KX-NTV150NE - Panasonic PBX Service Manual (repair manual). Page 22

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22
KX-NTV150 Series  
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SMC_CSn0 and SMC_CSn1 are internal pull-up
SOC supports standard SPI flash with 1V8/3V3 voltage level by providing 
proper voltage supply to VDDIO_SSIC.
SPI
RTC
ADC
NEW
SMC_CSn0
SPI_CSn0
VDDIO_SSIC
SPI_CLK
SPI_DO
SPI_DI
SPI_CLK_c
SPI_DI_c
SPI_DO_c
SPI_WP
SPI_DI_c
SPI_DO_c
SPI_CLK_c
SPI_CSn0
SPI_HOLD
SPI_CLK
SMC_CSn0
SMC_CSn1
SPI_DI
SPI_DO
GND
GND
VDDIO_SSIC
3V3
GND
VDDIO_3V3
GND
GND
3V3_RTC
3V3
GND
ADC_3V3
3V3
3V3
D19
BAT54C2
SOD-523
1
2
R71
0
R0201
R100
10k 
R0201
R70
R0201
C159
0.1uF,6.3V
C0201
C165
0.1uF,6.3V
C0201
R124
0
R0402
R69
R0201
++
BT2
0.2F,3.3V,Gold-Cap
BT_DSK-3R3K204
SPI
U1E
Rossini_SiP_BGA
A18
C18
C19
A17
SSIC_BCLK/GPIO0_DATA[17]
SSIC_nSEL[0]/GPIO0_DATA[19]/I2C2_SCL 
SSIC_nSEL[1]/GPIO0_DATA[20]/I2C2_SDA 
SSIC_RXD/GPIO0_DATA[16]
SSIC_TXD/GPIO0_DATA[18]
B18
VDDIO_SSIC
D15
R68
R0201
C175
0.1uF,6.3V
C0201
U12
F50L512M41A
WSON8_Rossini-Flash-
ColayX3
SO/SIO1
2
GND
4
SI/SIO0
5
VCC
8
CS
1
WP/SIO2
3
NC/SIO3
7
SCLK
6
EXPOSE_PAD
9
R94
10k
R0201
R82
1K
R0603
C164
0.1uF,6.3V
C0201
R72
0
R0402
RTC Power
U1V
Rossini_SiP_BGA
VDDA_LDO12C_33
N17
VDDA_LDO12C_VREG
N18
ADC
U1S
Rossini_SiP_BGA
ADC_CH0
U1
ADC_CH1
U2
VDDA_ADC_33
T3
VSSA_ADC_REF
R3
ADC_CH2
W2
ADC_CH3
V2
TP99
C102
xx_10pF,10V
C0603
KX-NTV150 Main Board No.5
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