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BU3087FV-E2 数据表(PDF) 1 Page - Rohm |
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BU3087FV-E2 数据表(HTML) 1 Page - Rohm |
1 / 26 page ○ Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays 1/23 Datasheet TSZ22111・14・001 © 2012 ROHM Co., Ltd. All rights reserved. TSZ02201-0E3E0J500040-1-2 17.AUG.2012 Rev.001 www.rohm.com j Built in VCXO, Spread-Spectrum Clock Generator BU3087FV ●Description BU3087FV has built in VCXO that is necessary for the Digital-TV signal reception. Connecting 27MHz crystal oscillator generates clock signals to 74.25MHz for Hi-Vision. BU3087FV has built in Spread-Spectrum function too. ●Features 3225 size crystal is usable ON / OFF of Spread-Spectrum is selectable Four kinds of Modulation-Rate is selectable (± 0.25% / ±0.50% / ±0.75% / ±1.00%) Triangular Modulation ●Applications Digital-TV, STB, TV-Tuner ●Key Specifications Crystal Pullability ± 105ppm (Typ.) Modulation Frequency 34.5kHz (Typ.) Cycle-to-Cycle Jitter 180psec (Typ.) Operating Current 45mA (Typ.) Operating Temperature -10℃ to +75℃ ●Package (Typ.) (Typ.) (Max.) SSOP-B16 5.00mm x 6.40mm x 1.35mm ●Typical Application Circuit (Caution) CL and RD in Typical Application Circuit should be optimized as to using crystal and board condition. SSOP-B16 3.3V (Typ.) 0.1μF XIN AVDD1 AVSS1 VCTRL AVDD2 AVSS2 MODSEL1 MODSEL2 XOUT PDB CLKOUT VDD VSS SSON TEST CLK27M 27MHz Crystal CL CL RD 0.1μF 0.1μF Figure 1. Typical Application Circuit |
类似零件编号 - BU3087FV-E2 |
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类似说明 - BU3087FV-E2 |
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