
LC74152B
No.8137-8/14
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BALL
Pin Name
I/O
Functions
U3
HDD6
IN/OUT
External CPU data bus
V1
HDD5
IN/OUT
External CPU data bus
W2
HDD4
IN/OUT
External CPU data bus
W1
HDD3
IN/OUT
External CPU data bus
V3
HDD2
IN/OUT
External CPU data bus
Y2
HDD1
IN/OUT
External CPU data bus
W4
VDD2
-
VDD3.3V
Y1
HDD0
IN/OUT
External CPU data bus
W3
CS
IN
External CPU bus chip set select
AA2
RDRW
IN
External CPU bus Read (Intel), R/W (PowerPC)
Y4
WRDS
IN
External CPU bus Write (Intel), “H” (PowerPC)
AA1
WAITDTACK
OUT
External CPU bus Wait (Intel), Ready (PowerPC)
Y3
HAD0
IN
External CPU address bus
AB2
VDD2
-
VDD3.3V
AB1
HAD1
IN
External CPU address bus
AA3
HAD2
IN
External CPU address bus
AC2
HAD3
IN
External CPU address bus
AB4
HAD4
IN
External CPU address bus
AC1
HAD5
IN
External CPU address bus
AB3
HAD6
IN
External CPU address bus
AD2
HAD7
IN
External CPU address bus
AE3
HAD8
IN
External CPU address bus
AF2
HAD9
IN
External CPU address bus
AF3
PLL2AVDD
-
PLL2 analog VDD1.8V
AE4
PLL2AVSS
-
PLL2 analog GND
AD4
PLL2DVDD
-
PLL2 VDD1.8V
AF4
PLL2DVSS
-
PLL2 GND
AE5
VD11VSS
-
VideoDAC1 analog GND
AC5
VD1VOUT
OUT
VideoDAC1 Pr/CVBS output
AD5
VD11AVDD2
-
VideoDAC1 analog VDD3.3V
AF5
VD1UOUT
OUT
VideoDAC1 Pb/C output
AE6
VD12VSS
-
VideoDAC1 analog GND
AC7
VD1YOUT
OUT
VideoDAC1 Y/Y output
AD6
VD12AVDD2
-
VideoDAC1 analog VDD3.3V
AF6
VD1COMP
OUT
VideoDAC1 COMP pin
AE7
VDRSET
IN/OUT
VideoDAC1 RESET pin
AF7
VD1VREFOUT
OUT
VideoDAC1 VREFOUT pin
AD7
VD1VREFIN
IN
VideoDAC1 VREFIN pin
AE8
VD1DVSS
-
VideoDAC1 digital GND
AC9
VD1DVDD
-
VideoDAC1 digital VDD1.8V
AF8
VD21VSS
-
VideoDAC2 analog GND
AD8
VD2VOUT
OUT
VideoDAC2 Pr/CVBS output
AE9
VD21AVDD2
-
VideoDAC2 analog VDD3.3V
AF9
VD2UOUT
OUT
VideoDAC2 Pb/C output
AE10
VD22VSS
-
VideoDAC2 analog GND
AD9
VD2YOUT
OUT
VideoDAC2 Y/Y output
AF10
VD22AVDD2
-
VideoDAC2 analog VDD3.3V
AC10
VD2COMP
OUT
VideoDAC2 COMP pin
AE11
VD2RSET
IN/OUT
VideoDAC2 RESET pin
AD10
VD2VREFOUT
OUT
VideoDAC2 VREFOUT pin
AF11
VD2VREFIN
IN
VideoDAC2 VREFIN pin
AE12
VD2DVSS
-
VideoDAC2 digital GND
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