Sony NV-U74 Service Manual page 44

NV-U74
Pin No. Pin Name
AD3 SDCLK2
AD4 VCC_CORE
AD5 NOR_XWP
AD6 SDCKE
AD7 SDCLK1
AD8 VCC_MEM
AD9 GPIO82
AD10 SSPSFRM3
AD11 VCC_CORE
AD12 VCC_BB
AD13 XPIOIW
AD14 CIF_DD7
AD15 GPIO104
AD16 VCC_CORE
AD17 VCC_IO
AD18,
CIF_DD0, CIF_DD5
AD19
AD20 VSS_PLL
AD21 PXTAL_OUT
AD22 PWR_CAP1
AD23,
VSS
AD24
44
I/O
O Clock signal output terminal
- Power supply terminal (+1.5V)
O Write protect signal output to the NOR fl ash memory
O Clock enable signal output to the SD-RAM
O Clock signal output to the SD-RAM
- Power supply terminal (+3V)
O Not used
O Chip select signal output terminal
- Power supply terminal (+1.5V)
- Power supply terminal (+3V)
O Write signal output terminal
I Input terminal for the setting
O Not used
- Power supply terminal (+1.5V)
- Power supply terminal (+3.2V)
I Input terminal for the setting
- Ground terminal
O Main system clock output terminal (13 MHz)
- External capacitor connection terminal
- Ground terminal
Description
Not used
Not used
Not used