Atmel Evaluation Kit AT91SAM9X25-EK AT91SAM9X25-EK 数据表
产品代码
AT91SAM9X25-EK
208
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
22.13.19PLL Charge Pump Current Register
Name:
PMC_PLLICPR
Address:
0xFFFFFC80
Access:
Write-only
• ICPLLA: Charge Pump Current
To optimize clock performance, this field must be programmed as specified in “PLL A Characteristics” in the Electrical Character-
istics section of the product datasheet.
istics section of the product datasheet.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
–
–
–
–
ICPLLA