参数资料
型号: MC9328MX21DVH
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 266 MHz, MICROPROCESSOR, PBGA289
封装: 17 X 17 MM, 1.45 MM HEIGHT, 0.80 MM PITCH, MAPBGA-289
文件页数: 17/106页
文件大小: 1932K
代理商: MC9328MX21DVH
MC9328MX21 Product Preview, Rev. 1.1
18
Freescale Semiconductor
Specifications
3.5
DPLL Timing Specifications
Parameters of the DPLL are given in Table 9. In this table, Tref is a reference clock period after the
predivider and Tdck is the output double clock period.
Table 9. DPLL Specifications
Parameter
Test Conditions
Minimum
Typical
Maximum
Unit
Reference clock frequency range
Vcc = 1.5V
16
320
MHz
Pre-divider output clock frequency
range
Vcc = 1.5V
16
32
MHz
Double clock frequency range
Vcc = 1.5V
160
560
MHz
Pre-divider factor (PD)
1
16
Total multiplication factor (MF)
Includes both integer
and fractional parts
5–
15
MF integer part
5
15
MF numerator
Should be less than the denominator
0
1022
MF denominator
1
1023
Frequency lock-in time after
full reset
FOL mode for non-integer MF
(does not include pre-multi lock-in time)
350
400
450
Tref
Frequency lock-in time after
partial reset
FOL mode for non-integer MF (does not
include pre-multi lock-in time)
220
280
330
Tref
Phase lock-in time after
full reset
FPL mode and integer MF (does not
include pre-multi lock-in time)
480
530
580
Tref
Phase lock-in time after
partial reset
FPL mode and integer MF (does not
include pre-multi lock-in time)
360
410
460
Tref
Frequency jitter (p-p)
0.02
0.03
2Tdck
Phase jitter (p-p)
Integer MF, FPL mode, Vcc=1.5V
1.0
1.5
ns
Power dissipation
FOL mode, integer MF,
fdck = 560 MHz, Vcc = 1.5V
–1.5
mW
(Avg)
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MC9328MX21DVK 制造商:Freescale Semiconductor 功能描述:Microprocessor
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