Description
PIN NUMBER 1, 8, 14, 19, 26, 32, 37, 46, 50
2
PIN NAME VDD X1
3 X2
7, 6, 5
4, 9, 15, 20, 27, 31, 36, 41, 47 18, 17, 16, 13,
12,11, 10 24,23, 22, 21
24 25
PCICLK_F (2:0)
GND
PCICLK (6:0) 3V66 (5:2) 3V66_5 PD#
28 Vtt_PWRGD#
29 SDATA 30 SCLK 33 3V66_0
34 PCI_STOP#
35
38 39 40
, 42
43 44, 48, 51
Features
- 3 Differential CPU Clock Pairs @ 3.3V.
- 7 PCI (3.3V) @ 33.3MHz.
- 3 PCI_F (3.3V) @ 33.3MHz.
- 1 USB (3.3V) @ 48MHz.
- 1 DOT (3.3V) @ 48MHz.
- 1 REF (3.3V) @ 14.318MHz.
- 5 3V66 (3.3V) @ 66.6MHz.
- 1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz Features:.
- Supports spread spectrum modulation,
down spread 0 to -0.5%.
- Efficient power management scheme through PD#,
CPU_STOP# and PCI_STOP#.
- Uses external 14.318MHz crystal.