Read Panasonic KX-NT551RU-B Service Manual online
76
KX-NT551RU/KX-NT551RU-B
F10
VDDIO_DDR
PI
VDDIO_DDR (1.8)
F11
PLL2_AVDD
PI
PLL2_AVDD (1.2)
F12
PLL1_AVSS
P
PLL1_AVSS
F13
PLL1_AVDD
PI
PLL1_AVDD (1.2)
F14
SPI1CS0
O_
LCD_CS
F15
D1TX
O_ _low
UCFG2(strap)
F16
TEST
I_
TEST
F17
T1SCLK
O_ _low
UCFG3(strap)
F18
TRST
I_
TRST
F19
XO25M
O_
XO25M
G 1
MEMCLK
O_
SD_CLK
G 2
MEMXA12_EXTINT14
O_
XA12
G 3
MEMCS0_LCDD0
O_ _low
NC
G 4
MEMCS1_LPCLK
O_ _low
NC
G 5
VDDIO
PI
VDDIO (3.3)
G 6
GND
P
GND
G 7
GND
P
GND
G 8
GND
P
GND
G 9
GND
P
GND
G10
GND
P
GND
G11
VDDIO_DDR
PI
VDDIO_DDR (1.8)
G12
PLL2_AVSS
P
PLL2_AVSS
G13
PLL3_DVDD
P
PLL3_DVDD (1.2)
G14
SPI1DI
O_
LCD_A0
G15
TCK
I_
TCK
G16
TDI
I_
TDI
G17
EXTINT15_SYNCPORT
O_ _low
NC_TP(GPIO3)
G18
RF_RADIO_EN_EXTINT9
O_
ST3
G19
MAIN_CLK_OUT
O_
25MOUT
H 1
MEMXD8_LCDD12
I/O_
XD8
H 2
MEMDQMBLS0_LCDD17
O_
DQMBLS0
H 3
MEMCS2_EXTINT6
O_
SD_CS
H 4
MEMCS3_EXTINT7
I_
PHY_INT
H 5
VDD
PI
VDD (1.2)
H 6
VDDIO
PI
VDDIO (3.3)
H 7
GND
P
GND
H 8
GND
P
GND
H 9
GND
P
GND
H10
GND
P
GND
H11
GND
P
GND
H12
GND
P
GND
H13
PLL3_AVSS
P
PLL3_AVSS
H14
ETEST
I_
ETEST
H15
TMS
I_
TMS
H16
TDO
O_
TDO
H17
RF_SDATA_IN_SD_D3
O_
LCD_RST
H18
RF_TR_DATA_EXTINT10
O_
LCD_CONTRAST_A
H19
RF_SLOT_CTRL_SD_DETECT
O_
LCD_CONTRAST_B
J 1
MEMXD9_LCDD13
I/O_
XD9
J 2
MEMXD7_LCDD11
I/O_
XD7
J 3
MEMDQMBLS1_EXTINT5
O_
DQMBLS1
J 4
MEMWR
O_
SD_WE
J 5
VDDIO
PI
VDDIO (3.3)
J 6
GND
P
GND
J 7
GND
P
GND
J 8
GND
P
GND
J 9
GND
P
GND
J10
GND
P
GND
J11
GND
P
GND
J12
OSC25M_VSS
P
OSC25M_VSS
J13
OSC25M_VDD12
PI
OSC25M_VDD12
J14
IF_T_DATA
O_ _low
NC
J15
IF_RX1
O_ _low
NC
J16
RF_SEN_SD_WR_PROT
O_
ST2
J17
RF_SCLK_SD_D2
O_
ST1
J18
RF_SDATA_OUT_SD_D1
O_
ST0
J19
IF_EN_DA
O_ _low
NC
Pin No.
Terminal Name
I/O Setting
Function
Remark
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