at91sam9g20-cu ATMEL Corporation, at91sam9g20-cu Datasheet - Page 768

• Manufacturer Part Number: at91sam9g20-cu
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

41.5.6
Table 41-14. Crystal Characteristics
41.5.7
Table 41-15. PLLA Characteristics
Following configuration of ICPLLA and OUTA must be done for each PLLA frequency range.
Table 41-16. PLLA Frequency Regarding ICPLLA and OUTA
Table 41-17. PLLB Characteristics
768
Symbol
ESR
C
C
Symbol
F
F
I
Symbol
F
F
I
PLL
PLL
OUT
IN
OUT
IN
M
S
AT91SAM9G20 Preliminary
Crystal Characteristics
PLL Characteristics
PLL Frequency Range (MHz)
Parameter
Output Frequency
Input Frequency
Current Consumption
Parameter
Output Frequency
Input Frequency
Current Consumption
Parameter
Equivalent Series Resistor Rs
Motional Capacitance
Shunt Capacitance
745 - 800
695 - 750
645 - 700
595 - 650
545 - 600
495 - 550
445 - 500
400 - 450
.
Conditions
Refer to following table
active mode
standby mode
Conditions
Field OUT of CKGR_PLL is 00
Active mode @100 MHz
Standby mode
Conditions
Fundamental @ 3 MHz
Fundamental @ 8 MHz
Fundamental @ 16 MHz
Fundamental @ 20 MHz
ICPLLA
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
Min
Min
400
Min
30
2
2
OUTA
Typ
Typ
Typ
3.6
6384B–ATARM–15-Dec-08
Max
Max
Max
200
100
800
100
80
50
1.2
32
32
8
7
8
1
1
0
1
0
1
0
1
0
1
MHz
MHz
MHz
Unit
Unit
MHz
Unit
mA
mA
pF
pF
µA
µA
Ω