beautypg.com

Echelon Series 6000 Chip databook User Manual

Page 144

background image

Table 37. Impedance Characteristics

Frequency

Impedance (Ohms)

772 kHz

102 ±15% (87-117)

1.0 MHz

100 ±15% (85-115)

4.0 MHz

100 ±15% (85-115)

8.0 MHz

100 ±15% (85-115)

10.0 MHz

100 ±15% (85-115)

16.0 MHz

100 ±15% (85-115)

20.0 MHz

100 ±15% (85-115)

Table 38. Attenuation (dB per 1000 feet at 20 °C) Maximums

Frequency

Attenuation (dB per 1000 feet at 20 °C)

772 kHz

4.5 [for 22 AWG (0.65 mm) cable]
5.7 [for 24 AWG (0.5 mm) cable]

1.0 MHz

5.5 [for 22 AWG (0.65 mm) cable]
6.5 [for 24 AWG (0.5 mm) cable]

4.0 MHz

11.0 [for 22 AWG (0.65 mm) cable]
13.0 [for 24 AWG (0.5 mm) cable]

8.0 MHz

15.0 [for 22 AWG (0.65 mm) cable]
19.0 [for 24 AWG (0.5 mm) cable]

10.0 MHz

17.0 [for 22 AWG (0.65 mm) cable]
22.0 [for 24 AWG (0.5 mm) cable]

16.0 MHz

22.0 [for 22 AWG (0.65 mm) cable]
27.0 [for 24 AWG (0.5 mm) cable]

20.0 MHz

24.0 [for 22 AWG (0.65 mm) cable]
31.0 [for 24 AWG (0.5 mm) cable]

132

Qualified TP/FT-10 Cable Specifications