KX-TDE200RU - Panasonic PBX Service Manual Supplement (repair manual). Page 3

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3
KX-TDE200RU 
1.2.
IC101
Change from the Original Service Manual Section 16.1.1.
Pin No.
Pin Name
I/O
Function
A1
VSSQ-DDR
-
DDR I/O GND
A2
VCCQ-DDR
-
DDR I/O VCC
A3
DDR-VREF
I
DDR VREF
A4
MCLK
O
DDR clock
A5
MCLK#
O
DDR clock
A6
MWE#
O
DDR write enable
A7
MRAS#
O
DDR RAS
A8
BA0
O
DDR bank address 0
A9
MA10
O
DDR address
A10
MA1
O
DDR address
A11
MA3
O
DDR address
A12
PRESET#
I
Power on reset
A13
DRAK1#/MODE7
O/I
DMA channel 1 transfer request acknowledge/mode control 7
A14
DREQ0#
I
DMA channel 0 request
A15
DREQ3#/INTC#/
AUDATA1
I/I/O
DMA channel 3 request/PCI interrupt C/H-UDI emulator
A16
DACK2#/MRE-
SETOUT#/AUDATA2
O/O/O DMA channel 2 bus acknowledgment/manual reset output/H-UDI emulator
A17
TDI
I
H-UDI data
A18
AUDSYNC/FCE#
O/O
H-UDI emulator/NAND flash CE
A19
AUDATA1/FD1
O/IO
H-UDI emulator/NAND flash data
A20
SIOF_SYNC/
HAC_SYNC/SSI_WS
IO/O/IO SIOF flame synchronous/HAC flame synchronous/SSI word select
A21
SCIF1_TXD/MCCLK/
MODE5
O/O/I
SCIF 1 transmit data/card clock output/mode control 5
A22
XTAL2
O
RTC clock
A23
EXTAL2
I
RTC crystal resonator
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