Stratix IBIS Models
These IBIS models cover minimum, typical, and maximum process, voltage, and temperature conditions. Information contained within the IBIS file is for modeling purposes only and is not guaranteed. Table 1 shows the Altera® Stratix™ IBIS models.
The IBIS Instructions page shows how to use the capacitance, resistance, and inductance values. Table 2 shows the package capacitance, resistance, and inductance values for Stratix IBIS models.
|
Table 1. Altera Stratix IBIS Models Version 1.5 |
|
I/O Standard |
VCCIO |
PCI Clamping Diode |
Slow Slew Rate |
On-Chip Termination |
Model Name |
Download File |
|
CTT |
3.3 V |
No |
No |
No |
1s_ctt33_io |
stratix.zip |
|
No |
No |
No |
1s_ctt33_in |
|
No |
Yes |
No |
1s_ctt33_io_s |
|
No |
No |
Parallel |
1s_ctt33_in_t50 |
|
DIFFERENTIAL HSTL (1) |
1.5 V |
No |
No |
No |
1s_hstl15c1_io |
|
No |
No |
No |
1s_hstl15c2_io |
|
No |
No |
No |
1s_hstl15_in |
|
DIFFERENTIAL SSTLII |
2.5 V |
No |
No |
No |
1s_sstl25c2_io |
|
GTL |
2.5 V |
No |
No |
No |
1s_gtl25_io |
|
No |
No |
No |
1s_gtl25_in |
|
No |
Yes |
No |
1s_gtl25_io_s |
|
3.3 V |
No |
No |
No |
1s_gtl33_io |
|
No |
No |
No |
1s_gtl33_in |
|
No |
No |
Parallel |
1s_gtl33_io_t50 |
|
No |
Yes |
No |
1s_gtl33_io_s |
|
GTL+ |
2.5 V |
No |
No |
No |
1s_gtlp25_io |
|
No |
Yes |
No |
1s_gtlp25_io_s |
|
3.3 V |
No |
No |
No |
1s_gtlp33_io |
|
No |
Yes |
No |
1s_gtlp33_io_s |
|
No |
No |
Parallel |
1s_gtlp33_io_t50 |
|
HSTL |
1.5 V |
No |
No |
No |
1s_hstl15c1_io |
|
No |
No |
No |
1s_hstl15_in |
|
No |
Yes |
No |
1s_hstl15c1_io_s |
|
No |
No |
No |
1s_hstl15c2_io |
|
No |
Yes |
No |
1s_hstl15c2_io_s |
|
No |
No |
Parallel |
1s_hstl15c1_in_t50 |
|
No |
No |
Parallel |
1s_hstl15c2_io_t50 |
|
1.8 V |
No |
No |
No |
1s_hstl18c1_io |
|
No |
Yes |
No |
1s_hstl18c1_io_s |
|
No |
No |
No |
1s_hstl18c2_io |
|
No |
Yes |
No |
1s_hstl18c2_io_s |
|
No |
No |
No |
1s_hstl18_in |
|
HYPERTRANSPORT |
2.5 V |
No |
No |
No |
1s_ht25_out |
|
No |
No |
No |
1s_ht25_in |
|
LVCMOS |
1.5 V |
No |
No |
No |
1s_cmos15_io_d2 |
|
No |
No |
No |
1s_cmos15_io_d4 |
|
No |
No |
No |
1s_cmos15_io_d8 |
|
No |
Yes |
No |
1s_cmos15_io_d2s |
|
No |
Yes |
No |
1s_cmos15_io_d4s |
|
No |
Yes |
No |
1s_cmos15_io_d8s |
|
No |
No |
No |
1s_cmos15_in |
|
3.3V |
No |
No |
No |
1s_cmos33_io_d2 |
|
No |
No |
No |
1s_cmos33_io_d4 |
|
No |
No |
No |
1s_cmos33_io_d8 |
|
No |
No |
No |
1s_cmos33_io_d12 |
|
No |
No |
No |
1s_cmos33_io_d24 |
|
Yes |
No |
No |
1s_cmos33_io_d2p |
|
Yes |
No |
No |
1s_cmos33_io_d4p |
|
Yes |
No |
No |
1s_cmos33_io_d8p |
|
Yes |
No |
No |
1s_cmos33_io_d12p |
|
Yes |
No |
No |
1s_cmos33_io_d24p |
|
No |
Yes |
No |
1s_cmos33_io_d2s |
|
No |
Yes |
No |
1s_cmos33_io_d4s |
|
No |
Yes |
No |
1s_cmos33_io_d8s |
|
No |
Yes |
No |
1s_cmos33_io_d12s |
|
No |
Yes |
No |
1s_cmos33_io_d24s |
|
LVTTL |
1.8 V |
No |
No |
No |
1s_ttl18_io_d2 |
|
No |
No |
No |
1s_ttl18_io_d8 |
|
No |
No |
No |
1s_ttl18_io_d12 |
|
No |
No |
No |
1s_ttl18_in |
|
No |
Yes |
No |
1s_ttl18_io_d2s |
|
No |
Yes |
No |
1s_ttl18_io_d8s |
|
No |
Yes |
No |
1s_ttl18_io_d12s |
|
No |
No |
Series |
1s_ttl18_io_r50 |
|
No |
No |
Series |
1s_ttl18_io_r25 |
|
2.5 V |
No |
No |
No |
1s_ttl25_io_d2 |
|
No |
No |
No |
1s_ttl25_io_d8 |
|
No |
No |
No |
1s_ttl25_io_d12 |
|
No |
No |
No |
1s_ttl25_io_d16 |
|
No |
No |
No |
1s_ttl25_in |
|
No |
Yes |
No |
1s_ttl25_io_d2s |
|
No |
Yes |
No |
1s_ttl25_io_d8s |
|
No |
Yes |
No |
1s_ttl25_io_d12s |
|
No |
Yes |
No |
1s_ttl25_io_d16s |
|
No |
No |
Series |
1s_ttl25_io_r50 |
|
No |
No |
Series |
1s_ttl25_io_r25 |
|
3.3 V |
No |
No |
No |
1s_ttl33_io_d4 |
|
No |
No |
No |
1s_ttl33_io_d8 |
|
No |
No |
No |
1s_ttl33_io_d12 |
|
No |
No |
No |
1s_ttl33_io_d16 |
|
No |
No |
No |
1s_ttl33_io_d24 |
|
Yes |
No |
No |
1s_ttl33_io_d4p |
|
Yes |
No |
No |
1s_ttl33_io_d8p |
|
Yes |
No |
No |
1s_ttl33_io_d12p |
|
Yes |
No |
No |
1s_ttl33_io_d16p |
|
Yes |
No |
No |
1s_ttl33_io_d24p |
|
No |
Yes |
No |
1s_ttl33_io_d4s |
|
No |
Yes |
No |
1s_ttl33_io_d8s |
|
No |
Yes |
No |
1s_ttl33_io_d12s |
|
No |
Yes |
No |
1s_ttl33_io_d16s |
|
No |
Yes |
No |
1s_ttl33_io_d24s |
|
No |
No |
Series |
1s_ttl33_io_r50 |
|
No |
No |
Series |
1s_ttl33_io_r25 |
|
No |
No |
No |
1s_ttl33_in |
|
No |
No |
No |
1s_cmos33_in |
|
Yes |
No |
No |
1s_ttl33_in_p |
|
Yes |
No |
No |
1s_cmos33_in_p |
|
LVDS |
3.3 V |
No |
No |
No |
1s_lvds33_out |
|
No |
No |
No |
1s_lvds33_in |
|
LVPECL |
3.3 V |
No |
No |
No |
1s_lvpecl33_out |
|
No |
No |
No |
1s_lvpecl33_in |
|
PCI |
3.3 V |
Yes |
No |
No |
1s_pci33_io |
|
Yes |
Yes |
No |
1s_pci33_io_s |
|
SSTL1 |
1.8 V |
No |
No |
No |
1s_sstl18c1_io |
|
No |
No |
No |
1s_sstl18_in |
|
No |
Yes |
No |
1s_sstl18c1_io_s |
|
No |
No |
No |
1s_sstl18c2_io |
|
No |
Yes |
No |
1s_sstl18c2_io_s |
|
SSTL2 |
2.5 V |
No |
No |
No |
1s_sstl25c1_io |
|
No |
Yes |
No |
1s_sstl25c1_io_s |
|
No |
No |
Series |
1s_sstl25c1_r25 |
|
No |
No |
No |
1s_sstl25c2_io |
|
No |
Yes |
No |
1s_sstl25c2_io_s |
|
No |
No |
Series |
1s_sstl25c2_io_r25 |
|
No |
No |
No |
1s_sstl25_in |
|
No |
No |
Parallel |
1s_sstl25c1_in_t50 |
|
No |
No |
Parallel |
1s_sstl25c2_in_t50 |
|
SSTL3 |
3.3 V |
No |
No |
No |
1s_sstl33c1_io |
|
No |
Yes |
No |
1s_sstl33c1_io_s |
|
No |
No |
Series |
1s_sstl33c1_r25 |
|
No |
No |
No |
1s_sstl33c2_io |
|
No |
Yes |
No |
1s_sstl33c2_io_s |
|
No |
No |
Series |
1s_sstl33c2_io_r25 |
|
No |
No |
No |
1s_sstl33_in |
|
No |
No |
Parallel |
1s_sstl33c1_in_t50 |
|
No |
No |
Parallel |
1s_sstl33c2_in_t50 |
- HSTL = High-speed transceiver logic
- PCML = Pseudo current mode logic
|
Table 2. Capacitance, Resistance & Inductance Values for Stratix IBIS Models |
|
Device |
Packaging |
Pin Type |
Capacitance (pF) |
Resistance (ohms) |
Inductance (nH) |
|
Min |
Typ |
Max |
Min |
Typ |
Max |
Min |
Typ |
Max |
|
EP1S10 |
672 BGA (1) |
I/O (2) |
0.21 |
0.32 |
0.61 |
0.15 |
0.29 |
0.44 |
3.39 |
6.14 |
8.50 |
|
Differential I/O |
0.22 |
0.44 |
0.89 |
0.15 |
0.35 |
0.59 |
3.44 |
7.04 |
10.96 |
|
Differential Input |
0.22 |
0.44 |
0.89 |
0.15 |
0.35 |
0.59 |
3.44 |
7.04 |
10.96 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
484 FineLine BGA® |
I/O |
0.29 |
0.52 |
0.87 |
0.07 |
0.17 |
0.33 |
1.15 |
1.95 |
3.12 |
|
Differential I/O |
0.30 |
0.68 |
0.91 |
0.07 |
0.24 |
0.35 |
1.17 |
2.48 |
3.25 |
|
Differential Input |
0.30 |
0.68 |
0.91 |
0.07 |
0.24 |
0.35 |
1.17 |
2.48 |
3.25 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
672 FineLine BGA |
I/O |
0.21 |
0.33 |
0.63 |
0.11 |
0.25 |
0.40 |
2.65 |
5.24 |
7.77 |
|
Differential I/O |
0.22 |
0.45 |
0.69 |
0.14 |
0.32 |
0.45 |
3.12 |
6.36 |
8.57 |
|
Differential Input |
0.22 |
0.45 |
0.69 |
0.14 |
0.32 |
0.45 |
3.12 |
6.36 |
8.57 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
780 FineLine BGA |
I/O |
0.29 |
0.58 |
1.50 |
0.07 |
0.20 |
0.62. |
1.16 |
2.15 |
5.29 |
|
Differential I/O |
0.31 |
0.88 |
1.18 |
0.08 |
0.33 |
0.47 |
1.22 |
3.16 |
4.19 |
|
Differential Input |
0.31 |
0.88 |
1.18 |
0.08 |
0.33 |
0.47 |
1.22 |
3.16 |
4.19 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
EP1S20 |
672 BGA |
I/O |
0.21 |
0.30 |
0.76 |
0.15 |
0.27 |
0.52 |
3.35 |
5.84 |
9.84 |
|
Differential I/O |
0.21 |
0.42 |
0.74 |
0.15 |
0.33 |
0.54 |
3.37 |
6.79 |
10.21 |
|
Differential Input |
0.21 |
0.42 |
0.74 |
0.15 |
0.33 |
0.54 |
3.37 |
6.79 |
10.21 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
484 FineLine BGA |
I/O |
0.29 |
0.53 |
0.96 |
0.07 |
0.17 |
0.37 |
1.14 |
1.96 |
3.43 |
|
Differential I/O |
0.29 |
0.58 |
0.85 |
0.07 |
0.20 |
0.32 |
1.17 |
2.13 |
3.07 |
|
Differential Input |
0.29 |
0.58 |
0.85 |
0.07 |
0.20 |
0.32 |
1.17 |
2.13 |
3.07 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
672 FineLine BGA |
I/O |
0.21 |
0.38 |
0.82 |
0.16 |
0.27 |
0.53 |
3.32 |
5.65 |
9.93 |
|
Differential I/O |
0.20 |
0.39 |
0.67 |
0.15 |
0.28 |
0.47 |
3.11 |
5.74 |
8.92 |
|
Differential Input |
0.20 |
0.39 |
0.67 |
0.15 |
0.28 |
0.47 |
3.11 |
5.74 |
8.92 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
780 FineLine BGA |
I/O |
0.29 |
0.54 |
1.06 |
0.07 |
0.18 |
0.42 |
1.14 |
1.99 |
3.79 |
|
Differential I/O |
0.30 |
0.76 |
1.21 |
0.07 |
0.28 |
0.48 |
1.18 |
2.75 |
4.28 |
|
Differential Input |
0.30 |
0.76 |
1.21 |
0.07 |
0.28 |
0.48 |
1.18 |
2.75 |
4.28 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
EP1S25 |
672 BGA |
I/O |
0.22 |
0.36 |
0.60 |
0.25 |
0.32 |
0.47 |
5.32 |
6.66 |
9.05 |
|
Differential I/O |
0.15 |
0.37 |
0.65 |
0.21 |
0.34 |
0.50 |
4.71 |
7.00 |
9.61 |
|
Differential Input |
0.15 |
0.37 |
0.65 |
0.21 |
0.34 |
0.50 |
4.71 |
7.00 |
9.61 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
672 FineLine BGA |
I/O |
0.20 |
0.34 |
0.69 |
0.07 |
0.26 |
0.48 |
1.88 |
5.35 |
9.06 |
|
Differential I/O |
0.20 |
0.42 |
0.78 |
0.10 |
0.29 |
0.51 |
2.45 |
5.90 |
9.64 |
|
Differential Input |
0.20 |
0.42 |
0.78 |
0.10 |
0.29 |
0.51 |
2.45 |
5.90 |
9.64 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
780 FineLine BGA |
I/O |
0.44 |
0.82 |
1.58 |
0.14 |
0.31 |
0.65 |
1.66 |
2.95 |
5.54 |
|
Differential I/O |
0.41 |
1.00 |
1.43 |
0.12 |
0.39 |
0.58 |
1.55 |
3.56 |
5.03 |
|
Differential Input |
0.41 |
1.00 |
1.43 |
0.12 |
0.39 |
0.58 |
1.55 |
3.56 |
5.03 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
1,020 FineLine BGA |
I/O |
0.34 |
0.69 |
1.16 |
0.09 |
0.25 |
0.46 |
1.33 |
2.51 |
4.13 |
|
Differential I/O |
0.36 |
0.96 |
1.41 |
0.10 |
0.37 |
0.58 |
1.40 |
3.44 |
4.99 |
|
Differential Input |
0.36 |
0.96 |
1.41 |
0.10 |
0.37 |
0.58 |
1.40 |
3.44 |
4.99 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
EP1S30 |
780 FineLine BGA |
I/O |
0.30 |
0.41 |
0.81 |
0.07 |
0.12 |
0.30 |
1.17 |
1.57 |
2.93 |
|
Differential I/O |
0.31 |
0.55 |
1.18 |
0.08 |
0.19 |
0.47 |
1.22 |
2.05 |
4.18 |
|
Differential Input |
0.31 |
0.55 |
1.18 |
0.08 |
0.19 |
0.47 |
1.22 |
2.05 |
4.18 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
956 BGA |
I/O |
0.30 |
0.80 |
1.87 |
0.07 |
0.30 |
0.78 |
1.17 |
2.89 |
6.55 |
|
Differential I/O |
0.68 |
1.17 |
1.83 |
0.24 |
0.47 |
0.77 |
2.47 |
4.15 |
6.42 |
|
Differential Input |
0.68 |
1.17 |
1.83 |
0.24 |
0.47 |
0.77 |
2.47 |
4.15 |
6.42 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
1,020 FineLine BGA |
I/O |
0.29 |
0.48 |
0.96 |
0.07 |
0.15 |
0.37 |
1.14 |
1.80 |
3.45 |
|
Differential I/O |
0.29 |
0.74 |
1.29 |
0.07 |
0.27 |
0.52 |
1.16 |
2.67 |
4.58 |
|
Differential Input |
0.29 |
0.74 |
1.29 |
0.07 |
0.27 |
0.52 |
1.16 |
2.67 |
4.58 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
EP1S40 |
780 FineLine BGA |
I/O |
0.12 |
0.22 |
0.74 |
0.02 |
0.05 |
0.22 |
0.93 |
2.06 |
6.86 |
|
Differential I/O |
0.16 |
0.40 |
0.73 |
0.03 |
0.10 |
0.19 |
1.09 |
3.87 |
8.97 |
|
Differential Input |
0.16 |
0.40 |
0.73 |
0.03 |
0.10 |
0.19 |
1.09 |
3.87 |
8.97 |
|
VCC/GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
956 BGA |
I/O |
0.32 |
0.72 |
1.76 |
0.08 |
0.26 |
0.73 |
1.25 |
2.63 |
6.17 |
|
Differential I/O |
0.68 |
1.20 |
1.86 |
0.24 |
0.48 |
0.78 |
2.47 |
4.25 |
6.51 |
|
Differential Input |
0.68 |
1.20 |
1.86 |
0.24 |
0.48 |
0.78 |
2.47 |
4.25 |
6.51 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
1,020 FineLine BGA |
I/O |
0.29 |
0.47 |
1.03 |
0.07 |
0.15 |
0.40 |
1.15 |
1.76 |
3.69 |
|
Differential I/O |
0.36 |
0.71 |
1.25 |
0.10 |
0.26 |
0.50 |
1.38 |
2.58 |
4.44 |
|
Differential Input |
0.36 |
0.71 |
1.25 |
0.10 |
0.26 |
0.50 |
1.38 |
2.58 |
4.44 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
1,508 FineLine BGA |
I/O |
0.34 |
0.99 |
2.28 |
0.09 |
0.38 |
0.97 |
1.33 |
3.54 |
7.94 |
|
Differential I/O |
0.36 |
1.10 |
2.00 |
0.10 |
0.43 |
0.84 |
1.38 |
3.92 |
6.97 |
|
Differential Input |
0.36 |
1.10 |
2.00 |
0.10 |
0.43 |
0.84 |
1.38 |
3.92 |
6.97 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
EP1S60 |
956 BGA |
I/O |
0.42 |
0.46 |
0.59 |
0.03 |
0.10 |
0.25 |
0.95 |
3.13 |
12.70 |
|
Differential I/O |
0.37 |
0.69 |
0.92 |
0.08 |
0.20 |
0.35 |
1.78 |
5.20 |
14.89 |
|
Differential Input |
0.37 |
0.69 |
0.92 |
0.08 |
0.20 |
0.35 |
1.78 |
5.20 |
14.89 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
1,020 FineLine BGA |
I/O |
0.12 |
0.34 |
0.60 |
0.02 |
0.05 |
0.20 |
0.99 |
2.15 |
8.59 |
|
Differential I/O |
0.37 |
0.47 |
0.57 |
0.06 |
0.11 |
0.20 |
1.94 |
4.34 |
9.11 |
|
Differential Input |
0.37 |
0.47 |
0.57 |
0.06 |
0.11 |
0.20 |
1.94 |
4.34 |
9.11 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
1,508 FineLine BGA |
I/O |
0.15 |
0.54 |
1.45 |
0.02 |
0.11 |
0.37 |
1.00 |
4.47 |
15.03 |
|
Differential I/O |
0.17 |
0.73 |
0.97 |
0.03 |
0.15 |
0.27 |
1.02 |
5.76 |
12.11 |
|
Differential Input |
0.17 |
0.73 |
0.97 |
0.03 |
0.15 |
0.27 |
1.02 |
5.76 |
12.11 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
EP1S80 |
956 BGA |
I/O |
0.29 |
0.49 |
1.36 |
0.07 |
0.16 |
0.55 |
1.15 |
1.85 |
4.81 |
|
Differential I/O |
0.45 |
1.02 |
1.72 |
0.14 |
0.40 |
0.71 |
1.69 |
3.65 |
6.02 |
|
Differential Input |
0.45 |
1.02 |
1.72 |
0.14 |
0.40 |
0.71 |
1.69 |
3.65 |
6.02 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
1020 FineLine BGA |
I/O |
0.29 |
0.55 |
1.34 |
0.07 |
0.19 |
0.54 |
1.14 |
2.05 |
4.73 |
|
Differential I/O |
0.39 |
0.71 |
1.27 |
0.12 |
0.26 |
0.51 |
1.51 |
2.58 |
4.49 |
|
Differential Input |
0.39 |
0.71 |
1.27 |
0.12 |
0.26 |
0.51 |
1.51 |
2.58 |
4.49 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
1,508 FineLine BGA |
I/O |
0.29 |
0.60 |
1.83 |
0.07 |
0.21 |
0.77 |
1.15 |
2.20 |
6.42 |
|
Differential I/O |
0.29 |
0.87 |
1.66 |
0.07 |
0.33 |
0.69 |
1.15 |
3.13 |
5.82 |
|
Differential Input |
0.29 |
0.87 |
1.66 |
0.07 |
0.33 |
0.69 |
1.15 |
3.13 |
5.82 |
|
VCC/ GND |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Notes:
- BGA = Ball grid array
- I/O = Input/output
If you have any questions or concerns about these files, please visit Altera's mySupport web site.
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