![](http://datasheet.mmic.net.cn/160000/OR4E041BA352-DB_datasheet_9580481/OR4E041BA352-DB_111.png)
Lattice Semiconductor
111
Data Sheet
September, 2002
ORCA Series 4 FPGAs
AC20
4 (BR)
1
IO
PB23B
PB32D
PB39D
—
L3C_D1
AF21
4 (BR)
—
VDDIO4
—
AD20
4 (BR)
2
IO
PB23C
PB33C
PB40C
—
L4T_D1
AE22
4 (BR)
2
IO
PB23D
PB33D
PB40D
VREF_4_02
L4C_D1
L14
—
Vss
—
AF22
4 (BR)
2
IO
PB24C
PB34C
PB42C
—
AD21
4 (BR)
3
IO
PB25A
PB35A
PB43A
—
AE23
4 (BR)
3
IO
PB25C
PB35C
PB44C
—
L5T_D1
AC22
4 (BR)
3
IO
PB25D
PB35D
PB44D
VREF_4_03
L5C_D1
L15
—
Vss
—
AF23
4 (BR)
3
IO
PB26C
PB36C
PB45C
—
L6T_D1
AD22
4 (BR)
3
IO
PB26D
PB36D
PB45D
—
L6C_D1
L16
—
Vss
—
AE24
4 (BR)
4
IO
PB27C
PB37C
PB47C
PLL_CK5T/PPLL
L7T_D0
AD23
4 (BR)
4
IO
PB27D
PB37D
PB47D
PLL_CK5C/PPLL
L7C_D0
D21
—
VDD15
—
AF24
—
VDD33
—
M11
—
Vss
—
M12
—
Vss
—
D6
—
VDD15
—
AE26
—
VDD33
—
AD25
4 (BR)
—
VDDIO4
—
AD26
4 (BR)
5
IO
PR26A
PR38A
PR46C
PLL_CK4T/PLL2
L8T_D0
AC25
4 (BR)
5
IO
PR26B
PR38B
PR46D
PLL_CK4C/PLL2
L8C_D0
M13
—
Vss
—
AC24
4 (BR)
5
IO
PR25A
PR37A
PR44C
VREF_4_05
L9T_A1
AC26
4 (BR)
5
IO
PR25B
PR37B
PR44D
—
L9C_A1
M14
—
Vss
—
AB25
4 (BR)
6
IO
PR25C
PR36A
PR43C
—
L10T_A1
AB23
4 (BR)
6
IO
PR25D
PR36B
PR43D
—
L10C_A1
AB24
4 (BR)
—
VDDIO4
—
AB26
4 (BR)
6
IO
PR24C
PR35C
PR41C
VREF_4_06
L11T_D0
AA25
4 (BR)
6
IO
PR24D
PR35D
PR41D
—
L11C_D0
Y23
4 (BR)
7
IO
PR23A
PR34C
PR40C
—
L12T_D0
AA24
4 (BR)
7
IO
PR23B
PR34D
PR40D
—
L12C_D0
M15
—
Vss
—
AA26
4 (BR)
7
IO
PR23C
PR33C
PR39C
—
L13T_D0
Y25
4 (BR)
7
IO
PR23D
PR33D
PR39D
VREF_4_07
L13C_D0
Y26
4 (BR)
7
IO
PR22A
PR32C
PR38C
—
L14T_A1
Y24
4 (BR)
7
IO
PR22B
PR32D
PR38D
—
L14C_A1
W25
4 (BR)
8
IO
PR22C
PR31C
PR37C
—
L15T_D1
V23
4 (BR)
8
IO
PR22D
PR31D
PR37D
VREF_4_08
L15C_D1
W26
4 (BR)
8
IO
PR21C
PR30C
PR36C
—
L16T_A1
W24
4 (BR)
8
IO
PR21D
PR30D
PR36D
—
L16C_A1
Table 69. 352-Pin PBGA Pinout
BA352
VDDIO
Bank
VREF
Group
I/O
OR4E02
OR4E04
OR4E06
Additional
Function
Pair