112
Lattice Semiconductor
Data Sheet
September, 2002
ORCA Series 4 FPGAs
V25
3 (CR)
1
IO
PR20C
PR29C
PR35C
—
L1T_A0
V26
3 (CR)
1
IO
PR20D
PR29D
PR35D
—
L1C_A0
M16
—
Vss
—
U25
3 (CR)
1
IO
PR19C
PR28C
PR33C
VREF_3_01
L2T_D0
V24
3 (CR)
1
IO
PR19D
PR28D
PR33D
—
L2C_D0
U26
3 (CR)
—
VDDIO3
—
U23
3 (CR)
2
IO
PR18C
PR26A
PR31C
—
L3T_D1
T25
3 (CR)
2
IO
PR18D
PR26B
PR31D
VREF_3_02
L3C_D1
U24
3 (CR)
2
IO
PR17A
PR25A
PR30C
—
L4T_D1
T26
3 (CR)
2
IO
PR17B
PR25B
PR30D
—
L4C_D1
N11
—
Vss
—
R25
3 (CR)
3
IO
PR17C
PR25C
PR29C
—
L5T_A0
R26
3 (CR)
3
IO
PR17D
PR25D
PR29D
VREF_3_03
L5C_A0
F23
—
VDD15
—
T24
3 (CR)
4
IO
PR16C
PR23C
PR27C
PRCK1T
L6T_D1
P25
3 (CR)
4
IO
PR16D
PR23D
PR27D
PRCK1C
L6C_D1
R23
3 (CR)
4
IO
PR15A
PR22C
PR26C
—
L7T_D2
P26
3 (CR)
4
IO
PR15B
PR22D
PR26D
VREF_3_04
L7C_D2
R24
3 (CR)
—
VDDIO3
—
N25
3 (CR)
5
IO
PR15C
PR21C
PR25C
—
L8T_A1
N23
3 (CR)
5
IO
PR15D
PR21D
PR25D
—
L8C_A1
N12
—
Vss
—
F4
—
VDD15
—
N26
3 (CR)
5
IO
PR14A
PR20C
PR24C
PRCK0T
L9T_D1
P24
3 (CR)
5
IO
PR14B
PR20D
PR24D
PRCK0C
L9C_D1
M25
3 (CR)
5
IO
PR14C
PR19C
PR23C
VREF_3_05
L10T_D0
N24
3 (CR)
5
IO
PR14D
PR19D
PR23D
—
L10C_D0
N13
—
Vss
—
M26
3 (CR)
6
IO
PR13C
PR17C
PR21C
—
L11T_D0
L25
3 (CR)
6
IO
PR13D
PR17D
PR21D
VREF_3_06
L11C_D0
M24
3 (CR)
6
IO
PR12A
PR16C
PR20C
—
L12T_D1
L26
3 (CR)
6
IO
PR12B
PR16D
PR20D
—
L12C_D1
M23
3 (CR)
—
VDDIO3
—
K25
3 (CR)
7
IO
PR12C
PR15A
PR19C
—
L13T_D0
L24
3 (CR)
7
IO
PR12D
PR15B
PR19D
—
L13C_D0
K26
3 (CR)
7
IO
PR11B
PR14B
PR18D
—
N14
—
Vss
—
K23
3 (CR)
7
IO
PR11C
PR14C
PR17C
VREF_3_07
L14T_D1
J25
3 (CR)
7
IO
PR11D
PR14D
PR17D
—
L14C_D1
K24
3 (CR)
8
IO
PR10C
PR13C
PR15C
—
L15T_D1
J26
3 (CR)
8
IO
PR10D
PR13D
PR15D
—
L15C_D1
N15
—
Vss
—
H25
3 (CR)
8
IO
PR9C
PR12C
PR14C
VREF_3_08
L16T_A0
H26
3 (CR)
8
IO
PR9D
PR12D
PR14D
—
L16C_A0
Table 69. 352-Pin PBGA Pinout
BA352
VDDIO
Bank
VREF
Group
I/O
OR4E02
OR4E04
OR4E06
Additional
Function
Pair