KX-NT511ARUW, KX-NT511ARUB - Panasonic Telephone Service Manual (repair manual). Page 53

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KX-NT511ARUW/KX-NT511ARUB
U 3
USB1N
I/O_
USB1N
U 4
NFLALE_MEMXA17
O_
NFLALE
U 5
NFLWR_MEMXA23
O_
NFLWR
U 6
NFLD1_QDQ0
I/O_
NFLD1
U 7
EXTINT0_IIC1SDA
O_ _low
NC
U 8
KEY_ROW1
I_PU
KEY_IN1
U 9
KEY_COL0
O_
KEY_OUT0
U10
KEY_ROW6_IIC2SCL
O_
LED FF2(Green)
U11
EXTINT8_DRV_Vbus
O_
LED FF3(Green)
U12
DCINS
AI
NC
U13
PWM0
O_ _low
NC
U14
VCC5V_DCDC
PI
VCC5V_DCDC
U15
VDD18_DCLS
PI
VDD18_DCLS  (1.8)
U16
VCC5V_DCLS
PI
VCC5V_DCLS
U17
VCC5V_DCLS
PI
VCC5V_DCLS
U18
VSS
P
GND
U19
DCIN1
AI
NC
V 1
MIITXD3_RGMIITD3
O_
E_TXD3
V 2
MIITXD2_RGMIITD2
O_
E_TXD2
V 3
USB1P
I/O_
USB1P
V 4
NFLD3_QDQ2
I/O_
NFLD3
V 5
NFLCLE_MEMXA25
O_
NFLCLE
V 6
NFLD2_QDQ1
I/O_
NFLD2
V 7
EXTINT2_CLK_OUT
O_ _low
NC_TP(CL101)
V 8
KEY_ROW4
I_PU
KEY_IN4
V 9
KEY_COL3
O_
KEY_OUT3
V10
KEY_ROW5
I_PD
KEY_IN5(HOOK)
V11
SD_D0
O_ _low
CKOUT0_STRAP
V12
RSTN
I_
RSTN
V13
LEDSINK1_PWM1
O_ _low
NC
V14
COIL_DCDC
PO
COIL_DCDC
V15
VDD18_DCDC
PO
VDD18_DCDC
V16
VCC33SW_DCLS
PI
VCC33SW_DCLS  (3.3)
V17
VCC_ANA
PI
VCC_ANA      (3.3)
V18
PAOUTN
AO
PAOUTN
V19
PAOUTP
AO
PAOUTP
W 1
USB2N
I/O_
NC(USB2N)
W 2
USB2P
I/O_
NC(USB2P)
W 3
XI12M
I_
XI12M
W 4
XO12M
O_
XO12M
W 5
NFLD0_QCLK
I/O_
NFLD0
W 6
NFLD6_QCS1
I/O_
NFLD6
W 7
KEY_COL7_SPI2CS
O_
LED FF2(Red)
W 8
KEY_ROW2
I_PU
KEY_IN2
W 9
KEY_COL2
O_
KEY_OUT2
W10
SD_CLK
O_PU
CKOUT1_STRAP
W11
SD_CMD
O_PU
UCFG0(strap)
W12
VCC_ANA
PI
VCC_ANA      (3.3)
W13
GND_DCDC
P
GND
W14
SINK_DCDC
P
SINK_DCDC
W15
DCDC_VRP
PO
DCDC_VRP
W16
VCC33_DCDC
PO
VCC33_DCDC      (3.3)
W17
VDDSW_DCLS
PI
VDDSW_DCLS  (1.8)
W18
VSS
P
GND
W19
DCIN3
AI
NC
Pin No.
Terminal Name
I/O Setting
Function
Remark
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