
Lucent Technologies Inc.
79
Preliminary Data Sheet
August 2000
ORCA Series 4 FPGAs
Pin Information
(continued)
Table 44. OR4E6 352-Pin PBGA Pinout
Ball
Bank
Pad
Function
Pair*
Differential
AC3
AF6
AE7
AF7
AD7
AE8
AC9
AF8
AD8
AE9
AF9
AE10
AD9
AC10
AE11
AD10
AF11
AE12
AF12
AD11
AE13
AC12
AF13
AD12
AE14
AF14
AD13
AE15
AD14
AF15
AE16
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
BC
LVDS_R
PB10C
PB10D
PB11C
PB11D
PB12C
PB12D
PB13C
PB13D
PB14C
PB14D
PB16C
PB16D
PB18C
PB18D
PB19C
PB19D
PB20C
PB20D
PB21C
PB21D
PB22C
PB22D
PB23C
PB23D
PB24C
PB24D
PB26C
PB26D
PB27C
PB27D
LVDS_R
VREF
D19
D20
D21
VREF
D22
D23
D24
VREF
D25
D26
D27
VREF
D28
D29
D30
VREF
D31
—
—
VREF
—
PBCK0T
PBCK0C
VREF
—
—
VREF
—
—
—
—
L11T_D0
L11C_D0
L12T_A1
L12C_A1
L13T_D1
L13C_D1
L14T_A1
L14C_A1
L15T_A0
L15C_A0
L16T_D0
L16C_D0
L17T_D1
L17C_D1
L18T_D1
L18C_D1
L19T_A0
L19C_A0
L1T_D1
L1C_D1
L2T_D2
L2C_D2
L3T_D1
L3C_D1
L4T_D1
L4C_D1
L5T_D0
L5C_D0
L6T_D0
L6C_D0
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
* Differential pairs and physical locations are numbered within each bank (e.g., L19C_A0 is ninteenth pair in an associated bank). The C indi-
cates complementary differential whereas a T indicates true differential. The _A0 indicates the physical location is adjacent balls in either hor-
zontal/vertical direction. Other physical indicators are as follows:
_A1 indicates one ball between pairs.
_A2 indicates two balls between pairs.
_D0 indicates balls are diagonally adjacent.
_D1 indicates diagonally adjacent separated by one physical ball.