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STR-DA5500ES
164
Pin No.
Pin Name
I/O
Description
V2
VCCM
-
Power supply terminal (+2.6V)
V3
MM_DQM2
O
Data mask signal output to the SD-RAM (lower byte)
V4
MM_CS1_N
O
Chip select signal output terminal Not used
V5, V22
VSS
-
Ground terminal
V23
PCI_AD06
I/O
Two-way data bus with terminal Not used
V24
VCCP
-
Power supply terminal (+3.3V)
V25
PCI_C/BE0_N
I/O
Command and byte enable signal input/output terminal Not used
V26
PCI_AD07
I/O
Two-way data bus with terminal Not used
W1
VSS
-
Ground terminal
W2
MM_DATA24
I/O
Two-way data bus with the SD-RAM
W3
VSS
-
Ground terminal
W4
MM_DATA23
I/O
Two-way data bus with the SD-RAM
W5
VCCM
-
Power supply terminal (+2.6V)
W22
VCCP
-
Power supply terminal (+3.3V)
W23
PCI_AD01
O
Command latch enable signal output to the
fl
ash ROM, parallel bus/I2C bus converter and
parallel/serial converter
W24 to
W26
PCI_AD03 to
PCI_AD05
I/O
Two-way data bus with terminal Not used
Y1
MM_DQS2
O
Data strobe signal output to the SD-RAM (lower byte)
Y2
VCCM
-
Power supply terminal (+2.6V)
Y3, Y4
MM_DATA22,
MM_DATA21
I/O
Two-way data bus with the SD-RAM
Y5
VCCM
-
Power supply terminal (+2.6V)
Y22
VCCP
-
Power supply terminal (+3.3V)
Y23
PCI_AD00
O
Command latch enable signal output to the
fl
ash ROM, parallel bus/I2C bus converter and
parallel/serial converter
Y24, Y25
XIO_D12, XIO_D11
I/O
Two-way data bus with terminal Not used
Y26
PCI_AD02
O
Address signal output to the parallel/serial converter
AA1 to
AA3
MM_DATA25, MM_
DATA26, MM_DATA20
I/O
Two-way data bus with the SD-RAM
AA4, AA5,
AA22
VSS
-
Ground terminal
AA23
LAN_COL
I
Collision detection signal input from the ethernet interface
AA24
XIO_AD
O
Not used
AA25,
AA26
XIO_D15, XIO_D14
I/O
Two-way data bus with terminal Not used
AB1 to
AB4
MM_DATA27, MM_
DATA29, MM_DATA19,
MM_DATA18
I/O
Two-way data bus with the SD-RAM
Ground terminal
Power supply terminal (+3.3V)
Power supply terminal (+1.3V)
Ground terminal
Power supply terminal (+3.3V)
Power supply terminal (+1.3V)
Ground terminal
AB19,
AB20
VCCP
-
Power supply terminal (+3.3V)
AB21,
AB22
VSS
-
Ground terminal
AB23
RESERVED
I/O
Not used
AB24,
AB25
XIO_SEL4, XIO_SEL1
O
Chip select signal output terminal Not used
AB26
XIO_SEL0
O
Chip select signal output to the
fl
ash ROM
AC1
MM_DATA28
I/O
Two-way data bus with the SD-RAM
AC2
VCCM
-
Power supply terminal (+2.6V)
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