DAT-15R5-SP+
DAT-15R5-SP
Digital Step Attenuator
ꢀꢁꢂꢃꢄꢁꢅꢆꢇꢈꢀꢉꢊꢆꢂꢋꢌꢁꢉ
RF Input
RF Out
8dB
4dB
2dB
1dB
0.5dB
Digital Serial Control
ꢍꢧꢔꢄꢋꢌꢍꢎꢆꢈꢀꢈꢎꢏꢐꢄꢏꢔꢩꢘꢒꢚꢄꢘꢙꢝꢔꢩꢖꢒꢦꢔꢄꢦꢕꢙꢜꢘꢜꢝꢜꢄꢕꢖꢄꢈꢄꢦꢕꢙꢝꢩꢕꢚꢄꢲꢘꢝꢜꢄꢝꢧꢒꢝꢄꢜꢔꢚꢔꢦꢝꢄꢝꢧꢔꢄꢪꢔꢜꢘꢩꢔꢪꢄꢒꢝꢝꢔꢙꢟꢒꢝꢘꢕꢙꢄꢜꢝꢒꢝꢔꢡꢄꢒꢜꢄ
ꢜꢧꢕꢭꢙꢄꢘꢙꢄꢍꢒꢲꢚꢔꢄꢆꢾꢄꢄꢍꢩꢟꢝꢧꢄꢍꢒꢲꢚꢔ
ꢝꢋ*ꢄꢆꢈ76ꢈꢈꢝꢐ,ꢌꢊꢈꢝꢋ*ꢄꢆ
Attenuation
ꢖ8
ꢖꢘ
ꢖ$
ꢖ7
ꢖꢙ6%
State
ꢀꢔꢖꢔꢩꢔꢙꢦꢔ
ꢉꢃꢈꢄꣃꢪꢫ꣄
ꢆꢄꣃꢪꢫ꣄
ꢉ
ꢉ
ꢉ
ꢉ
ꢉ
ꢆ
ꢆ
ꢉ
ꢉ
ꢉ
ꢉ
ꢆ
ꢉ
ꢆ
ꢉ
ꢉ
ꢉ
ꢆ
ꢉ
ꢉ
ꢆ
ꢉ
ꢉ
ꢆ
ꢉ
ꢉ
ꢉ
ꢆ
ꢉ
ꢆ
ꢉ
ꢉ
ꢉ
ꢉ
ꢆ
ꢇꢄꣃꢪꢫ꣄
ꢱꢄꣃꢪꢫ꣄
ꣀꢄꣃꢪꢫ꣄
ꢆꢈꢃꢈꢄꣃꢪꢫ꣄
ꢵꢕꢝꢔꢾꢄꢵꢕꢝꢄꢒꢚꢚꢄꢣꢇꢄꢛꢕꢜꢜꢘꢲꢚꢔꢄꢦꢕꢥꢲꢘꢙꢒꢝꢘꢕꢙꢜꢄꢕꢖꢄꢯꢉꢃꢈꢄꢎꢄꢯꣀꢄꢒꢩꢔꢄꢜꢧꢕꢭꢙꢄ
ꢘꢙꢄꢝꢒꢲꢚꢔ
ꢍꢧꢔꢄꢜꢔꢩꢘꢒꢚꢄꢘꢙꢝꢔꢩꢖꢒꢦꢔꢄꢘꢜꢄꢒꢄꢈꢎꢲꢘꢝꢄꢜꢔꢩꢘꢒꢚꢄꢘꢙꢡꢄꢛꢒꢩꢒꢚꢚꢔꢚꢎꢕꢟꢝꢄꢜꢧꢘꢖꢝꢄꢩꢔꢓꢘꢜꢝꢔꢩꢄꢲꢟꢖꢖꢔꢩꢔꢪꢄꢲꢠꢄꢒꢄꢝꢩꢒꢙꢜꢛꢒꢩꢔꢙꢝꢄꢚꢒꢝꢦꢧꢃ
ꢤꢝꢄꢘꢜꢄꢦꢕꢙꢝꢩꢕꢚꢚꢔꢪꢄꢲꢠꢄꢝꢧꢩꢔꢔꢄꢯꢅꢻꢏꢎꢦꢕꢥꢛꢒꢝꢘꢲꢚꢔꢄꢜꢘꢓꢙꢒꢚꢜꢾꢄꢋꢒꢝꢒꢡꢄꢯꢚꢕꢦOꢡꢄꢒꢙꢪꢄꢬꢒꢝꢦꢧꢄꢁꢙꢒꢲꢚꢔꢄꣃꢬꢁ꣄ꢃꢄꢍꢧꢔꢄꢋꢒꢝꢒꢄꢒꢙꢪꢄꢯꢚꢕꢦOꢄ
ꢘꢙꢛꢟꢝꢜꢄꢒꢚꢚꢕꢭꢄꢪꢒꢝꢒꢄꢝꢕꢄꢲꢔꢄꢜꢔꢩꢘꢒꢚꢚꢠꢄꢔꢙꢝꢔꢩꢔꢪꢄꢘꢙꢝꢕꢄꢝꢧꢔꢄꢜꢧꢘꢖꢝꢄꢩꢔꢓꢘꢜꢝꢔꢩꢡꢄꢒꢄꢛꢩꢕꢦꢔꢜꢜꢄꢝꢧꢒꢝꢄꢘꢜꢄꢘꢙꢪꢔꢛꢔꢙꢪꢔꢙꢝꢄꢕꢖꢄꢝꢧꢔꢄꢜꢝꢒꢝꢔꢄꢕꢖꢄ
ꢝꢧꢔꢄꢬꢁꢄꢘꢙꢛꢟꢝꢃ
ꢍꢧꢔꢄꢬꢁꢄꢘꢙꢛꢟꢝꢄꢦꢕꢙꢝꢩꢕꢚꢜꢄꢝꢧꢔꢄꢚꢒꢝꢦꢧꢃꢄꢳꢧꢔꢙꢄꢬꢁꢄꢘꢜꢄꢮꢤꢼꢮꢡꢄꢝꢧꢔꢄꢚꢒꢝꢦꢧꢄꢘꢜꢄꢝꢩꢒꢙꢜꢛꢒꢩꢔꢙꢝꢄꢒꢙꢪꢄꢝꢧꢔꢄꢦꢕꢙꢝꢔꢙꢝꢜꢄꢕꢖꢄꢝꢧꢔꢄꢜꢔꢩꢘꢒꢚꢄꢜꢧꢘꢖꢝꢄ
ꢩꢔꢓꢘꢜꢝꢔꢩꢄꢦꢕꢙꢝꢩꢕꢚꢄꢝꢧꢔꢄꢒꢝꢝꢔꢙꢟꢒꢝꢕꢩꢃꢄꢳꢧꢔꢙꢄꢬꢁꢄꢘꢜꢄꢲꢩꢕꢟꢓꢧꢝꢄꢬꢻꢳꢡꢄꢪꢒꢝꢒꢄꢘꢙꢄꢝꢧꢔꢄꢜꢧꢘꢖꢝꢄꢩꢔꢓꢘꢜꢝꢔꢩꢄꢘꢜꢄꢚꢒꢝꢦꢧꢔꢪꢃ
ꢍꢧꢔꢄꢜꢧꢘꢖꢝꢄꢩꢔꢓꢘꢜꢝꢔꢩꢄꢜꢧꢕꢟꢚꢪꢄꢲꢔꢄꢚꢕꢒꢪꢔꢪꢄꢭꢧꢘꢚꢔꢄꢬꢁꢄꢘꢜꢄꢧꢔꢚꢪꢄꢬꢻꢳꢄꢝꢕꢄꢛꢩꢔꢞꢔꢙꢝꢄꢝꢧꢔꢄꢒꢝꢝꢔꢙꢟꢒꢝꢕꢩꢄꢞꢒꢚꢟꢔꢄꢖꢩꢕꢥꢄꢦꢧꢒꢙꢓꢘꢙꢓꢄꢒꢜꢄ
ꢪꢒꢝꢒꢄꢘꢜꢄꢔꢙꢝꢔꢩꢔꢪꢃꢄꢍꢧꢔꢄꢬꢁꢄꢘꢙꢛꢟꢝꢄꢜꢧꢕꢟꢚꢪꢄꢝꢧꢔꢙꢄꢲꢔꢄꢝꢕꢓꢓꢚꢔꢪꢄꢮꢤꢼꢮꢄꢒꢙꢪꢄꢲꢩꢕꢟꢓꢧꢝꢄꢬꢻꢳꢄꢒꢓꢒꢘꢙꢡꢄꢚꢒꢝꢦꢧꢘꢙꢓꢄꢝꢧꢔꢄꢙꢔꢭꢄꢪꢒꢝꢒꢃꢄ
ꢍꢧꢔꢄꢝꢘꢥꢘꢙꢓꢄꢖꢕꢩꢄꢝꢧꢘꢜꢄꢕꢛꢔꢩꢒꢝꢘꢕꢙꢄꢘꢜꢄꢪꢔꢷꢙꢔꢪꢄꢲꢠꢄFigure 1ꢄꣃꢏꢔꢩꢘꢒꢚꢄꢤꢙꢝꢔꢩꢖꢒꢦꢔꢄꢍꢘꢥꢘꢙꢓꢄꢋꢘꢒꢓꢩꢒꢥ꣄ꢄꢒꢙꢪꢄTable ꢡꢄꣃꢏꢔꢩꢘꢒꢚꢄ
ꢤꢙꢝꢔꢩꢖꢒꢦꢔꢄꢌꢯꢄꢯꢧꢒꢩꢒꢦꢝꢔꢩꢘꢜꢝꢘꢦꢜ꣄ꢃ
ꢝꢋ*ꢄꢆꢈ$6ꢈꢈꢀꢆꢐꢁꢋꢄꢈJꢒꢌꢆꢐ=ꢋꢉꢆꢈ!ꢖꢈꢖꢊꢋꢐꢋꢉꢌꢆꢐꢁꢓꢌꢁꢉꢓ
Symbol
Parameter
ꢚꢁꢒ6
ꢚꢋ.6
Units
ꢅꢮꢰ
ꢙꢜ
Figure 1: Serial Interface Timing Diagram
ꢏꢔꢩꢘꢒꢚꢄꢪꢒꢝꢒꢄꢦꢚꢕꢦO
ꢖꢩꢔꢺꢟꢔꢙꢦꢠꢄꣃꢵꢕꢝꢔꢄꢆ꣄
ꢆꢉ
ꢖꢦꢚO
LE
ꢏꢔꢩꢘꢒꢚꢄꢦꢚꢕꢦOꢄꢮꢤꢼꢮꢄꢝꢘꢥꢔ
ꢏꢔꢩꢘꢒꢚꢄꢦꢚꢕꢦOꢄꢬꢻꢳꢄꢝꢘꢥꢔ
ꢣꢉ
ꢣꢉ
ꢆꢉ
ꢣꢉ
ꢆꢉ
ꢆꢉ
ꢝꢦꢚOꢮ
ꢙꢜ
Clock
ꢝꢯꢚOꢬ
ꢬꢁꢄꢜꢔꢝꢎꢟꢛꢄꢝꢘꢥꢔꢄꢒꢖꢝꢔꢩꢄꢚꢒꢜꢝꢄ
ꢦꢚꢕꢦOꢄꢖꢒꢚꢚꢘꢙꢓꢄꢔꢪꢓꢔ
ꢙꢜ
ꢝꢬꢁꢏꢶꢐ
ꢝꢬꢁꢐꢳ
ꢝꢏꢋꢏꢶꢐ
ꢝꢏꢋꢮꢬꢋ
ꢬꢁꢄꢥꢘꢙꢘꢥꢟꢥꢄꢛꢟꢚꢜꢔꢄ
ꢭꢘꢪꢝꢧ
Data
MSB
LSB
ꢙꢜ
ꢏꢔꢩꢘꢒꢚꢄꢪꢒꢝꢒꢄꢜꢔꢝꢎꢟꢛꢄꢝꢘꢥꢔꢄ
ꢲꢔꢖꢕꢩꢔꢄꢦꢚꢕꢦOꢄꢩꢘꢜꢘꢙꢓꢄꢔꢪꢓꢔ
ꢙꢜ
tLEPW
tLESUP
tSDSUP
tSDHLD
ꢏꢔꢩꢘꢒꢚꢄꢪꢒꢝꢒꢄꢧꢕꢚꢪꢄꢝꢘꢥꢔ
ꢒꢖꢝꢔꢩꢄꢦꢚꢕꢦOꢄꢖꢒꢚꢚꢘꢙꢓꢄꢔꢪꢓꢔ
ꢙꢜ
ꢵꢕꢝꢔꢄꢆꢃꢄꢖꢦꢚOꢄꢞꢔꢩꢘꢷꢔꢪꢄꢪꢟꢩꢘꢙꢓꢄꢝꢧꢔꢄꢖꢟꢙꢦꢝꢘꢕꢙꢒꢚꢄꢛꢒꢝꢝꢔꢩꢙꢄꢝꢔꢜꢝꢃꢄꢄꢏꢔꢩꢘꢒꢚꢄꢛꢩꢕꢓꢩꢒꢥꢥꢘꢙꢓꢄ
ꢜꢔꢦꢝꢘꢕꢙꢜꢄꢕꢖꢄꢝꢧꢔꢄꢖꢟꢙꢦꢝꢘꢕꢙꢒꢚꢄꢛꢒꢝꢝꢔꢩꢙꢄꢒꢩꢔꢄꢦꢚꢕꢦOꢔꢪꢄꢒꢝꢄꢆꢉꢅꢮꢰꢄꢝꢕꢄꢞꢔꢩꢘꢖꢠꢄꢖꢦꢚOꢄꢜꢛꢔꢦꢘꢎ
ꢷꢦꢒꢝꢘꢕꢙꢃ
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
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Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”);Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
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ꢐꢒꢓꢔꢄꢿꢄꢕꢖꢄꢆꢇ
MINI [ MINI-CIRCUITS ]
