PE43610
Document Category: Product Specification
Ultra
CMOS® RF Digital Step Attenuator, 9 kHz–13 GHz
Features
• Wideband support from 9 kHz to 13 GHz • Glitch-safe attenuation state transitions • Flexible attenuation steps of 0.
5 dB and 1 dB up to
31.
5 dB • +105 °C operating temperature • Parallel and serial programming interfaces with
serial addressability • High HBM ESD of 1 kV • Packaging – 24-lead 4 x 4 mm LGA
Applications
• Test and measurement (T&M) • Point-to-point communication systems • Very small aperture terminals (VSAT)
Figure 1 • PE43610 Functional Diagram
Switched Attenuator Array
RF Input
RF Output
Parallel Control
6-bit
Serial In
CLK
Control Logic Interface
Serial Out
...