User Manual Part 2

CY8CKIT-042-BLE Bluetooth® Low Energy (BLE) Pioneer Kit Guide, Doc. # 001-93731 Rev. *A 170
NO LOAD
Protection Circuit
NO LOAD
VDDV3.3
VFRAMVDD
R9
10K
R59 ZERO
Q2
PMOS( NTR4171PT1G)
R8
15K
D11
Vz=2.7V(MMSZ4682T1G)
Q5
PMOS( PMV48XP,215)
D9
Vz=3.9V(BZT52C3V9-7-F)
R7 ZERO
R20
10K
Q6
PMOS( NTR4171PT1G)
R58
15K
Q4
PMOS( NTR4171PT1G)
Q3
PMOS(PMV48XP,215)
Q1
PMOS( DMP3098L-7)
NO LOAD NO LOAD
1
2
3
4
5
6
CTL
VCC
N.C.
OUT
C
GND
Output Voltage ON / OFF control
Power supply voltage input
Unconnected terminal
Voltage output
Output voltage regulation terminal
Ground
Pin No Symbol Function.
TABLE: LDO PIN FUNCTIONS
GND Test Points
TABLE: VOLTAGE SELECTION JUMPER SETTINGS
JUMPER SETTING O/P VOLTAGE
SHORT 2 & 3
SHORT 1 & 2
REMOVE JUMPER
3.3V
5V
1.9V
VADJ VDD
VCC
EN_CTRL
EN_CTRL
VBUS
VIN
VCC
EN_CTRL
TP5
BLACK
U1
BA00BC0WFP-E2
VCC
2
CTL
1
NC
3
OUT
4
C
5
GND
6
SOD123
D1
R1
11K
1%
R10
10K
+
3216
C2
4.7uF
R4
10K 1%
SOD123
D4
R3
14.7K 1%
R5
4.3K 1%
TP6
BLACK
SOD123
D2
J16
3 PIN HDR
1 3
2
TP4
BLACK
+
3216
C1
1 uFd
SOD123
D3