Panasonic KX-MB2571RU Service Manual ▷ View online
25
KX-MB2571RU
Description of Pin Distribution (IC300) SOC (System On Chip)
Pin No.
Pin Name
I/O
Function
Signal Name
C4
GP_A0
I
A/D converter
FUSER1_TEMP
C3
GP_A1
I
NOT USED
-
C2
GP_A2
I
A/D converter
ROOM_TEMP
C1
GP_A3
I
General Purpose Input/Output port
TNR
D4
GP_A4
O
General Purpose Input/Output port
nRST_WLAN
D3
GP_A5
O
General Purpose Input/Output port
PRINTWDCTL
D2
GP_A6
I
NOT USED
-
D1
GP_A7
O
General Purpose Input/Output port
HTRWDCTL
E4
GP_B0
I
NOT USED
-
E3
GP_B1
I
General Purpose Input/Output port
MWD
E2
GP_B2
I
General Purpose Input/Output port
HWD
E1
GP_B3
I
General Purpose Input/Output port
OPC_NON
F4
GP_B4
I
General Purpose Input/Output port
TNR_NON
F3
GP_B5
I
NOT USED
-
F2
GP_B6
I
NOT USED
-
F1
GP_B7
I
General Purpose Input/Output port
COVEROPEN
H4
GP_C0
O
LSU Interface
VIDEOP_LD1
H3
GP_C1
O
LSU Interface
VIDEON_LD1
H2
GP_C2
I
NOT USED
-
H1
GP_C3
I
NOT USED
-
J4
GP_C4
O
General Purpose Input/Output port
LDPWRSEL
J3
GP_C5
O
LSU Interface
POLON
J2
GP_C6
O
LSU Interface
POLCLK
J1
GP_C7
I
LSU Interface
nREADY
K4
GP_D0
I
LSU Interface
nHSYNC_LD1
K3
GP_D1
I
NOT USED
-
K2
GP_D2
O
LSU Interface
nLD1EN
K1
GP_D3
I
NOT USED
-
L4
GP_D4
I
LSU Interface
nAPC_LD1
L3
GP_D5
I
NOT USED
-
L2
GP_D6
O
General Purpose Input/Output port
FAN1ON
L1
GP_D7
O
General Purpose Input/Output port
SN_ADF
M1
GP_E0
I
General Purpose Input/Output port
PTOP
M2
GP_E1
O
General Purpose Input/Output port
SN_ADFSWBK
M3
GP_E2
I
General Purpose Input/Output port
ADF_JAM
M4
GP_E3
I
General Purpose Input/Output port
RPS
N1
GP_F0
I
General Purpose Input/Output port
DOCU
N2
GP_F1
O
ADF / Flatbed Motor Interface
ADFMEN
N3
GP_F2
O
ADF / Flatbed Motor Interface
CRMEN
N4
GP_F3
O
ADF / Flatbed Motor Interface
CRMVREF
P1
GP_F4
O
ADF / Flatbed Motor Interface
CRM0
P2
GP_F5
O
ADF / Flatbed Motor Interface
CRM1
P3
GP_F6
O
ADF / Flatbed Motor Interface
CRM2
P4
GP_F7
O
ADF / Flatbed Motor Interface
CRM3
R1
GP_G0
O
ADF / Flatbed Motor Interface
CRM4
R2
GP_G1
O
ADF / Flatbed Motor Interface
CRM5
R3
GP_G2
O
Operation Panel Interface
OPRESET
R4
GP_G3
O
Operation Panel Interface
KSTART
T1
GP_G4
O
Operation Panel Interface
KSCLK
T2
GP_G5
I
Operation Panel Interface
KRXD
T3
GP_G6
O
Operation Panel Interface
KTXD
T4
GP_G7
O
Operation Panel Interface
LCD_CD
U1
GP_H0
O
Main Motor Interface
DCM_CLK
U2
GP_H1
O
Main Motor Interface
DCM_EN
U3
GP_H2
O
Main Motor Interface
DCM_BLAKE
U4
GP_H3
I
Main Motor Interface
nDCM_LD
V1
GP_H4
O
General Purpose Input/Output port
TNRFUSECUT
V2
GP_H5
O
General Purpose Input/Output port
OPCFUSECUT
V3
GP_H6
I
General Purpose Input/Output port
TOPCVR
V4
GP_H7
I
General Purpose Input/Output port
REARCVR
W1
GP_I0
I
General Purpose Input/Output port
POUT
W2
GP_I1
I
NOT USED
-
W3
GP_I2
O
Flash ROM Interface
-
Y1
GP_I3
O
Flash ROM Interface
-
Y2
GP_I4
O
Flash ROM Interface
-
26
KX-MB2571RU
AA1
GP_I5
I
Flash ROM Interface
-
AA2
GP_I6
O
General Purpose Input/Output port
LEDCTL
U18
GP_J0
O
USB0 Interface
USBH0_PWR
U19
GP_J1
I
USB0 Interface
USBH0_PERR
U20
GP_J2
O
USB1 Interface
USBH1_PWR
U21
GP_J3
O
General Purpose Input/Output port
PWRDWN2
M21
GP_K0
I
NOT USED
-
M20
GP_K1
I
Ethernet Phy Interface
ET_RXERR
M19
GP_K2
I
Ethernet Phy Interface
nET_PMEB
M18
GP_K3
O
Ethernet Phy Interface
ET_ENSWREG
L21
GP_L0
O
Ethernet Phy Interface
ET_TX_CLK
L20
GP_L1
O
Ethernet Phy Interface
ET_MDIO
L19
GP_L2
O
Ethernet Phy Interface
ET_MDC
L18
GP_L3
O
Ethernet Phy Interface
ET_TXEN
K21
GP_L4
O
Ethernet Phy Interface
ET_TXD[3]
K20
GP_L5
O
Ethernet Phy Interface
ET_TXD[2]
K19
GP_L6
O
Ethernet Phy Interface
ET_TXD[1]
K18
GP_L7
O
Ethernet Phy Interface
ET_TXD[0]
J21
GP_M0
O
Ethernet Phy Interface
ET_GTX_CLK
J20
GP_M1
I
Ethernet Phy Interface
ET_RX_CLK
J19
GP_M2
I
Ethernet Phy Interface
ET_RXD[3]
J18
GP_M3
I
Ethernet Phy Interface
ET_RXD[2]
H21
GP_M4
I
Ethernet Phy Interface
ET_RXD[1]
H20
GP_M5
I
Ethernet Phy Interface
ET_RXD[0]
H19
GP_M6
I
Ethernet Phy Interface
ET_RXDV
H18
GP_M7
O
Ethernet Phy Interface
nPHY_RST
G21
GP_N0
O
Scanner Interface
CIS_AFE_SCK
G20
GP_N1
O
Scanner Interface
CIS_AFE_SDAT
G19
GP_N2
I
Scanner Interface
CIS_AFE_SDAT
G18
GP_N3
O
Scanner Interface
CIS_AFE_SEN
F21
GP_N4
I
NOT USED
-
F20
GP_N5
I
NOT USED
-
F19
GP_N6
I
General Purpose Input/Output port
FANDET1
F18
GP_N7
I
NOT USED
-
E21
GP_O0
O
General Purpose Input/Output port
SHUTDWN
E20
GP_O1
IO
General Purpose Input/Output port
PWRSW
E19
GP_O2
I
General Purpose Input/Output port
RING
E18
GP_O3
I
General Purpose Input/Output port
HOOK
D21
GP_O4
O
General Purpose Input/Output port
PWRDWN1
D20
GP_O5
O
General Purpose Input/Output port
VTTEN
D19
GP_O6
O
General Purpose Input/Output port
RLYCTL
C21
GP_O7
I
NOT USED
-
C20
GP_P0
I
NOT USED
-
B21
GP_P1
I
NOT USED
-
A21
GP_P2
I
General Purpose Input/Output port
TP_FCT
B20
GP_P3
O
Scanner Interface
CIS_SP
A20
GP_P4
I
NOT USED
-
C19
GP_P5
I
NOT USED
-
B19
GP_P6
I
NOT USED
-
A19
GP_P7
O
Scanner Interface
RESOLUTION
D17
GP_Q0
I
Scanner Interface
CISA_AFED[0]
C17
GP_Q1
I
Scanner Interface
CISA_AFED[1]
B17
GP_Q2
I
Scanner Interface
CISA_AFED[2]
A17
GP_Q3
I
Scanner Interface
CISA_AFED[3]
D16
GP_Q4
I
Scanner Interface
CISA_AFED[4]
C16
GP_Q5
I
Scanner Interface
CISA_AFED[5]
B16
GP_Q6
I
Scanner Interface
CISA_AFED[6]
A16
GP_Q7
I
Scanner Interface
CISA_AFED[7]
D15
GP_R0
O
Scanner Interface
CISA_LED_R
C15
GP_R1
O
Scanner Interface
CISA_LED_G
B15
GP_R2
O
Scanner Interface
CISA_LED_B
A15
GP_R3
O
Scanner Interface
CIS_AFE_MCLK
D14
GP_R4
O
Scanner Interface
CIS_CLK
C14
GP_R5
O
Scanner Interface
CIS_AFE_VSMP
B14
GP_R6
O
Scanner Interface
CIS_AFE_nRST
A14
GP_R7
I
General Purpose Input/Output port
FSRHITMP
D13
GP_S0
O
General Purpose Input/Output port
HTRCTL1
Pin No.
Pin Name
I/O
Function
Signal Name
27
KX-MB2571RU
C13
GP_S1
I
NOT USED
-
B13
GP_S2
I
UART2_RX
UART2_RX
A13
GP_S3
O
UART2_TX
UART2_TX
A11
GP_S4
O
Scanner Interface
nCISPWR
B11
GP_S5
I
NOT USED
-
C11
GP_S6
I
General Purpose Input/Output port
PICK
D11
GP_S7
I
General Purpose Input/Output port
RESIST
A10
GP_T0
I
General Purpose Input/Output port
ADU
B10
GP_T1
O
General Purpose Input/Output port
SN_STPICK
C10
GP_T2
O
General Purpose Input/Output port
SN_RESIST
D10
GP_T3
O
General Purpose Input/Output port
SN_MPTPICK
A9
GP_T4
O
General Purpose Input/Output port
SN_ADU
B9
GP_T5
O
General Purpose Input/Output port
SN_ADUSWBK
C9
GP_T6
I
NOT USED
-
D9
GP_T7
O
Modem Interface
SPI3_SCLK
A8
GP_U0
I
Modem Interface
SPI3_RXDATA
B8
GP_U1
O
Modem Interface
SPI3_TXDATA
C8
GP_U2
O
Modem Interface
nMODEMCS
D8
GP_U3
I
Modem Interface
nMODEMIRQ
A7
GP_U4
O
Modem Interface
nMODEMRST
B7
GP_U5
I
NOT USED
-
C7
GP_U6
I
General Purpose Input/Output port
nHVERR
D7
GP_U7
O
General Purpose Input/Output port
HV_CHG
A6
GP_V0
O
General Purpose Input/Output port
HV_DEV
B6
GP_V1
O
General Purpose Input/Output port
HV_TRS
C6
GP_V2
I
NOT USED
-
D6
GP_V3
I
NOT USED
-
A5
GP_V4
O
General Purpose Input/Output port
nOPFRST
B5
GP_V5
I
NOT USED
-
C5
GP_V6
O
Option Cassette Motor Interface
OPF1ENB
D5
GP_V7
O
Option Cassette Motor Interface
OPF1CLK
A4
GP_W0
I
General Purpose Input/Output port
OPF1PICK
B4
GP_W1
O
General Purpose Input/Output port
SN_OPF1PICK
A3
GP_W2
I
General Purpose Input/Output port
STPAPER
B3
GP_W3
I
General Purpose Input/Output port
STCAS
A2
GP_W4
O
Option Cassette Motor Interface
OPFMS1
B2
GP_W5
I
General Purpose Input/Output port
MPTPAPER
A1
GP_W6
O
Option Cassette Motor Interface
OPFVREF
B1
GP_W7
I
General Purpose Input/Output port
OPFPAPER
P20
HOST0_DM
IO
USB Interface (HOST0)
USB HOST0
P21
HOST0_DP
IO
USB Interface (HOST0)
USB HOST0
N20
HOST1_DM
IO
USB Interface (HOST1)
USB HOST1
N21
HOST1_DP
IO
USB Interface (HOST1)
USB HOST1
R20
DEV_DM
IO
USB Interface (DEV)
USB DEV
R21
DEV_DP
IO
USB Interface (DEV)
USB DEV
R19
DEV_VSENSE
I
USB Interface (DEV)
USB DEV
V21
RESET_L
IO
System Reset
XSYSRST
W21
TCK
I
JTAG Interface (NOT USED)
TCK
AA21
TDI
I
JTAG Interface (NOT USED)
TDI
Y21
TDO
O
JTAG Interface (NOT USED)
TDO
W20
TMS
I
JTAG Interface (NOT USED)
TMS
V20
TRST_L
I
JTAG Interface (NOT USED)
TRST
N19
USB_REXT
-
USB Interface
-
T18
XIN
I
CRYSTAL(48MHz) INPUT
-
T19
XOUT
I
CRYSTAL(48MHz) OUTPUT
-
B18
RTC_XIN
I
CRYSTAL(32.768MHz) INPUT
-
A18
RTC_XOUT
I
CRYSTAL(32.768MHz) OUTPUT
-
Y9
DRAM_ADDR0
O
SDRAM Address
DDR_A[0]
W8
DRAM_ADDR1
O
SDRAM Address
DDR_A[1]
V9
DRAM_ADDR10
O
SDRAM Address
DDR_A[10]
AA7
DRAM_ADDR11
O
SDRAM Address
DDR_A[11]
Y4
DRAM_ADDR12
O
SDRAM Address
DDR_A[12]
W13
DRAM_ADDR13
O
SDRAM Address
DDR_A[13]
Y6
DRAM_ADDR14
O
SDRAM Address
DDR_A[14]
AA6
DRAM_ADDR15
O
SDRAM Address
DDR_A[15]
AA9
DRAM_ADDR2
O
SDRAM Address
DDR_A[2]
V8
DRAM_ADDR3
O
SDRAM Address
DDR_A[3]
Pin No.
Pin Name
I/O
Function
Signal Name
28
KX-MB2571RU
Y8
DRAM_ADDR4
O
SDRAM Address
DDR_A[4]
W9
DRAM_ADDR5
O
SDRAM Address
DDR_A[5]
AA8
DRAM_ADDR6
O
SDRAM Address
DDR_A[6]
Y7
DRAM_ADDR7
O
SDRAM Address
DDR_A[7]
W10
DRAM_ADDR8
O
SDRAM Address
DDR_A[8]
AA5
DRAM_ADDR9
O
SDRAM Address
DDR_A[9]
V10
DRAM_BA0
O
SDRAM Bank Address0
DDR_BA0
AA10
DRAM_BA1
O
SDRAM Bank Address1
DDR_BA1
AA4
DRAM_BA2
O
SDRAM Bank Address2
DDR_BA2
Y3
DRAM_CKE0
O
SDRAM Clock Enable0
DDR_CKE0
Y5
DRAM_CKE1
O
SDRAM Clock Enable1
DDR_CKE1
W5
DRAM_CLK0
O
SDRAM Clock0_P
DDR_CLK0
V5
DRAM_NCLK0
O
SDRAM Clock0_N
DDR_NCLK0
W6
DRAM_CLK1
O
SDRAM Clock1_P
DDR_CLK1
V6
DRAM_NCLK1
O
SDRAM Clock1_N
DDR_NCLK1
W14
DRAM_DATA0
IO
SDRAM Data
DRAM_D[0]
Y16
DRAM_DATA1
IO
SDRAM Data
DRAM_D[1]
AA18
DRAM_DATA10
IO
SDRAM Data
DRAM_D[10]
V17
DRAM_DATA11
IO
SDRAM Data
DRAM_D[11]
AA20
DRAM_DATA12
IO
SDRAM Data
DRAM_D[12]
Y19
DRAM_DATA13
IO
SDRAM Data
DRAM_D[13]
Y20
DRAM_DATA14
IO
SDRAM Data
DRAM_D[14]
V19
DRAM_DATA15
IO
SDRAM Data
DRAM_D[15]
AA17
DRAM_DATA2
IO
SDRAM Data
DRAM_D[2]
V16
DRAM_DATA3
IO
SDRAM Data
DRAM_D[3]
V14
DRAM_DATA4
IO
SDRAM Data
DRAM_D[4]
Y15
DRAM_DATA5
IO
SDRAM Data
DRAM_D[5]
AA15
DRAM_DATA6
IO
SDRAM Data
DRAM_D[6]
Y17
DRAM_DATA7
IO
SDRAM Data
DRAM_D[7]
W17
DRAM_DATA8
IO
SDRAM Data
DRAM_D[8]
Y18
DRAM_DATA9
IO
SDRAM Data
DRAM_D[9]
AA16
DRAM_DM0
O
SDRAM DM0
DDR_DM0
AA19
DRAM_DM1
O
SDRAM DM1
DDR_DM1
W15
DRAM_DQS0
IO
SDRAM DQS0_P
DDR_DQS0
V15
DRAM_NDQS0
IO
SDRAM DQS0_N
DDR_NDQS0
W18
DRAM_DQS1
IO
SDRAM DQS1_P
DDR_DQS1
V18
DRAM_NDQS1
IO
SDRAM DQS1_N
DDR_NDQS1
V12
DRAM_NCAS
O
SDRAM Column Address Strobe
DDR_NCAS
AA13
DRAM_NCS0
O
SDRAM Chip Select0
DDR_NCS0
AA11
DRAM_NCS1
O
SDRAM Chip Select1
DDR_NCS1
Y12
DRAM_NCS2
O
NOT USED
-
V13
DRAM_NCS3
O
NOT USED
-
Y10
DRAM_NRAS
O
SDRAM Row Address Strobe
DDR_NRAS
AA3
DRAM_NRESET
O
SDRAM Reset
DDR_NRESET
W12
DRAM_NWE
O
SDRAM Write Enable
DDR_NWE
Y14
DRAM_ODT0
O
SDRAM On Die Termination0
DDR_ODT0
Y11
DRAM_ODT1
O
SDRAM On Die Termination1
DDR_ODT1
Y13
DRAM_ODT2
O
NOT USED
-
AA12
DRAM_ODT3
O
NOT USED
-
V7
DRAM_REXT
-
SDRAM interface
-
F5
ADC_AVDD33
-
3.3V Power Supply
F6
ADC_AVSS
-
GND
G5
VDD33
-
3.3V Power Supply
C18
RTC_VDD33
-
3.3V Power Supply
D18
RTC_VSS
-
GND
T20
OSC_AVDD10
-
1.0V Power Supply
T21
OSC_AVDD33
-
3.3V Power Supply
T17
OSC_AVSS
-
GND
N18
USB_AVDD33
-
3.3V Power Supply
R18
USB_AVDD33
-
3.3V Power Supply
P19
USB_AVSS
-
GND
P18
USB_AVSS
-
GND
E15
LVDS1_AVDD
-
3.3V Power Supply
E11
LVDS1_AVDD
-
3.3V Power Supply
E8
LVDS1_AVDD
-
3.3V Power Supply
E7
LVDS1_AVDD
-
3.3V Power Supply
F15
LVDS1_VSS
-
GND
Pin No.
Pin Name
I/O
Function
Signal Name
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