
Lucent Technologies Inc.
111
Preliminary Data Sheet
August 2000
ORCA Series 4 FPGAs
Ball
Bank
Pad
Function
Pair*
Differential
AK14
AP12
AP13
AL13
AN13
AP14
AK15
AN14
AM14
AK16
AL14
AP15
AL15
AN15
AN16
AK17
AL16
AM16
AP16
AN17
AL17
AM17
AM18
AN18
AL18
AL19
AK18
AM19
AN19
AP20
AN20
AL20
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
BC
BC
BC
BC
BC
BC
BC
PB15D
PB16C
PB16D
PB17C
PB17D
PB18C
PB18D
PB19A
PB19C
PB19D
PB20A
PB20C
PB20D
PB21A
PB21C
PB21D
PB22A
PB22C
PB22D
PB23A
PB23B
PB23C
PB23D
PB24B
PB24A
PB24C
PB24D
PB25C
PB25D
PB26C
PB26D
PB27A
—
D26
D27
—
—
VREF
D28
—
D29
D30
—
VREF
D31
—
—
—
—
VREF
—
—
—
PBCK0T
PBCK0C
—
—
VREF
—
—
—
—
VREF
—
L27C_D2
L28T_A0
L28C_A0
L29T_A1
L29C_A1
L30T_D3
L30C_D3
—
L31T_D1
L31C_D1
—
L32T_A2
L32C_A2
—
L1T_D2
L1C_D2
—
L2T_A1
L2C_A1
L3T_A1
L3C_A1
L4T_A0
L4C_A0
L5C_A1
L5T_A1
L6T_D0
L6C_D0
L7T_A0
L7C_A0
L8T_A0
L8C_A0
—
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
—
TRUE
COMPLEMENT
—
TRUE
COMPLEMENT
—
TRUE
COMPLEMENT
—
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
COMPLEMENT
TRUE
TRUE
COMPLEMENT
TRUE
COMPLEMENT
TRUE
COMPLEMENT
—
Pin Information
(continued)
Table 46. OR4E6 680-Pin PBGAM Pinout
(continued)
* 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.