KX-NS0106X - Panasonic PBX Service Manual (repair manual). Page 27

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27
KX-NS0106X
12 Exploded View and Replacement Parts List
12.1. IC Data
12.1.1. IC101
PinNO
PinName
Description
I/O
Active
Remarks
Y02 SDCLK
SDRAM Clock 
O
K02 SDCLK2
SDRAM Clock 2
O
V03 SDCKE
SDRAM Clock Enable
O
P03 NSDCS
SDRAM Chip Select 
O
H03 NSDCS2
SDRAM Chip Select 2
O
T04 NSDRAS
SDRAM Row Address Strobe
O
T03 NSDCAS
SDRAM Column Address Strobe
O
U03 NSDWE
SDRAM Write Enable
O
AE01 SDLDM1
SDRAM Data Mask For Upper Byte(DQ[15:8])
O
R01 SDUDM1
SDRAM Data Mask For Upper Byte(DQ[31:24])
O
R02 SDLDM0
SDRAM Data Mask For Upper Byte(DQ[7:0])
O
E01 SDUDM0
SDRAM Data Mask For Upper Byte 4(DQ[23:16])
O
M04 SDBA1
SDRAM Bank Address1
O
N03 SDBA0
SDRAM Bank Address0
O
V04 SDMA12
SDRAM Memory Address
O
W03 SDMA11
SDRAM Memory Address
O
M03 SDMA10
SDRAM Memory Address
O
W04 SDMA9
SDRAM Memory Address
O
Y03 SDMA8
SDRAM Memory Address
O
AA03 SDMA7
SDRAM Memory Address
O
AA04 SDMA6
SDRAM Memory Address
O
AB03 SDMA5
SDRAM Memory Address
O
AC03 SDMA4
SDRAM Memory Address
O
J03
SDMA3
SDRAM Memory Address
O
J04
SDMA2
SDRAM Memory Address
O
L03
SDMA1
SDRAM Memory Address
O
L04
SDMA0
SDRAM Memory Address
O
P02 SDMD31
SDRAM Data
IO
P01 SDMD30
SDRAM Data
IO
N02 SDMD29
SDRAM Data
IO
N01 SDMD28
SDRAM Data
IO
 
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