Sony PRS-500 Service Manual page 37

Pin No. Pin Name
N15 TRST
P1 D14
P2 A5
P3 A4
P4 A3
P5 A2
P6 A1
P7 D6
P8 D5
P9 MA10
P10 MA11
P11 DQM1
P12 RAS
P13 SDCKE1
P14 CLKO
P15 RESET_SF
R1 A6
R2 D11
R3 EB1
R4 EB2
R5 OE
R6 D7
R7 A0
R8 SDCLK
R9 D4
R10 GPSRAM1
R11 D3
R12 DQM3
R13 CAS
R14 SDWE
R15 AVDD1
I/O
I/O Read/write from main CPU (Not used (Open))
I/O 32 bits data bus
O 25 bits address bus
O 25 bits address bus
O 25 bits address bus
O 25 bits address bus
O 25 bits address bus
I/O 32 bits data bus
I/O 32 bits data bus
O Address output for SDRAM
O Address output for SDRAM
O Data enable output for SDRAM
O Raw address select output for SDRAM
O Not used (Open)
O Not used (Open)
— Not used (Open)
O 25 bits address bus
I/O 32 bits data bus
O Not used (Open)
O Byte strobe (D15-8)
O Output enable
I/O 32 bits data bus
O 25 bits address bus
O Clock output for SDRAM
I/O 32 bits data bus
O Not used (Fixed to "H")
I/O 32 bits data bus
O Data enable output for SDRAM
O Column address select output for SDRAM
O Write enable output for SDRAM
— 2.9V DC input
Description
PRS-500
37