PRS-505
43
Pin No.
Pin Name
I/O
Description
P11
DQM1
O
Data enable signal output to the SD-RAM
P12
XRAS
O
Row address select signal output to the SD-RAM
P13
SDCKE1
O
Clock enable signal output to the SD-RAM Not used
P14
CLKO
O
Host clock signal output to the memory stick duo/SD memory card controller
P15
XRESET-SF
O
Not used
R1
A6
O
Address signal output to the memory stick duo/SD memory card controller, USB controller,
SD-RAM and NOR
fl
ash memory
R2
D11
I/O
Two-way data bus with the memory stick duo/SD memory card controller, USB controller,
SD-RAM and NOR
fl
ash memory
R3
XEB1
O
Byte strobe signal output terminal Not used
R4
XEB2
O
Write enable signal output to the memory stick duo/SD memory card controller,
USB controller and NOR
fl
ash memory
R5
XOE
O
Read enable signal output terminal
R6
D7
I/O
Two-way data bus with the memory stick duo/SD memory card controller, USB controller,
NAND
fl
ash memory, SD-RAM and NOR
fl
ash memory
R7
A0
O
Address signal output terminal Not used
R8
SDCLK
O
Clock output to the SD-RAM
R9
D4
I/O
Two-way data bus with the memory stick duo/SD memory card controller, USB controller,
NAND
fl
ash memory, SD-RAM and NOR
fl
ash memory
R10
GPSRAM1
O
Not used
R11
D3
I/O
Two-way data bus with the memory stick duo/SD memory card controller, USB controller,
NAND
fl
ash memory, SD-RAM and NOR
fl
ash memory
R12
DQM3
O
Data enable signal output to the SD-RAM
R13
XCAS
O
Column address select signal output to the SD-RAM
R14
XSDWE
O
Write enable signal output to the SD-RAM
R15
AVDD1
-
Power supply terminal (+2.9V)
Summary of Contents for PRS-505
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Page 73: ...MEMO PRS 505 21 ...