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ASM3P2854C is a part of the two chip custom clock generator solution for NEC FAX system. Together with Block Diagram VDD VDD_FOUT 2 PLL 2 66.6MHz SSCLK 33.3MHz SSCLK 25MHz SSCLK XIN / CLKIN XOUT Crystal (24 MHz) 48MHz PLL 12MHz PLL S1 S2 PCLK GND ©2010 SCILLC. All rights reserved. MARCH 2010 – Rev. 1 GND_FOUT Publication Order Number: ASM3P2854/D .
• Generates Custom Clocks for FAX system from an inexpensive 24MHz Crystal
• 2x 66.66MHz low EMI (Spread Spectrum) clocks for ASIC1 (System / DDR SDRAM)
• 1 x 48MHz for USB1.1 HOST
• 2 x 33.33MHz low EMI (Spread Spectrum) clocks for System / DDR SDRAM of ASIC2 and ASIC3
• 1x 25MHz low EMI (Spread Spectrum) clock for LCD, Serial port, and buzzer of ASIC1
• 1x 12MHz for USB PHY (USB2.0)
• 1x Programmable clock for printer engine control
• One of the four programmable clock outputs selection through two Select Pins
• Supply Voltage 3.3V ± 0.3V
• Available in 16L TSSOP, Green package
clocks
requ.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ASM3P2854B |
PulseCore Semiconductor |
Custom Clock Generator |
|
| 2 | ASM3P2853A |
ON Semiconductor |
Peak EMI Reducing |
|
| 3 | ASM3P2853A |
Alliance Semiconductor Corporation |
Peak EMI Reducing Solution |
|
| 4 | ASM3P2855B |
PulseCore Semiconductor |
Custom Clock Generator |
|
| 5 | ASM3P2855D |
ON Semiconductor |
Custom Clock Generator |
|
| 6 | ASM3P2856A |
PulseCore Semiconductor |
Custom Clock generator |
|
| 7 | ASM3P2856B |
PulseCore Semiconductor |
Custom Clock generator |
|
| 8 | ASM3P2811A |
Alliance Semiconductor Corporation |
(ASM3P281xA/B) Low Power EMI Reduction IC |
|
| 9 | ASM3P2811A |
ON Semiconductor |
Low Power EMI Reduction IC |
|
| 10 | ASM3P2811B |
Alliance Semiconductor Corporation |
(ASM3P281xA/B) Low Power EMI Reduction IC |
|
| 11 | ASM3P2811B |
ON Semiconductor |
Low Power EMI Reduction IC |
|
| 12 | ASM3P2812A |
Alliance Semiconductor Corporation |
(ASM3P281xA/B) Low Power EMI Reduction IC |
|