Sony RDR-GX330 Service Manual page 72

RDR-GX220/GX330
Pin No. Pin name
D15 HADRS[9]
D16 MSINS
D17 SCLK[2]
D18 CTS[2]
D19 TX[0]
D20 TX[3]
D21 RX[3]
D22 VMCLK
D23 RX[0]
D24 HDATA[13]
D25 HDATA[10]
E1 AT2CS[1]
E2 AT1RESET
E3 AT1DATA[7]
E4 AT1DATA[8]
E5 VDD
E6 VSS
E7 VDD
E8 VDD33
E9 VSS
E10 VDD
E11 VSS
E12 VDD33
E13 VDD
E14 VSS
E15 VDD
E16 VSS
E17 VDD33
E18 VDD
E19 VSS
E20 VDD
E21 VDD33
E22 HDATA[4]
E22 HDATA[14]
E23 HDATA[12]
E24 HDATA[9]
E25 HDATA[8]
F1 AT2ADR[1]
F2 AT2ADR[0]
F3 AT2ADR[2]
F4 AT2CS[0]
F5 VSS
F21 VDD
F22 HDATA[11]
F23 TEST
F24 HDATA[7]
F25 HDATA[5]
G1 AT2DIOR
G2 AT2IORDY
G3 AT2DMACK
G4 AT2INTRQ
G5 VDD33
G21 VSS
G22 CSYNC
I/O Function
O Output of address 9
— Fixed at "L"
— Fixed at "H"
— UART(CSIO)/GPIO
— UART(CSIO)/GPIO
— Fixed at "H"
— Fixed at "H"
I Input of 27MHz system clock
— UART(CSIO)/GPIO
— Input/output of data 13
— Input/output of data 10
O Not used
O Output of reset signal
— Input/output of data 7
— Input/output of data 8
— Power supply input (Digital 1.0V)
Digital GND
— Power supply input (Digital 1.0V)
— Power supply input (Digital 3.3V)
Digital GND
— Power supply input (Digital 1.0V)
Digital GND
— Power supply input (Digital 3.3V)
— Power supply input (Digital 1.0V)
Digital GND
— Power supply input (Digital 1.0V)
Digital GND
— Power supply input (Digital 3.3V)
— Power supply input (Digital 1.0V)
Digital GND
— Power supply input (Digital 1.0V)
— Power supply input (Digital 3.3V)
— Input/output of data 4
— Input/output of data 14
— Input/output of data 12
— Input/output of data 9
— Input/output of data 8
O Not used
O Not used
O Not used
O Not used
Digital GND
— Power supply input (Digital 1.0V)
— Input/output of data 11
— Fixed at GND
— Input/output of data 7
— Input/output of data 5
O Not used
I Not used
O Not used
I Not used
— Power supply input (Digital 3.3V)
Digital GND
— Fixed at "H"
5-8