参数资料
型号: SAF-XC2230L-20F66L
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP64
封装: 0.50 MM PITCH, GREEN, PLASTIC, LQFP-64
文件页数: 102/113页
文件大小: 3160K
代理商: SAF-XC2230L-20F66L
XC2230L, XC2234L
XC2000 Family / Econo Line
Electrical Parameters
PRELIMINARY
Data Sheet
85
V1.0, 2010-12
Figure 17
Approximated Accumulated PLL Jitter
Note: The specified PLL jitter values are valid if the capacitive load per pin does not
exceed
C
L =20pF.
The maximum peak-to-peak noise on the pad supply voltage (measured between
V
DDPB pin and VSS pin) is limited to a peak-to-peak voltage of VPP = 50 mV. This
can be achieved by appropriate blocking of the supply voltage as close as possible
to the supply pins and using PCB supply and ground planes.
PLL frequency band selection
Different frequency bands can be selected for the VCO so that the operation of the PLL
can be adjusted to a wide range of input and output frequencies:
MC_XC2X_JITTER
Cycles
T
0
±1
±2
±3
±4
±5
±6
±7
±8
Acc. jitter
DT
20
40
60
80
100
ns
fSYS = 66 MHz
1
fVCO = 132 MHz
fVCO = 66 MHz
±9
fSYS = 33 MHz
相关PDF资料
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SAF-XC2264-72F66L 32-BIT, FLASH, 66 MHz, MICROCONTROLLER, PQFP100
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