2.7.1.5 Timing Characteristics

The following table lists the predicted routing delays of Axcelerator devices.

Table 2-69. AX125 Predicted Routing Delays Worst-Case Commercial Conditions VCCA = 1.425V, T_J = 70 °C
Parameter	Description	–2 Speed	–1 Speed	Std Speed	UnitsUnits
Parameter	Description	Typical	Typical	Typical	UnitsUnits
Predicted Routing Delays
t_DC	DirectConnect Routing Delay, FO1	0.11	0.12	0.15	ns
t_FC	FastConnect Routing Delay, FO1	0.35	0.39	0.46	ns
t_RD1	Routing delay for FO1	0.35	0.40	0.47	ns
t_RD2	Routing delay for FO2	0.38	0.43	0.51	ns
t_RD3	Routing delay for FO3	0.43	0.48	0.57	ns
t_RD4	Routing delay for FO4	0.48	0.55	0.64	ns
t_RD5	Routing delay for FO5	0.55	0.62	0.73	ns
t_RD6	Routing delay for FO6	0.64	0.72	0.85	ns
t_RD7	Routing delay for FO7	0.79	0.89	1.05	ns
t_RD8	Routing delay for FO8	0.88	0.99	1.17	ns
t_RD16	Routing delay for FO16	1.49	1.69	1.99	ns
t_RD32	Routing delay for FO32	2.32	2.63	3.10	ns

Table 2-70. AX250 Predicted Routing Delays Worst-Case Commercial Conditions VCCA = 1.425V, T_J = 70 °C
Parameter	Description	–2 Speed	–1 Speed	Std Speed	UnitsUnits
Parameter	Description	Typical	Typical	Typical	UnitsUnits
Predicted Routing Delays
t_DC	DirectConnect Routing Delay, FO1	0.11	0.12	0.15	ns
t_FC	FastConnect Routing Delay, FO1	0.35	0.39	0.46	ns
t_{_RD1}	Routing delay for FO1	0.39	0.45	0.53	ns
t_RD2	Routing delay for FO2	0.41	0.46	0.54	ns
t_RD3	Routing delay for FO3	0.48	0.55	0.64	ns
t_RD4	Routing delay for FO4	0.56	0.63	0.75	ns
t_RD5	Routing delay for FO5	0.60	0.68	0.80	ns
t_RD6	Routing delay for FO6	0.84	0.96	1.13	ns
t_RD7	Routing delay for FO7	0.90	1.02	1.20	ns
t_RD8	Routing delay for FO8	1.00	1.13	1.33	ns
t_RD16	Routing delay for FO16	2.17	2.46	2.89	ns
t_RD32	Routing delay for FO32	3.55	4.03	4.74	ns

Table 2-71. AX500 Predicted Routing Delays Worst-Case Commercial Conditions VCCA = 1.425V, T_J = 70 °C
Parameter	Description	–2 Speed	–1 Speed	Std Speed	UnitsUnits
Parameter	Description	Typical	Typical	Typical	UnitsUnits
Predicted Routing Delays
t_DC	DirectConnect Routing Delay, FO1	0.11	0.12	0.15	ns
t_FC	FastConnect Routing Delay, FO1	0.35	0.39	0.46	ns
t_RD1	Routing delay for FO1	0.39	0.45	0.53	ns
t_RD2	Routing delay for FO2	0.41	0.46	0.54	ns
t_RD3	Routing delay for FO3	0.48	0.55	0.64	ns
t_RD4	Routing delay for FO4	0.56	0.63	0.75	ns
t_RD5	Routing delay for FO5	0.60	0.68	0.80	ns
t_RD6	Routing delay for FO6	0.84	0.96	1.13	ns
t_RD7	Routing delay for FO7	0.90	1.02	1.20	ns
t_RD8	Routing delay for FO8	1.00	1.13	1.33	ns
t_RD16	Routing delay for FO16	2.17	2.46	2.89	ns
t_RD32	Routing delay for FO32	3.55	4.03	4.74	ns

Table 2-72. AX1000 Predicted Routing Delays Worst-Case Commercial Conditions VCCA = 1.425V, T_J = 70 °C
Parameter	Description	–2 Speed	–1 Speed	Std Speed	UnitsUnits
Parameter	Description	Typical	Typical	Typical	UnitsUnits
Predicted Routing Delays
t_DC	DirectConnect Routing Delay, FO1	0.12	0.13	0.15	ns
t_FC	FastConnect Routing Delay, FO1	0.35	0.39	0.46	ns
t_RD1	Routing delay for FO1	0.45	0.51	0.60	ns
t_RD2	Routing delay for FO2	0.53	0.60	0.71	ns
t_RD3	Routing delay for FO3	0.56	0.63	0.74	ns
t_RD4	Routing delay for FO4	0.63	0.71	0.84	ns
t_RD5	Routing delay for FO5	0.73	0.82	0.97	ns
t_RD6	Routing delay for FO6	0.99	1.13	1.32	ns
t_RD7	Routing delay for FO7	1.02	1.15	1.36	ns
t_RD8	Routing delay for FO8	1.48	1.68	1.97	ns
t_RD16	Routing delay for FO16	2.57	2.91	3.42	ns
t_RD32	Routing delay for FO32	4.24	4.81	5.65	ns

Table 2-73. AX2000 Predicted Routing Delays Worst-Case Commercial Conditions VCCA = 1.425V, T_J = 70 °C
Parameter	Description	–2 Speed	–1 Speed	Std Speed	UnitsUnits
Parameter	Description	Typical	Typical	Typical	UnitsUnits
Predicted Routing Delays
t_DC	DirectConnect Routing Delay, FO1	0.12	0.13	0.15	ns
t_FC	FastConnect Routing Delay, FO1	0.35	0.39	0.46	ns
t_RD1	Routing delay for FO1	0.50	0.56	0.66	ns
t_RD2	Routing delay for FO2	0.59	0.67	0.79	ns
t_RD3	Routing delay for FO3	0.70	0.80	0.94	ns
t_RD4	Routing delay for FO4	0.76	0.87	1.02	ns
t_RD5	Routing delay for FO5	0.98	1.11	1.31	ns
t_RD6	Routing delay for FO6	1.48	1.68	1.97	ns
t_RD7	Routing delay for FO7	1.65	1.87	2.20	ns
t_RD8	Routing delay for FO8	1.73	1.96	2.31	ns
t_RD16	Routing delay for FO16	2.58	2.92	3.44	ns
t_RD32	Routing delay for FO32	4.24	4.81	5.65	ns

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.