OR3T125-5BA352 AGERE [Agere Systems], OR3T125-5BA352 Datasheet - Page 154

• Manufacturer Part Number: OR3T125-5BA352
• Description: 3C and 3T Field-Programmable Gate Arrays
• Manufacturer: AGERE [Agere Systems]

ORCA Series 3C and 3T FPGAs
Pin Information
Compatibility with OR2C/TxxA Series
The pinouts shown for the OR3Cxx and OR3Txxx devices are consistent with the OR2C/TxxA Series for all devices
offered in the same packages. This includes the following pins: V
configuration pins.
The following restrictions apply:
1. There are two configuration modes supported in the OR2C/TxxA Series that are not supported in Series 3: mas-
2. There are four pins—one per each device side—that are user I/O in the OR2C/TxxA Series which can only be
3. There are two other pins that are user I/O in both the OR2C/TxxA and Series 3 but also have optional added
Table 69. Series 3 ExpressCLK Pins
154
ter parallel down and synchronous peripheral modes. The Series 3 FPGAs have two new microprocessor inter-
face ( MPI ) configuration modes that are unavailable in the OR2C/TxxA Series.
used as fast dedicated clocks or global inputs in Series 3. These pins are also used to drive the ExpressCLK to
the I/O FFs on their given side of the device. These four middle ExpressCLK pins should not be used to connect
to a programmable clock manager ( PCM ). A corner ExpressCLK input should be used instead (see item 3
below). See Table 69 for a list of these pins in each package.
functionality. Each of these pins drives the ExpressCLKs on two sides of the device. They also have fast connec-
tivity to the programmable clock manager ( PCM ). See Table 69 for a list of these pins in each package.
I/O-SECKUR
I/O-SECKLL
Pin Name/
Package
I-ECKB
I-ECKR
I-ECKL
I-ECKT
SQFP/SQFP2
(continued)
208-Pin
131
178
159
22
80
49
SQFP/SQFP2
240-Pin
152
207
184
26
91
56
256-Pin
PBGA
W11
K18
B11
A19
W1
K3
DD
, V
SS
352-Pin
PBGA
AE14
, V
N23
B14
AB4
A25
N2
DD
5 (OR2TxxA Series only), and all
432-Pin
EBGA
AG29
AH16
R29
C15
D5
T2
Lucent Technologies Inc.
Data Sheet
June 1999
600-Pin
EBGA
AM18
AK34
U33
C17
V2
D5