Phytec phyCORE-PXA255, Hardware Manual

Page: 24 / 106

Development Board for phyCORE-PXA255
16 
PHYTEC Meßtechnik GmbH 2004 L-657e_0
P o w e r - L a t c h e s
3 , 3 V V C C
3 , 3 V
M M C
2 * U S B
C F - C a r d
L C D
I n v e r t e r
1 2 V
1 2 V
5 V
5 V
I D E
P X A 2 5 5
P o w e r
L a t c h
/ I D E _ E n a b l e
/ M M C _ E n a b l e
/ C F _ E n a b l e
/ L C D _ E n a b l e
8 V - 2 4 V
I n p u t
P W M 0
D A T A
A D D R E S S
3 , 3 V
Figure 9: Power Supply Block Diagram