Table 2. Multiplier factors for N4880A

Digital bus

standard

Reference

clock input

Target

bit rate

N4880A

output clock

PLL loop

bandwidth

N4880A

multiplier

Recommended CLK IN divider

in pattern generator to achieve

PCI Express 3

100 MHz

8 GHz

8 GHz

5 MHz

80

1

PCI Express 2

100 MHz

5 GHz

10 GHz

5 MHz

100

2

PCI Express 1

100 MHz

2.5 GHz

10 GHz

5 MHz

100

4

MIPI M-PHY

19.2 MHz

1.248 GHz

9.984 GHz

2 MHz

520

8

MIPI M-PHY

19.2 MHz

1.4592 GHz

11.6736 GHz

2 MHz

608

8

MIPI M-PHY

19.2 MHz

2.496 GHz

9.984 GHz

2 MHz

520

4

MIPI M-PHY

19.2 MHz

2.9184 GHz

11.6736 GHz

2 MHz

608

4

MIPI M-PHY

19.2 MHz

4.992 GHz

9.984 GHz

2 MHz

520

2

MIPI M-PHY

19.2 MHz

5.8368 GHz

11.6736 GHz

2 MHz

608

2

MIPI M-PHY

26 MHz

1.248 GHz

9.984 GHz

2 MHz

384

8

MIPI M-PHY

26 MHz

1.456 GHz

11.648 GHz

2 MHz

448

8

MIPI M-PHY

26 MHz

2.496 GHz

9.984 GHz

2 MHz

384

4

MIPI M-PHY

26 MHz

2.912 GHz

11.648 GHz

2 MHz

448

4

MIPI M-PHY

26 MHz

4.992 GHz

9.984 GHz

2 MHz

384

2

MIPI M-PHY

26 MHz

5.824GHz

11.648 GHz

2 MHz

448

2

MIPI M-PHY

38.4 MHz

1.248 GHz

9.984 GHz

2 MHz

260

8

MIPI M-PHY

38.4 MHz

1.4592 GHz

11.6736 GHz

2 MHz

304

8

MIPI M-PHY

38.4 MHz

2.496 GHz

9.984 GHz

2 MHz

260

4

MIPI M-PHY

38.4 MHz

2.9184 GHz

11.6736 GHz

2 MHz

304

4

MIPI M-PHY

38.4 MHz

4.992 GHz

9.984 GHz

2 MHz

260

2

MIPI M-PHY

38.4 MHz

5.8368 GHz

11.6736 GHz

2 MHz

304

2

MIPI M-PHY

52 MHz

1.248 GHz

9.984 GHz

2 MHz

192

8

MIPI M-PHY

52 MHz

1.456 GHz

11.648 GHz

2 MHz

24

8

MIPI M-PHY

52 MHz

2.496 GHz

9.984 GHz

2 MHz

192

4

MIPI M-PHY

52 MHz

2.912 GHz

11.648 GHz

2 MHz

192

4

MIPI M-PHY

52 MHz

5.824 GHz

11.648 GHz

2 MHz

224

2

MIPI M-PHY

52 MHz

5.824 GHz

11.648 GHz

2 MHz

224

2

07 | Keysight | N4880A Reference Clock Multiplier - Data Sheet