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BU3087FV-E 数据表(PDF) 3 Page - Rohm |
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BU3087FV-E 数据表(HTML) 3 Page - Rohm |
3 / 26 page 3/23 Datasheet Datasheet BU3087FV © 2012 ROHM Co., Ltd. All rights reserved. www.rohm.com j TSZ22111・15・001 TSZ02201-0E3E0J500040-1-2 17.AUG.2012 Rev.001 ●Pin Function ●Table of Spread-Spectrum Modulation( 1Pin_XIN input frequency =27.000000MHz) In the case of 11Pin_SSON=H, outputs it according to the following table. In the case of 11Pin・SSON=L, outputs unmodulated clock. PIN No. PIN Name Function 1 XIN Crystal Input terminal 2 AVDD1 Power supply for VCXO 3 AVSS1 GND for VCXO 4 VCTRL VCXO control input terminal 5 AVDD2 Power supply for PLL-Analog 6 AVSS2 GND for PLL-Analog 7 MODSEL1 Spread-Spectrum Modulation control terminal (Refer to Table of Spread-Spectrum Modulation) with pull-up 8 MODSEL2 Spread-Spectrum Modulation control terminal (Refer to Table of Spread-Spectrum Modulation) with pull-down 9 CLK27M 27.000000MHz Output 10 TEST Test terminal, with pull-down 11 SSON Spread-Spectrum ON/OFF choice(H:ON、L:OFF), with pull-up 12 VSS GND for PLL-Digital 13 VDD Power supply for PLL-Digital 14 CLKOUT 74.250000MHz Output 15 PDB Power-down control terminal, with pull-up 16 XOUT Crystal Output terminal MODSEL2 MODSEL1 CLKOUT L L 74.250000MHz ±0.25% Modulation L H 74.250000MHz ±0.50% Modulation H L 74.250000MHz ±0.75% Modulation H H 74.250000MHz ±1.00% Modulation |
类似零件编号 - BU3087FV-E |
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类似说明 - BU3087FV-E |
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