Panasonic KX-MB2230JT

26
KX-MB2230JT/ KX-MB2270JT/ KX-MB2515JT/ KX-MB2545JT/ KX-MB2575JT/ DP-MB310JT
Description of Pin Distribution (IC300) SOC (System On Chip)
Pin No. Pin Name I/O Description
A2 SDCLK O SDRAM Clock
G1 SDCKE O SDRAM Clock Enable
A9 NSDCS O SDRAM Chip Select
A8 NSDRAS O SDRAM Row Address Strobe
B8 NSDCAS O SDRAM Column Address Strobe
A7 NSDWE O SDRAM Write Enable
F1 SDLDM1 O SDRAM Data Mask For Higher Byte (DQ[15:8])
B7 SDLDM0 O SDRAM Data Mask For Lower Byte (DQ[7:0])
C5 SDBA1 O SDRAM Bank Address1
C4 SDBA0 O SDRAM Bank Address0
C9 ROMCE O Flash/Mask ROM Chip Enable
B9 ROMOE O Flash/Mask ROM Output Enable
J4 ROMWE O Flash ROM Write Enable
M2 ADR25 O NOT USED
M1 ADR24 O NOT USED
H3 ADR23 O NOT USED
H4 ADR22 O NOT USED
L1 ADR21 O NOT USED
K2 ADR20 O Flash ROM Address
K1 ADR19 O Flash ROM Address
L2 ADR18 O Flash ROM Address
L3 ADR17 O Flash ROM Address
M3 ADR16 O Flash ROM Address
J1 ADR15 O Flash ROM Address
J2 ADR14 O Flash ROM Address
J3 ADR13 O Flash ROM Address
D3 ADR12 O Flash ROM/SDRAM Address
E3 ADR11 O Flash ROM/SDRAM Address
C6 ADR10 O Flash ROM/SDRAM Address
F3 ADR9 O Flash ROM/SDRAM Address
G2 ADR8 O Flash ROM/SDRAM Address
G3 ADR7 O Flash ROM/SDRAM Address
G4 ADR6 O Flash ROM/SDRAM Address
H1 ADR5 O Flash ROM/SDRAM Address
H2 ADR4 O Flash ROM/SDRAM Address
D8 ADR3 O Flash ROM/SDRAM Address
C8 ADR2 O Flash ROM/SDRAM Address
D7 ADR1 O Flash ROM/SDRAM Address
C7 ADR0 O Flash ROM/SDRAM Address
F2 DAT15 I/O Flash ROM/SDRAM Data
E1 DAT14 I/O Flash ROM/SDRAM Data
E2 DAT13 I/O Flash ROM/SDRAM Data
D1 DAT12 I/O Flash ROM/SDRAM Data
D2 DAT11 I/O Flash ROM/SDRAM Data
C1 DAT10 I/O Flash ROM/SDRAM Data
C2 DAT9 I/O Flash ROM/SDRAM Data
B1 DAT9 I/O Flash ROM/SDRAM Data
B3 DAT7 I/O Flash ROM/SDRAM Data
A3 DAT6 I/O Flash ROM/SDRAM Data
B4 DAT5 I/O Flash ROM/SDRAM Data
A4 DAT4 I/O Flash ROM/SDRAM Data
B5 DAT3 I/O Flash ROM/SDRAM Data
A5 DAT2 I/O Flash ROM/SDRAM Data
B6 DAT1 I/O Flash ROM/SDRAM Data
A6 DAT0 I/O Flash ROM/SDRAM Data
AF13 USBDP1 I/O USB(device) Interface
AE13 USBDM1 I/O USB(device) Interface
AE11 USBVBUS1 I USB(device) Interface
AF11 USBRES1 I/O Pull down
AE14 USBSEL1 I 3.3V
AC1 USBDP2 I/O NOT USED (others)
WLAN module Interface (KX-MB2*7* ONL)
AC2 USBDM2 I/O NOT USED (others)
WLAN module Interface (KX-MB2*7* ONLY)
AB2 USBVBUS2 I Pull down