Ultra37000 CPLD Family
Logic Block Diagrams (continued)
CY37512/CY37512V (352-Lead BGA)
Input
Clock/ Input
4
1
4
4
36
36
LOGIC
BLOCK
AA
LOGIC
BLOCK
BP
12 I/Os
I/O0−I/O11
16
36
16
36
16
36
16
36
16
16
36
12 I/Os
12 I/Os
I/O23
LOGIC
BLOCK
AB
LOGIC
BLOCK
BO
16
36
16
36
16
I/O252
−
I/O263
I/O12
I/O24
−
−
12 I/Os
I/O240
12 I/Os
I/O35
LOGIC
BLOCK
AC
LOGIC
BLOCK
BN
−
−
I/O251
I/O239
12 I/Os
I/O228
LOGIC
BLOCK
AD
LOGIC
BLOCK
BM
36
16
36
16
LOGIC
BLOCK
AE
LOGIC
BLOCK
BL
12 I/Os
I/O47
I/O36
I/O48
I/O60
−
−
−
36
16
12 I/Os
I/O216
LOGIC
BLOCK
AF
LOGIC
BLOCK
BK
−
I/O227
36
16
36
16
36
LOGIC
BLOCK
AG
LOGIC
BLOCK
BJ
12 I/Os
I/O59
36
12 I/Os
I/O204
LOGIC
BLOCK
AH
LOGIC
BLOCK
BI
−
I/O215
16
36
16
36
PIM
12 I/Os
I/O71
LOGIC
BLOCK
AI
LOGIC
BLOCK
BH
16
36
16
36
12 I/Os
I/O192
LOGIC
BLOCK
AJ
LOGIC
BLOCK
BG
−
I/O203
16
36
16
36
12 I/Os
I/O83
LOGIC
BLOCK
AK
LOGIC
BLOCK
BF
I/O72
−
16
36
16
36
12 I/Os
I/O180
12 I/Os
−I/O95
LOGIC
BLOCK
AL
LOGIC
BLOCK
BE
−
I/O191
16
36
16
36
I/O84
12 I/Os
I/O168
LOGIC
BLOCK
AM
LOGIC
BLOCK
BD
12 I/Os
I/O107
−
I/O179
16
36
16
36
I/O96
−
12 I/Os
I/O156
12 I/Os
I/O119
LOGIC
BLOCK
AN
LOGIC
BLOCK
BC
−
I/O167
16
36
16
36
I/O108
−
12 I/Os
I/O144
12 I/Os
I/O131
LOGIC
BLOCK
AO
LOGIC
BLOCK
BB
−
I/O155
16
36
I/O120
−
16
36
12 I/Os
I/O132
LOGIC
BLOCK
AP
LOGIC
BLOCK
BA
−
I/O143
16
16
132
132
TDI
TCK
TMS
JTAG Tap
Controller
TDO
Document #: 38-03007 Rev. *D
Page 13 of 64