11

Figure 11. Required 1 MBd interface circuit

Figure 15. Guaranteed system performance for

the HFBR-15X2Z/25X2Z link with improved cable

Figure 14. Guaranteed system performance for

the HFBR-15X2Z/25X2Z link with standard cable

Figure 13. Guaranteed system performance for

the HFBR-15X4Z/25X4Z link with improved cable

Figure 12. Guaranteed system performance for

the HFBR-15X4Z/25X4Z link with standard cable

The HFBR-25X2Z receiver cannot be overdriven when using the required

interface circuit shown in Figure 11

80

70

50

60

40

30

05

20

10

25

15

– CABLE LENGTH – METRES

100

90

20

HFBR-15X4Z/25X4Z

0°C–70°C

25°C

80

70

50

60

40

30

020

10

30

– CABLE LENGTH – METRES

100

90

20

HFBR-15X4Z/25X4Z

0°C–70°C

25°C

100

50

40

30

20

10

5

01020304050

– CABLE LENGTH – METRES

UNDERDRIVE

25°C

0°C–70°C

100

50

40

30

20

10

5

01020304050

– CABLE LENGTH – METRES

60

25°C

0°C–70°C

UNDERDRIVE