04 | Keysight | N4970A PRBS generator 10 Gb/s - Data Sheet

Demux-by-2 Example with 20 Gb/s Data Input

with Full Rate Clock

1. Configuration:

2. Loop A to Clk2 (provide 20 GHz full-rate clock to Demux).

3. Loop E to F.

4. Set Divider 2 to ½.

5. Set Divider 3 and 4 to 1 (provides 10 GHz clock output).

– Data input = 20 Gb/s

– Clock input = 20 GHz

– Data output = 2 x 10 Gb/s

– Clock output = 10 GHz

N4968A

Clk out 1

Clk In 1

Clk out 2

Clk out 3

Clk out 4

Data In +

Data In -

G

D

B

Data Out 4

A

Data Out 3

Data Out 2

Clk In 2

Data Out 1

C

F

E

20 GHz Clock

20 Gb/s Data

2 sets of 2x 10 Gb/s Data

(Use Out 1 and Out 3

or

Use Out 2 and Out 4)

10 GHz Clock

Figure 3. Demux-by-2 with 20 Gb/s data input

Regulatory standards

EMC

Complies with European EMC Directive 2004/108/EC

– IEC/EN 61326-1

– CISPR Pub 11 Group 1, class A

– AS/NZS CISPR 11

– ICES/NMB-001

This ISM device complies with Canadian ICES-001.

Cet appareil ISM est conforme a la norme NMB-001 du Canada.

Ordering information

N4968A clock and data demultiplexer 44 Gb/s. Includes standard

3-year warranty.

Warranty and Calibration Service

For warranty and calibration service information, contact your

local authorized Keysight distributor or Keysight sales

department.

General and Mechanical Parameters

Operating temperature

+10 to +40 °C

Storage temperature

–40 to +70 °C

Power requirements

42 W External AC Adaptor (included)

– 100 to 240 V AC, 47 to 63 Hz, 1.35 A

Physical dimensions (W x H x D)

25.4 x 6.35 x 25.4 cm (7 x 2.5 x 10 inches)

Weight

3.2 kg (7 lbs)

Specifications