Datasheet

3-2
Table 3–1.TLK1501 EVM TTL Bus PCB Transmission Line Characteristics
Device
Pin No./Des.
Connector
Pin Label
Trace Width
(inches)
Length
(inches)
Capacitance
(pF)
Inductance
(nH)
Impedance
(Ω)
Line Delay
(ps)
62 – TXD0 TD0 0.0118 1.887 5.2 14.1 51.9 272.1
63 – TXD1 TD1 0.0118 1.884 5.2 14.1 51.9 271.7
64 – TXD2 TD2 0.0118 1.904 5.3 14.3 51.9 274.7
2 – TXD3 TD3 0.0118 1.898 5.3 14.2 51.9 273.7
3 – TXD4 TD4 0.0118 1.903 5.3 14.2 51.9 274.4
4 – TXD5 TD5 0.0118 1.899 5.3 14.2 51.9 273.8
6 – TXD6 TD6 0.0118 1.901 5.3 14.2 51.9 274.1
7 – TXD7 TD7 0.0118 1.906 5.3 14.3 51.9 274.8
10 – TXD8 TD8 0.0118 1.860 5.2 13.9 51.9 268.2
11 – TXD9 TD9 0.0118 1.908 5.3 14.3 51.9 275.1
12 – TXD10 TD10 0.0118 1.884 5.2 14.1 51.9 271.7
14 – TXD11 TD11 0.0118 1.912 5.3 14.3 51.9 275.7
15 – TXD12 TD12 0.0118 1.903 5.3 14.2 51.9 274.4
16 – TXD13 TD13 0.0118 1.910 5.3 14.3 51.9 275.4
17 – TXD14 TD14 0.0118 1.911 5.3 14.3 51.9 275.6
19 – TXD15 TD15 0.0118 1.901 5.3 14.2 51.9 274.1
51 – RXD0 RD0 0.0118 1.814 5.0 13.6 51.9 26.6
50 – RXD1 RD1 0.0118 1.804 5.0 13.5 51.9 260.3
49 – RXD2 RD2 0.0118 1.802 5.0 13.5 51.9 259.9
47 – RXD3 RD3 0.0118 1.862 5.2 13.9 51.9 268.5
46 – RXD4 RD4 0.0118 1.866 5.2 14.0 51.9 269.1
45 – RXD5 RD5 0.0118 1.876 5.2 14.0 51.9 270.5
44 – RXD6 RD6 0.0118 1.880 5.2 14.1 51.9 271.1
42 – RXD7 RD7 0.0118 1.865 5.2 14.0 51.9 268.9
40 – RXD8 RD8 0.0118 1.860 5.2 13.9 51.9 268.2
39 – RXD9 RD9 0.0118 1.860 5.2 13.9 51.9 268.2
37 – RXD10 RD10 0.0118 1.863 5.2 13.9 51.9 268.6
36 – RXD11 RD11 0.0118 1.872 5.2 14.0 51.9 269.9
35 – RXD12 RD12 0.0118 1.816 5.0 13.6 51.9 261.9
34 – RXD13 RD13 0.0118 1.855 5.2 13.9 51.9 267.5
32 – RXD14 RD14 0.0118 1.809 5.0 13.9 51.9 260.9
31 – RXD15 RD15 0.0118 1.821 5.1 13.6 51.9 262.9
Note: All values presented in this table are theoretical calculated values and may not reflect actual measured parameters.
Table 3–2.TLK1501 Differential Pair PCB Transmission Line Characteristics
Device
Pin No.
Connector
Pin No.
Trace Width
(inches)
Length
(inches)
Impedance
(Ω)
Line Delay
(ps)
60 – DOUTTXP TXP 0.025 2.390 51.2 347.5
59 – DOUTTXN TXP 0.025 2.363 51.2 343.6
54 – DINRXP RXP 0.025 2.889 51.2 420.1
53 – DINRXN RXN 0.025 2.883 51.2 419.2
Note: All values presented in this table are theoretical calculated values and may not reflect actual measured parameters.