Description
Pin number 1 2, 13, 18, 21, 26, 33, 38, 46 3 4 9, 44 10, 30, 36, 42 5, 14, 17, 22, 27, 32, 39, 47 6 7 8, 43 24, 23, 20, 19, 16, 15, 12, 11, 29, 28, 25 35, 34, 31 41, 40, 37 45 48 Pin name REF0 VDD X1 X2 VDDA SELxx GND SDATA SCLK GNDA PCI1A (7:0) PCI1B (2:0) PCI2A (2:0) PCI2B (2:0) SPREAD 48MHz Type
Features
- 17 - PCI clocks selectable, either 33.33MHz or 66.6MHz @ 3.3V.
- 1 - 48MHz @ 3.3V.
- 1 - REF @ 3.3V, 14.318MHz. Features:.
- Programable Spread spectrum precentage for EMI control Uses external 14.318MHz crystal Select pins for frequency select
Pin Configuration
REF0 VDD X1 X2 GND SDATA SCLK GNDA VDDA SEL1A PCI1A_0 PCI1A_1 VDD33 GND PCI1A_2 PCI1A_3 GND VDD33 PCI1A_4 PCI1A_5 VDD33 GND PCI1A_6 PCI1A_7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18.