LH7A404-N0F-000 查看數據表（PDF） - NXP Semiconductors.

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LH7A404-N0F-000

32-Bit System-on-Chip

NXP Semiconductors. 

32-Bit System-on-Chip

NXP Semiconductors

LH7A404

Table 2. LH7A404 Functional Pin List (Cont’d)

LFBGA

SIGNAL

DESCRIPTION

RESET

STATE

Y3 PG2/nPCIOR

• GPIO Port G2

• I/O Read Strobe for PC Card (PCMCIA or

CompactFlash) in Single or Dual Card mode

LOW

U5 PG3/nPCIOW

• GPIO Port G3

• I/O Write Strobe for PC Card (PCMCIA or

CompactFlash) in Single or Dual Card mode

LOW

T5 PG4/nPCREG

• GPIO Port G4

• Register Memory Access for PC Card (PCMCIA or

CompactFlash) in Single or Dual Card mode

LOW

W5 PG5/nPCCE1

• GPIO Port G5

• Card Enable 1 for PC Card (PCMCIA or

CompactFlash) in Single or Dual Card mode. This

signal and nPCCE2 are used by the PC Card for

decoding low and high byte accesses.

LOW

Y4 PG6/nPCCE2

• GPIO Port G6

• Card Enable 2 for PC Card (PCMCIA or

CompactFlash) in Single or Dual Card mode. This

signal and nPCCE1 are used by the PC Card for

decoding low and high byte accesses.

LOW

W6 PG7/PCDIR

• GPIO Port G7

• Direction for PC Card (PCMCIA or CompactFlash)

in Single or Dual Card mode

LOW

• GPIO Port H0

V6 PH0/PCRESET1 • Reset Card 1 for PC Card (PCMCIA or

CompactFlash) in Single or Dual Card mode

PHx: Input

Y5

PH1/CFA8/

PCRESET2

• GPIO Port H1

• Address Bit 8 for PC Card (CompactFlash) in

Single Card mode

• Reset Card 2 for PC Card (PCMCIA or

CompactFlash) in Dual Card mode

PHx: Input

• GPIO Port H2

• Enable Card 1 for PC Card (PCMCIA or

W7 PH2/nPCSLOTE1 CompactFlash) in Single or Dual Card mode. This PHx: Input

signal is used for gating other control signals to the

appropriate PC Card.

PH3/CFA9/

U6 PCMCIAA25/

nPCSLOTE2

• GPIO Port H3

• Address Bit 9 for PC Card (CompactFlash) in Single

Card mode

• Address Bit 25 for PC Card (PCMCIA) in

Single Card mode

• Enable Card 2 for PC Card (PCMCIA or

CompactFlash) in Dual Card mode. Used for gating

other control signals to the appropriate PC Card.

PHx: Input

W8 PH4/nPCWAIT1

• GPIO Port H4

• WAIT Signal for Card 1 for PC Card (PCMCIA or

CompactFlash) in Single or Dual Card mode

PHx: Input

PH5/CFA10/

Y6 PCMCIAA24/

nPCWAIT2

• GPIO Port H5

• Address Bit 10 for PC Card (CompactFlash) in Sin-

gle Card mode

• Address Bit 24 for PC Card (PCMCIA) in Single

Card mode

• WAIT Signal for Card 2 for PC Card (PCMCIA or

CompactFlash) in Dual Card mode

PHx: Input

V7

PH6/nAC97RESET

• GPIO Port H6

• AC97 Reset

PHx: Input

STANDBY

STATE

OUTPUT

DRIVE

I/O

NOTES

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

No Change 8 mA I/O

Product data sheet

9

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