OR3T125 Agere Systems, OR3T125 Datasheet - Page 111

• Manufacturer Part Number: OR3T125
• Description: 3C and 3T Field-Programmable Gate Arrays
• Manufacturer: Agere Systems

Data Sheet
June 1999
Lucent Technologies Inc.
Timing Characteristics
PLC Timing
Table 46. PFU Output MUX and Direct Routing Timing Characteristics
OR3Cxx Commercial: V
OR3Txxx Commercial: V
* This is general feedback using switching segments. See the combinatorial PFU timing table for softwired look-up table feedback timing.
SLIC Timing
Table 47 . Supplemental Logic and Interconnect Cell (SLIC) Timing Characteristics
OR3Cxx Commercial: V
OR3Txxx Commercial: V
PFU Output MUX (Fan-out = 1)
Output MUX Delay (F[7:0]/Q[7:0] to O[9:0])
Carry-out MUX Delay (COUT to O9)
Registered Carry-out MUX Delay (REGCOUT
Direct Routing
PFU Feedback (xSW)*
PFU to Orthogonal PFU Delay (xSW to xSW)
PFU to Diagonal PFU Delay (xBID to xSW)
3-Statable BIDIs
BIDI Delay (BRx to BLx, BLx to BRx)
BIDI Delay (Ox to BRx, Ox to BLx)
BIDI 3-state Enable/Disable Delay (TRI to BL, BR)
BIDI 3-state Enable/Disable Delay
Decoder
Decoder Delay (BR[9:8], BL[9:8] to DEC)
Decoder Delay (BR[7:0], BL[7:0] to DEC)
(BL, BR via DEC, TRI to BL, BR)
to O8)
(T
J
(T
= 85 °C, V
J
Parameter
= 85 °C, V
Parameter
DD
DD
DD
DD
DD
= 5.0 V ± 5%, 0 °C
= 5.0 V ± 5%, 0 °C
= 3.0 V to 3.6 V, 0 °C
= 3.0 V to 3.6 V, 0 °C
DD
= min)
= min)
(continued)
<
<
RCOO8_DEL
T
T
OMUX_DEL
COO9_DEL
FDBK_DEL
ODIR_DEL
DDIR_DEL
<
<
A
A
Symbol
<
<
T
T
A
A
DECTRI_DEL
70 °C; Industrial: V
70 °C; Industrial: V
DEC98_DEL
OBUF_DEL
<
<
DEC_DEL
BUF_DEL
TRI_DEL
Symbol
70 °C; Industrial: V
70 °C; Industrial: V
Min
—
—
—
—
—
—
-4
Min Max
—
—
—
—
—
—
Max
0.50
0.34
0.34
1.74
2.21
2.69
-4
DD
DD
0.84
0.72
2.55
3.59
2.39
2.35
DD
DD
= 5.0 V ± 10%, –40 °C
= 5.0 V ± 10%, –40 °C
Min
—
—
—
—
—
—
= 3.0 V to 3.6 V, –40 °C
= 3.0 V to 3.6 V, –40 °C
ORCA Series 3C and 3T FPGAs
Min
-5
—
—
—
—
—
—
Max
0.39
0.26
0.26
1.41
1.77
2.19
-5
Speed
Max
0.70
0.61
1.90
2.65
1.85
1.82
Speed
Min
—
—
—
—
—
—
Min
—
—
—
—
—
—
-6
Max
0.35
0.24
0.24
1.48
1.75
2.53
-6
<
<
Max
0.94
0.87
1.31
1.91
1.27
1.23
T
T
A
A
<
<
<
<
T
Min
T
—
—
—
—
—
—
+85 °C.
+85 °C.
A
A
Min
—
—
—
—
—
—
<
<
-7
+85 °C.
+85 °C.
-7
Max
0.28
0.18
0.18
1.14
1.39
1.98
Max
0.77
0.70
1.01
1.48
1.02
0.99
Unit
Unit
ns
ns
ns
ns
ns
ns
111
ns
ns
ns
ns
ns
ns