5962R1124201VFA中文资料德州仪器数据手册PDF规格书

1 Features

• QML class V, RHA, SMD 5962-11242

• Radiation performance

– RHA to 100 krad(Si)

– ELDRS free to 100 krad(Si)

– SEL immune to LET = 75 MeV⋅cm2/mg

– SEE characterized to LET = 75 MeV⋅cm2/mg

• High-speed (up to 1000 Mbps)

• Low-jitter fully differential data path

• 50 ps (typ), of peak-to-peak jitter with

PRBS = 223–1 pattern

• Less than 227 mW (typ), 313 mW (max) total

power dissipation

• Output (channel-to-channel) skew is 80 ps (typ)

• Configurable as 2:1 mux, 1:2 demux, repeater or

1:2 signal splitter

• Inputs accept LVDS, LVPECL, and CML signals

• Fast switch time of 1.7 ns (typ)

• Fast propagation delay of 0.65 ns (typ)

• Inter-operates with TIA/EIA-644-A LVDS standard

• Supports defense, aerospace, and medical

applications:

– Controlled baseline

– One assembly/test site and one fabrication site

– Extended product life cycle and extended

product-change notification

– Product traceability

2 Applications

• Command & data handling (C&DH)

• Commmuncations payload

• Radar imaging payload

• Optical imaging payload

• Satellite electrical power system (EPS)

3 Description

The SN55LVCP22A-SP is a 2×2 crosspoint switch

providing greater than 1000 Mbps operation for each

path. The dual channels incorporate wide commonmode

(0 V to 4 V) receivers, allowing for the receipt of

LVDS, LVPECL, and CML signals. The dual outputs

are LVDS drivers to provide low-power, low-EMI, highspeed

operation. The SN55LVCP22A-SP provides a

single device supporting 2:2 buffering (repeating), 1:2

splitting, 2:1 multiplexing, 2×2 switching, and

LVPECL/CML to LVDS level translation on each

channel. The flexible operation of the SN55LVCP22ASP

provides a single device to support the redundant

serial bus transmission needs (working and protection

switching cards) of fault-tolerant switch systems found

in optical networking, wireless infrastructure, and data

communications systems.

The SN55LVCP22A-SP uses a fully differential data

path to ensure low-noise generation, fast switching

times, low pulse width distortion, and low jitter. Output

channel-to- channel skew is 80 ps (typ) to ensure

accurate alignment of outputs in all applications.