HMC829LP6GE
ꢀ01.0911
FRACTIONAL-N PLL WITH INTEGRATED VCO
45 - 1050, 1400 - 2100, 2800 - 4200 MHz
HMC829LP6GE Application Information
Lꢁꢌꢍꢉ bꢁꢂꢃꢄꢅꢃꢆꢇ, ꢅꢂꢃuꢈꢆꢌy lꢉꢁꢃꢅꢂꢍ pꢇꢁꢈꢉ ꢂꢋꢅꢈꢉ ꢁꢂꢃ ꢈpuꢌꢅꢋuꢈ pꢉꢌfꢋꢌmꢁꢂꢊꢉ, ꢉxꢊꢉllꢉꢂꢆ ꢂꢋꢅꢈꢉ flꢋꢋꢌ (<-170 ꢃBꢊ/hz),
ꢊꢋuplꢉꢃ ꢄꢅꢆꢇ ꢁ ꢇꢅꢍꢇ lꢉꢀꢉl ꢋf ꢅꢂꢆꢉꢍꢌꢁꢆꢅꢋꢂ mꢁkꢉ ꢆꢇꢉ hMc829LP6ge ꢅꢃꢉꢁl fꢋꢌ ꢁ ꢀꢁꢌꢅꢉꢆy ꢋf ꢁpplꢅꢊꢁꢆꢅꢋꢂꢈ; ꢁꢈ ꢁꢂ rF ꢋꢌ iF
ꢈꢆꢁꢍꢉ Lo, ꢁ ꢊlꢋꢊk ꢈꢋuꢌꢊꢉ fꢋꢌ ꢇꢅꢍꢇ-fꢌꢉquꢉꢂꢊy ꢃꢁꢆꢁ-ꢊꢋꢂꢀꢉꢌꢆꢉꢌꢈ, ꢋꢌ ꢁ ꢆuꢂꢁblꢉ ꢌꢉfꢉꢌꢉꢂꢊꢉ ꢈꢋuꢌꢊꢉ fꢋꢌ ꢉxꢆꢌꢉmꢉly lꢋꢄ ꢈpuꢌꢅꢋuꢈ
ꢁpplꢅꢊꢁꢆꢅꢋꢂꢈ (~ -100 ꢃBꢊ/hz ꢈpuꢌꢈ).
7
Figure 23. HMC829LP6GE in a typical transmit chain
Figure 24. HMC829LP6GE in a typical receive chain
Figure 25. HMC829LP6GE used as a tunable reference for second HMC829LP6GE
Uꢈꢅꢂꢍ ꢆꢇꢉ hMc829LP6ge ꢄꢅꢆꢇ ꢁ ꢆuꢂꢁblꢉ ꢌꢉfꢉꢌꢉꢂꢊꢉ ꢁꢈ ꢈꢇꢋꢄꢂ ꢅꢂ Fꢅꢍuꢌꢉ 25, ꢅꢆ ꢅꢈ pꢋꢈꢈꢅblꢉ ꢆꢋ ꢃꢌꢁꢈꢆꢅꢊꢁlly ꢅmpꢌꢋꢀꢉ ꢈpuꢌꢅꢋuꢈ
ꢉmꢅꢈꢈꢅꢋꢂꢈ pꢉꢌfꢋꢌmꢁꢂꢊꢉ ꢁꢊꢌꢋꢈꢈ ꢁll fꢌꢉquꢉꢂꢊꢅꢉꢈ. exꢁmplꢉ ꢈꢇꢋꢄꢂ ꢅꢂ Fꢅꢍuꢌꢉ 21 ꢍꢌꢁpꢇ ꢈꢇꢋꢄꢈ ꢆꢇꢁꢆ ꢅꢆ ꢅꢈ pꢋꢈꢈꢅblꢉ ꢆꢋ ꢇꢁꢀꢉ
ꢈpuꢌꢅꢋuꢈ ꢉmꢅꢈꢈꢅꢋꢂꢈ ~ -100 ꢃBꢊ/hz ꢁꢊꢌꢋꢈꢈ ꢁll fꢌꢉquꢉꢂꢊꢅꢉꢈ. Fꢋꢌ mꢋꢌꢉ ꢅꢂfꢋꢌmꢁꢆꢅꢋꢂ ꢁbꢋuꢆ ꢈpuꢌꢅꢋuꢈ ꢉmꢅꢈꢈꢅꢋꢂꢈ, ꢇꢋꢄ ꢆꢇꢉy
ꢁꢌꢉ ꢌꢉlꢁꢆꢉꢃ ꢆꢋ ꢆꢇꢉ ꢌꢉfꢉꢌꢉꢂꢊꢉ fꢌꢉquꢉꢂꢊy, ꢁꢂꢃ ꢇꢋꢄ ꢆꢋ ꢆuꢂꢉ ꢆꢇꢉ ꢌꢉfꢉꢌꢉꢂꢊꢉ fꢌꢉquꢉꢂꢊy fꢋꢌ ꢋpꢆꢅmꢁl ꢈpuꢌꢅꢋuꢈ pꢉꢌfꢋꢌmꢁꢂꢊꢉ
plꢉꢁꢈꢉ ꢈꢉꢉ ꢆꢇꢉ “spuꢌꢅꢋuꢈ Pꢉꢌfꢋꢌmꢁꢂꢊꢉ” ꢈꢉꢊꢆꢅꢋꢂ ꢋf hꢅꢆꢆꢅꢆꢉ PLL ꢄ/ iꢂꢆꢉꢍꢌꢁꢍꢉꢃ vcoꢈ opꢉꢌꢁꢆꢅꢂꢍ guꢅꢃꢉ. nꢋꢆꢉ ꢆꢇꢁꢆ ꢁꢆ ꢀꢉꢌy
lꢋꢄ ꢋuꢆpuꢆ fꢌꢉquꢉꢂꢊꢅꢉꢈ < 100 Mhz, ꢇꢁꢌmꢋꢂꢅꢊꢈ ꢅꢂꢊꢌꢉꢁꢈꢉ ꢃuꢉ ꢆꢋ ꢈmꢁll ꢅꢂꢆꢉꢌꢂꢁl ac ꢊꢋuplꢅꢂꢍ. applꢅꢊꢁꢆꢅꢋꢂꢈ ꢄꢇꢅꢊꢇ ꢁꢌꢉ
ꢈꢉꢂꢈꢅꢆꢅꢀꢉ ꢆꢋ ꢇꢁꢌmꢋꢂꢅꢊꢈ mꢁy ꢌꢉquꢅꢌꢉ ꢉxꢆꢉꢌꢂꢁl lꢋꢄ pꢁꢈꢈ filꢆꢉꢌꢅꢂꢍ.
For price, delivery, and to place orders: Hittite Microwave Corporation,20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
7 - 12
Application Support: Phone: 978-250-3343 or apps@hittite.com