 2013
Rev
C
SCH-27909 | PDF: SPF-27909
1
Sheet
2
of
4
CRST_FXOS8700CQ
16
RST_FXOS8700CQ
FXOS8700CQ
R57
10K
SHORTING HEADER
ON BOTTOM LAYER
GND
R33
R48
GND
R34
R39
I2C_SCL0
I2C_SDA0
0 DNP
0 DNP
GND
2
BYP_ACC 4
INT1_GYRO
INT2_GYRO
P3V3_GYRO
VREGD_FXAS21000CQ
C9
P3V3_GYRO
7
8
20
Current
measurement
header
RSVD2
RSVD3
RSVD6
GND3
INT1
VDDIO
BYP
GND2
INT2
21
22
23
24
18
VDD
VDDIO
RSVD7
RSVD8
RSVD9
RSVD10
P3V3_GYRO
I2CSEL_FXAS21000CQ
C14
R4
10K
0.1UF
GND
U1
I2C_SCL0
I2C_SDA0
CAP_MPL3115A2
2
C10
3
0.1UF
4
VDD
SCL
CAP
SDA
GND
INT1
VDDIO
INT2
7
6
5
5
GND
MMA9553L
1
GND
P3V3_PEDOM
2
C33
P1V8
1.8V - 3.3V
Level translation
C23
R43
R36
R37
4.7K
4.7K
3
0.1UF
0.1UF
U7
A
2
3
4
8
C24
7 GND
VREF1 VREF2
SCL1
SCL2
SDA1
SDA2
EN
6
5
200K
GND
EN_MMA9553L
GND
9
2
1
VDD
2
1
J6
1
2
3
0
0
I2C_SCL1
I2C_SDA1
GND
GND
VCC1
A
SPI_CLK
SPI_MOSI
C36
5
NC
GND
U10
GND
6
VCC
4
6
0.1UF
1
2
3
J5
INT_PEDOMETER
INT1_ACCEL
R24
R14
0 DNP
0 DNP
I2C_SCL0
I2C_SDA0
pg(4) I2C_SCL0
pg(4) I2C_SDA0
pg(4) SPI_CLK
pg(4) SPI_MISO
pg(4) SPI_MOSI
pg(4) SPI_SS_SPI_ACCEL
pg(4) TP_FRDM_DIG09
pg(4) INT_PED
SNS_LIGHT
pg(4)
pg(4)
pg(4)
pg(4)
pg(4)
pg(4)
pg(4)
pg(4)
Current
measurement
header
C28
GND
1.0UF
P3V3_PEDOM
HDR TH 1X3
J4
INT2_COMBO
1
2
3
INT_PED
HDR TH 1X3
INT1_PRESSURE
R62
10K
DNP
SKT_1X10
SCL/SCLK
SDA/MOSI
SKT_1X8
J1
GND
R23
R10
NC_FRDM_AREF
D15
D14
AREF
{SD_CLK}
{SD_DAT0}
{SD_CMD}
{SD_CD}
D13
D12
D11
D10
D9
D8
P3V3
R64
R63
J17
DNP
A5
A4
A3
A2
A1
A0
P5V_USB
10K DNP
10K DNP
FREEDOM PLATFORM
COMPATIBLE SHIELDS
HDR 1X2 TH
SHORTING HEADER
ON BOTTOM LAYER
R68
0
INT1_ACC
11
INT1 9
INT2_ACC
INT2
INT1_SPI_ACCEL
INT2_SPI_ACCEL
R67
0
B
D7
D6
D5
D4
D3
D2
D1
D0
TP_FRDM_DIG07
TP_FRDM_DIG06
INT_GYRO
INT_ACCEL
TP_FRDM_DIG03
INT_MAG
BT_TX0
BT_RX0
P3V3
RST_TGTMCU_B
P3V3
C41
C40
10uF
2.2UF
C42
C43
10uF
2.2UF
GND
GND GND
P5-9V_VOUT
GND
SKT_1X8
J9
SKT_1X6
J10
TP31
DNP
4
Y
SPI_MISO
SPI_SS_SPI_ACCEL
RST_TGTMCU
GND
FXLP34L6X
I2C_SCL_MMA9553L
R46
0
DNP
I2C_SDA_MMA9553L
7
10
R30
R31
0
0
I2C_SCL1
I2C_SDA1
R29
R32
0 DNP
0 DNP
I2C_SCL0
I2C_SDA0
SA0/MISO
SA1/CS
NC_8
NC_15
2
ACC_BYP BYP
RST_ACCEL
R47
10K
16
RSRV_3
RSRV_13
RST
8
15
A
3
13
C17
0.1UF
ICAP Classification:
Drawing Title:
FXLS8471Q
4
FCP: ___
FIUO: X
PUBI: ___
FRDM-FXS-MULTI
Page Title:
GND
SENSORS
GND
5
RST_TGTMCU
GND
NL17SZ06DF {{OPEN DRAIN INVERTER}}
J2
C22
1.8V - 3.3V
Level translation
PCA9306DCUR
0.1UF
R35
10K
GND
P3V3
0.1UF
1
GND
4
pg(4) I2C_SCL1
pg(4) I2C_SDA1
pg(4) SNS_LIGHT
pg(4) SPI_SS_SD
pg(4) BT_MONITOR
pg(4) BT_WAKEUP
FXLS8471Q SPI P3V3_SPI_ACC
ACCELEROMETER
U12
P1V8
GND
C44
1.0UF
DNP
5
INT_GYRO
R61
10K
DNP
GND
9
RGPIO4/INT
OUT
INT_ACCEL
INT_MAG3110
2
1
RGPIO3/SDA1/SS
VCC
IN
HDR TH 1X3
R59
2.7K
11
10
1
2
3
INT_MAG
12
VSS2
J3
INT1_COMBO
TP34
DNP
LSENSE_EMITTER
14
RGPIO2/SCL1/SDO
INT1_PRESSURE
INT2_PRESSURE
0
VDD
14
RGPIO5/PDB_A/INT_O
VSS1
RGPIO3_MMA9553L
I2C_SDA_MMA9553_LV
I2C_SCL_MMA9553_LV
R51
4.7K
RGPIO6/AN0/TPMCH0
SDA0/RGPIO1/SDI
GND
8
R58
C39
0.1UF
DNP
13
RGPIO7/AN1/TPMCH1
SCL0/RGPIO0/SCLK
NC
INTERRUPT SELECTORS
GND1
GND2
8
15
INT_MMA9553L_LV
7
P1V8
RESET
SW2_STM151XX
DNP
C
Q2
ALS-PT19-315C/L177/TR8
RGPIO8/PDB_B
0.1UF
INT1_GYRO
P3V3
U11
1
6
0 DNP
0 DNP
I2C_SCL0
I2C_SDA0
VISIBLE LIGHT SENSOR
VDDIO
4
I2C_SCL1
I2C_SDA1
0.1UF
VSSA
3
2
2
C46
GND
0
0
P3V3
MPL3115A2
GND
BKGD/MS/RGPIO9
2
3
GND
GND
330 OHM
VDDA
VDD
2
SW5
1
BR-LE4.0-D2A
DNP
HDR TH 1X3
5
12
1.0UF
GND
RST_TGTMCU
J14
DNP
HDR 1X2 TH
SHORTING HEADER
ON BOTTOM LAYER
1
0.1UF
GND
RST_TGTMCU_B
P1V8_PED
1
C29
0
DNP
R2
0
DNP
P3V3
1
GND
Current measurement
header
2
1.0UF
GND
C30
1
R42
4.7K
R49
4.7K
C26
16
P1V8
RST_MMA9553L
R40
4.7K
C25
RST_BT
RESET LOGIC INVERTER
6
R6
R21
C12
GND
I2C_SCL1
I2C_SDA1
0 DNP
0 DNP
L1
P1V8_MMA9553L_VDDA
P1V8_PED
R8
BT_CTS
GND
0.1UF
INT_PEDOMETER
P1V8
BT_RTS
31
32
GND
7
GND
P1V8
2
D
HDR 1X2 TH
Default: 1-2
3
U6
I2C_SCL_MPL3115A2
I2C_SDA_MPL3115A2
GND
0
0
R25
R16
B
D1
C15
MPL3115A2 PRESSURE SENSOR
10uF
R26
R13
RST_TGTMCU_B
NC_31
NC_32
J26
DNP
INT1_SPI_ACCEL
1
I2C_SCL_FXAS21000CQ
I2C_SDA_FXAS21000CQ
0 R41
DNP
RESET
13
14
12
11
DNP
P3V3_ACCEL
R11
R20
GND
MMA9553L
PEDOMETER
SBWTCK
8
INT1_ACCEL
INT2_ACCEL
P3V3_PRESSURE
FXAS21000CQ
1
5
14
19
GND1
9
2
1
J15
DNP
HDR 1X2 TH
SHORTING HEADER
ON BOTTOM LAYER
A
BLUE
DNP
GND
UART_TX
UART_RX
UART_RTS
UART_CTS
7
6
5
8
10
I2C_SCL_MMA8652FC
I2C_SDA_MMA8652FC
J8
DNP
17
13
I2C/SPI
SA0/MISO
P3V3
1
2
P3V3_GYRO
SDA
SCL
GND
HDR 1X2 TH
GND
SHORTING HEADER
ON BOTTOM LAYER
9
10
RSVD4
RSVD5
SCL/SCLK
SDA/MOSI
C
TP33
DNP
SPI_CLK
SPI_CS
SPI_MISO
SPI_MOSI
PIO_2
PIO_3
PIO_4
PIO_5
PIO_6
PIO_7
PIO_8
PIO_9
PIO_14
PIO_19
PIO_20
PIO_21
PIO_22
6
RSVD1
RST
11
12
R5
10K
SA_GYRO
INT1_ACCEL
INT2_ACCEL
1
2
RST_FXAS21000CQ 4
0 R28
DNP
15
16
INT1
INT2
VSS1
VSS2
VSS3
VSS4
RST_TGTMCU_B
VREGD
3
2
GND
U4
R38
1.1K
DNP
ADC_0
ADC_1
MMA8652FC
1.0UF
GND
23
26
28
24
25
29
27
22
19
15
16
17
18
0.1UF
0.1UF
10K
VDD
P3V3_GYRO
C
P3V3_GYRO
R27
5
C5
TP32
DNP
0 DNP
0 DNP
I2C_SCL0
I2C_SDA0
J7
HDR 1X2 TH
DNP
U3
1.0UF
3
C8
8
2
VDD
C4
1
I2C_SCL_FXOS8700CQ
I2C_SDA_FXOS8700CQ
I2C_SCL1
I2C_SDA1
J13
DNP
SHORTING HEADER
ON BOTTOM LAYER
P3V3_ACCEL
I2C_SCL1
I2C_SDA1
0
0
0
0
Current
measurement P3V3
header
P3V3_ACCEL
HDR 1X2 TH
DNP
J21
HDR 1X2 TH
GND
MMA8652FC
ACCELEROMETER
HDR 1X2 TH
1
2
21
4
TP25
DNP
R12
R19
P3V3_COMBO
SHORTING HEADER
ON BOTTOM LAYER
J23
R55
DNP
10K
2
1
0.1UF
FXAS21000CQ
GYROSCOPE
VDDIO
GND
P3V3_COMBO
GND
BT_MONITOR
BT_WAKEUP
FACTORY_RSVD
R7
R18
R45 10K
SA0_FXOS8700CQ
SA1_FXOS8700CQ
MAG3110
RST_TGTMCU
R44 0 DNP
13
9
INT1
C31
0.1UF
GND
3
NC
GND
Place both
jumpers flipped
(opposite) orientation
and provide same airgap
between RX to TX jumpers
terminals in a square fashion.
SHORTING HEADER
ON BOTTOM LAYER
UART RX/TX
POKA-YOKE
Default: 1-2
HDR 1X2 TH
J25
BT_TX
BT_RX0
DNP
BT_RX
BT_TX0
U5
2
1
8
GND
12
5
C18
RSVD2
GND2
NC_15
GND1
BYP_FXOS8700CQ
15
RSVD1
0
0.1UF DNP
8
7
6
5
4
3
2
1
RST
BYP
0
R65
C3
4.7uF
1
2
3
4
5
6
SA1/CS
2
R66
INT2_COMBO_R
C1
10
9
8
7
6
5
4
3
2
1
CRST
INT1_COMBO_R
9
Fixable
90° rotation
1
2
3
4
5
6
7
8
SA0/MISO
11
7
6
SCL
SDA
DNP
J12
DNP
HDR 1X2 TH
SHORTING HEADER
ON BOTTOM LAYER
GND2
INT2
0.1UF
GND
CAP_A
CAP_R
GND1
1
INT1
SDA/MOSI
GND
CAP_A_MAG
1
CAP_R_MAG 4
C7
C6
3
0.1UF
0.1UF
GND
GND
U2
P3V3_BT
1
2
10
U9
VDDIO
VDD
7
HDR 1X2 TH
SHORTING HEADER
ON BOTTOM LAYER
GND
SCL/SCLK
6
1.0UF
I2C_SCL_MAG3110
I2C_SDA_MAG3110
4
D
J16
DNP
C2
5
GND
Current
measurement P3V3
header
P3V3_MAG
C16
2
1
0.1UF
14
GND
0.1UF
P3V3
10
4.7uF
C32
1
Isolation interface P3V3
header
CAD NOTE:
Default: 1-2
UART RX/TX
POKA-YOKE:
BLUETOOTH INTERFACE
INT_MAG3110
MAG3110 MAGNETOMETER
1
2
Current
measurement
header
P3V3_COMBO
C20
2
GND1
GND2
GND3
GND4
INT1_COMBO
INT2_COMBO
FXOS8700CQ COMBO SENSOR
C19
3
1
10
20
30
4
BTMON_LED
5
3
2
Size
C
Document Number
Date:
Wednesday, October 02, 2013
Rev
C
SCH-27909 | PDF: SPF-27909
1
Sheet
3
of
4
5
4
3
2
1
VOLTAGE REGULATION
P1V8
P3V3_PEDOM
U8
Current
measurement
header
8
D
IN
1
OUT
2
1
C21
5
1.0UF
EN
EPAD
GND
GND
9
4
J18
DNP
HDR 1X2 TH
SHORTING HEADER
ON BOTTOM LAYER
Prototyping Area Heading Signals
TP30
pg(3) I2C_SCL0
TP26
pg(3) I2C_SDA0
C27
10uF
2
3
6
7
NC_2
NC_3
NC_6
NC_7
TP18
Current
measurement
header
1
2
P3V3
IN CIRCUIT
TEST GND
PROBING
P1V8_PED
GND
pg(3,4) SPI_CLK
J20
DNP
pg(3,4) SPI_MISO
HDR 1X2 TH
SHORTING HEADER
ON BOTTOM LAYER
GND
pg(3,4) SPI_MOSI
DEBUG
GROUND HOOK
AP7361
Fixed 1.8V VLDO
150mV dropout at 300mA
TP28
DNP
GND
pg(3) SPI_SS_SPI_ACCEL
pg(3) TP_FRDM_DIG09
TP27
pg(3) INT_PED
DNP
pg(3) TP_FRDM_DIG07
GND
GND
pg(3) TP_FRDM_DIG06
pg(3) INT_GYRO
pg(3) INT_ACCEL
pg(3) TP_FRDM_DIG03
pg(3) INT_MAG
pg(3) BT_TX0
pg(3) BT_RX0
pg(3) I2C_SCL1
AUTO-CHARGE
OPTION
ALL THE TIME
USB IS PRESENT
Li-Ion Battery Charger
C
P5V_USB
R54
3.3K
BAT
1
CHG
ISET
FAST
LED GREEN
5
R50
0
GND
D13
SPI_MISO
D12
SPI_MOSI
D11
SPI_SS_SPI_ACCEL
D10
TP_FRDM_DIG09
D9
INT_PED
D8
TP_FRDM_DIG07
D7
TP_FRDM_DIG06
D6
INT_GYRO
D5
INT_ACCEL
D4
TP_FRDM_DIG03
D3
INT_MAG
D2
BT_TX0
D1
BT_RX0
D0
I2C_SCL1
A5
I2C_SDA1
A4
SNS_LIGHT
A3
SPI_SS_SD
A2
BT_MONITOR
A1
BT_WAKEUP
A0
D
C
P4V2_BAT
8
P4V2_BAT_OUT
7
BAT_ISET
J24
6
R60 C35
22K
10uF
EPAD
C
SPI_CLK
TP9
DNP
TP10
DNP
TP12
DNP
TP13
DNP
TP14
DNP
TP15
DNP
TP16
DNP
TP17
DNP
TP1
DNP
TP2
DNP
TP3
DNP
TP4
DNP
TP5
DNP
TP6
DNP
TP7
DNP
TP8
DNP
TP20
DNP
TP19
DNP
TP29
DNP
TP35
DNP
TP36
DNP
TP37
DNP
TP11
DNP
GND
GND
4
BAT_CHG_EN EN
D2
A
PPR
pg(3) BT_WAKEUP
D14
P3V7_BAT
VIN
C BAT_PPR_B 2
LED ORANGE BAT_CHG_B 3
pg(3) BT_MONITOR
SW1
JS202011AQN
D15
I2C_SDA0
4 5 6
1.0UF
U14
GND
BAT_CHG_LED_B
A
1 2 3
C34
BAT_PPR_LED_B
D3
pg(3,4) SPI_SS_SD
HDR 1X2 TH
SHORTING HEADER
ON BOTTOM LAYER
9
R52
1.2K
pg(3) SNS_LIGHT
2
1
J19
DNP
P5V_USB
pg(3) I2C_SDA1
I2C_SCL0
MC34673AEP
GND
2
1
DNP
HDR 1X2 TH
NO SHUNT
GND
Tenergy
#033048
+ Unionfortune #E603562
- 3.7V Li-Ion Polymer
Rechargeable Battery
GND
GND
microSD Card Connector, SPI Mode
P3V3
B
DNP
J11
3
P5V_USB
VBAT_EN 5
Q1
NTS4001NT1G
CON microSD
pg(3,4) SPI_MISO
EN
GND
NC_2
NC_3
NC_6
NC_7
2
3
6 GND
7
J22
HDR 1X2 TH
AP7361
Fixed 3.3V VLDO
150mV dropout at 300mA
TP23
DNP
TP22
DNP
0
R9
0
SD_CLK
R3
0
SD_DAT0
SD_DAT1
GND
ATTENTION!
PLEASE ENABLE
PROTECTION DIODE D12
ON FREEDOM KL25Z BOARD
REV E OR LATER
BY OPENING
J12 SHORTING HEADER
BEFORE CONNECTING THIS JUMPER
DAT2
CD/DAT3
CMD
VDD
CLK
VSS
DAT0
DAT1
S1
S2
S3
S4
Isolation interface
header
C38
DEFAULT: 1-X
10uF
R22
P1
P2
P3
P4
P5
P6
P7
P8
SWITCH
OUT
9
4
2
1
IN
1
pg(3,4) SPI_CLK
1
2
GND
8
EPAD
GND
R53
1K
1.0UF
P3V3
SD_DAT2
SD_DAT3
SD_CMD
S1
S2
S3
S4
pg(3,4) SPI_MOSI
P3V3_VBAT
U13
C37
0
G1
R1
pg(3,4) SPI_SS_SD
P3V7_BAT
GND
DNP
TP21
B
C13
0.1UF
GND
Battery Regulation
R56
1K
TP24
C11
10uF
SD_CARD_DETECT
GND
GND
A
A
ICAP Classification:
Drawing Title:
FCP: ___
FIUO: X
PUBI: ___
FRDM-FXS-MULTI
Page Title:
POWER SUPPLY
5
4
3
2
Size
C
Document Number
Date:
Wednesday, October 02, 2013
Rev
C
SCH-27909 | PDF: SPF-27909
1
Sheet
4
of
4