5-9
Pin No.
Pin Name
I/O
Function
G5
G21
G22
G23
G24
G25
H1
H2
H3
H4
H5
H21
H22
H23
H24
H25
J1
J2
J3
J4
J5
J21
J22
J23
J24
J25
K1
K2
K3
K4
K5
K21
K22
K23
K24
K25
L1
L2
L3
L4
L5
L11
L12
L13
L14
L15
L21
L22
L23
L24
L25
M1
M2
VDD33
VSS
CSYNC
HDATA[6]
HDATA[3]
HDATA[2]
AT2DATA[0]
AT2DATA[15]
AT2DMAREQ
AT2DIOW
VDD
VDD
HDATA[4]
HDATA[1]
HDATA[0]
INT[7]
AT2DATA[2]
AT2DATA[13]
AT2DATA[1]
AT2DATA[14]
VSS
VDD33
INT[8]
DBI
INT[6]
INT[5]
AT2DATA[4]
AT2DATA[11]
AT2DATA[3]
AT2DATA[12]
VDD
VSS
INT4
WP(INT3)
SDA[1]
SDA[0]
AT2DATA[6]
AT2DATA[9]
AT2DATA[5]
AT2DATA[10]
VDD33
VSS
VSS
VSS
VSS
VSS
SDCL[0]
SDCL[1]
INT[2]
INT[1]
INT[0]
AT2RESET
A1BCKI
—
—
—
—
—
I/O
I/O
I
O
—
—
—
—
—
O
I/O
I/O
I/O
I/O
—
—
I
—
—
I/O
I/O
—
I/O
—
—
—
I/O
—
—
I/O
—
—
—
I
—
—
O
I
Power supply input (Digital 3.3V)
Digital GND
Fixed at “H”
Input/output of data 6
Input/output of data 3
Input/output of data 2
Input/output of data 0 for HDD driver
Input/output of data 15 for HDD driver
Input of request signal from DMA
Output of I/O write signal
Power supply input (Digital 1.0V)
Power supply input (Digital 1.0V)
Input/output of data 4
Input/output of data 1
Input/output of data 0
Output of interrupt request/GPIO
Input/output of data 2 for HDD driver
Input/output of data 13 for HDD driver
Input/output of data 1 for HDD driver
Input/output of data 14 for HDD driver
Digital GND
Power supply input (Digital 3.3V)
Not used
Input of SDI-ICE/JTAG TRST
Fixed at “H”
Fixed at “H”
Input/output of data 4 for HDD driver
Input/output of data 11 for HDD driver
Input/output of data 3 for HDD driver
Input/output of data 12 for HDD driver
Power supply input (Digital 1.0V)
Digital GND
Fixed at “H”
Fixed at “H”
Fixed at “H”
Fixed at “H”
Input/output of data 6 for HDD driver
Input/output of data 9 for HDD driver
Input/output of data 5 for HDD driver
Input/output of data 10 for HDD driver
Power supply input (Digital 3.3V)
Digital GND
Digital GND
Digital GND
Digital GND
Digital GND
Fixed at “H”
Fixed at “H”
Input of interrupt request/GPIO
Fixed at “H”
Fixed at “H”
Output of reset signal
Fixed at “H”
Summary of Contents for RDR-HX520
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