Schematics

5 5
4 4
3 3
2 2
1 1
E E D D C C B B A A
GS_INT
BVSS BVDD
RF2
GPS_RX
GPWR_EN
TFT_CS
SW_IN1
FLASH_SO FLASH_SI
HR_OP2
FLASH_CS FLASH_SO
FLASH_SI FLASH_CLK
TFT_SI
EN_BAT
TFT_CUR_A
SWDIO
EN3V3VIN5V
VCC5
EN_MTR
RESET SWDCLK
GPS_TX
LRST
GS_INT
FLASH_SI
FLASH_CLK
GS_CSFLASH_SO
HR_OP3
EN_HRM
HR_OP4
SW_IN0
HR_OP1HR_SIGN HR_RCV
HR_DRV
HR_OP2 GS_CS HR_OP4
HR_AMP
HR_OP3
EN_HRM HR_DRV
FLASH_CS
TFT_CLK
LRST
FLASH_SO
HR_SIGN HR_OP1 BAT_VOLT HR_RCV
EN_BAT
EN_MTR
TFT_CUR_A
RF1
TFT_PWR_EN
TFT_3V3
TFT_LEDK
TFT_CUR_B
GS_INT
BT_ANT
SVBAT_P
TFT_CUR_B
HR_AMPFLASH_CLK
FLASH_CLK
FLASH_SI
TFT_SI
BAT_VOLT SVBAT_P
TFT_LEDK TFT_CLK TFT_CS TFT_3V3
TFT_CUR_B
HR_OP3
TFT_CUR_B TFT_CUR_A
FLASH_CS FLASH_SO
FLASH_SI FLASH_CLK
LRST
SW_IN0 SW_IN1
TH-PD0 TH-PD1
GPWR_EN HR_DRV GPS_TX
GPS_RX
LRST
VBAT VBAT3V3
3V3
3V3
3V3
3V3
3V3
SVBATSVBAT
3V3
SVBAT
3V3
3V3
3V3
Title Size Document Number Rev Date: Sheet
of
1.0
Q-90 TFT color i-GotU Band
13Thursday, December 27, 2018
Title Size Document Number Rev Date: Sheet
of
1.0
Q-90 TFT color i-GotU Band
13Thursday, December 27, 2018
Title Size Document Number Rev Date: Sheet
of
1.0
Q-90 TFT color i-GotU Band
13Thursday, December 27, 2018
Batt- Batt+
Q90_ORCAD-FCC
+ -
(TX)
(RX)
16Mbit
(3.5V~4.8V)
(GND)
64Mbit
(FLASH ROM)
(EN_HRM)
(Touch Key)
(L) (R)
(VIA)
U5 FM25Q16-DNU5 FM25Q16-DN
CS
1
SO
2
WP
3
GND
4
SI
5
SCK
6
HOLD
7
VCC
8
GND
9
C2 1uF C2 1uF
D4 RB520CS D4 RB520CS
2 1
L1 10uH
L0603
L1 10uH
L0603
C1 4.7uF C1 4.7uF
C28 .1u C28 .1u
U4 MX25R6435F (NI)U4 MX25R6435F (NI)
CS
1
SO
2
WP
3
GND
4
SI
5
SCK
6
HOLD
7
VCC
8
GND
9
U6 BMA253 U6 BMA253
SDO
1
SDX
2
VDDIO
3
NC
4
INT1
5
INT2
6
VDD
7
GDNIO
8
GND
9
CSB
10
PS
11
SCX
12
JS2
(+) DIP_OB-2_8X1_3
JS2
(+) DIP_OB-2_8X1_3
TP2
(3V3)
TP2
(3V3)
R22 100K R22 100K
D3
RB520CS
D3
RB520CS
2 1
L4 4N7 L4 4N7
Q16
RZM002P02
Q16
RZM002P02
G
DS
C14 .1u C14 .1u
C25 100pC25 100p
C50 22p C50 22p
C21 .1uC21 .1u
C36 .1uC36 .1u
Q2 2SK3553 Q2 2SK3553
D
G
S
C26 100pC26 100p
C15 1uFC15 1uF
JS1JS1
Q3
RZM002N02
Q3
RZM002N02
G
DS
C7 100p C0402 C7 100p C0402
BLOCK-3 3-GPS RECEIVE
GPWR_EN
GPS_TX
GPS_RX
HR_DRV LRST
R3 330R R3 330R
JS7JS7
U2 RT9078-3.3V USPQ-4B04 U2 RT9078-3.3V USPQ-4B04
VOUT
1
VSS
2
CE
3
VIN
4
NC
5
R13 220K R13 220K
JS3JS3
X1 FX-128 32MHz X1 FX-128 32MHz
1
2 4
3
BLOCK-2 2-PHOTO SENSOR
FLASH_SI FLASH_SO
HR_OP2EN_HRM
HR_SIGN
HR_OP3 HR_OP4 HR_OP1
HR_RCV
HR_DRV
HR_AMPFLASH_CLK
C55 1uF C55 1uF
C33 .1u C33 .1u
C54 1uFC54 1uF
Q1 AFN2920W DFN2X2-6L Q1 AFN2920W DFN2X2-6L
N2
N1
N8 N6 N7 N3
N5
N4
Q14
PDTC143ZM(NI)
SOT883B
Q14
PDTC143ZM(NI)
SOT883B
3
2
1
C23 33pC23 33p
JS9JS9
U8
NRF52832-QFAA
U8
NRF52832-QFAA
DEC1
1
P0.00/XL1
2
P0.01/XL2
3
P0.02/AIN0
4
P0.03/AIN1
5
P0.04/AIN2
6
P0.05/AIN3
7
P0.06
8
P0.07
9
P0.08
10
P0.09
11
P0.10
12
VDD
13
P0.11
14
P0.12
15
P0.13
16
P0.14
17
P0.15
18
P0.16
19
P0.17
20
P0.18
21
P0.19
22
P0.20
23
RESET
24
SWDCLK
25
SWDIO
26
P0.22
27
P0.23
28
P0.24
29
ANT
30
VSS
31
DEC2
32
DEC3
33
XC1
34
XC2
35
VDD
36
P0.25
37
P0.26
38
P0.27
39
P0.28/AIN4
40
P0.29/AIN5
41
P0.30/AIN6
42
P0.31/AIN7
43
NC
44
VSS
45
DEC4
46
DCC
47
VDD
48
SINK
49
Q7
RZM002P02
Q7
RZM002P02
G
DS
C31 1p0(NI) C31 1p0(NI)
JS4JS4
C19 33pC19 33p
R5 330R R5 330R
TP5TP5
C8 4.7uF C8 4.7uF
+ -
V- V+
U14
DIO3581SC5
+ -
V- V+
U14
DIO3581SC5
1 3
2 5
4
R48 13KR48 13K
L2 33nH L0402 L2 33nH L0402
R11 10K R11 10K
U12
TTP232-CA6
U12
TTP232-CA6
TPQ0
1
VSS
2
TPQ1
3
TP1
4
VDD
5
TP0
6
C24 3.3pC24 3.3p
TP8TP8
R40 4.12KR40 4.12K
C27 1p0 C27 1p0
R49 37.4K,1% R49 37.4K,1%
R43 4.99R, 1% R43 4.99R, 1%
TP13TP13
JS6JS6
C9 .1u C9 .1u
Q11 RUM002N02 Q11 RUM002N02
D
G
S
X2
FC-12M 32.768K
X2
FC-12M 32.768K
1 2
L5 10nH L0402 L5 10nH L0402
JS5
(-) DIP_OB-2_8X1_3
JS5
(-) DIP_OB-2_8X1_3
R14 100K,1% R14 100K,1%
R1 330R R1 330R
C4 1uF C0402 C4 1uF C0402
TP9TP9
D5 TPD1E0B04 D5 TPD1E0B04
12
C5 .1u C0402 C5 .1u C0402
R42
931R,1%
R42
931R,1%
Q4
2SK3553
Q4
2SK3553
D
G
S
C20 3.3pC20 3.3p
Q8 DTC143ZM
VTM3_GDS
Q8 DTC143ZM
VTM3_GDS
D
G
S
U1 EUP8054 SOT23-5 U1 EUP8054 SOT23-5
CHRG
1
GND
2
BAT
3
VCC
4
PROG
5
R9 1K R9 1K
C12 .1u C12 .1u
C22 .1u C22 .1u
R45 36K,1%R45 36K,1%
C6 4.7uF C6 4.7uF
C11 22p C11 22p
C3 1uF C3 1uF
C10 1uFC10 1uF
JS8 BT Ant JS8 BT Ant
C32 1p0 (NI) C32 1p0 (NI)
TP4TP4
TFT 240x240 TFT Color
U11 SLT133K-IG01
TFT 240x240 TFT Color
U11 SLT133K-IG01
GND
1
LEDK
2
LEDA
3
VDD
4
GND
5
GND
6
D/C
7
CS
8
SCL
9
SDA
10
RESET
11
GND
12
D1
BAS40LP-7
D1
BAS40LP-7
2 1
U3 S-8240AAT-I6T1U SNT-6A U3 S-8240AAT-I6T1U SNT-6A
VM
6
VDD
5
VSS
4
DO
3
CO
2
NC
1
R2 6.8KR2 6.8K
R44 24K,1%R44 24K,1%
R4 1K R4 1K
TP6TP6 TP7TP7
Q9
RZM002N02
Q9
RZM002N02
G
D S
TP3TP3
R16 100K R16 100K