参数资料
型号: MC9328MX21DVK
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289
封装: 14 X 14 MM, 1.41 MM HEIGHT, 0.65 MM PITCH, LEAD FREE, PLASTIC, MAPBGA-289
文件页数: 11/100页
文件大小: 1979K
代理商: MC9328MX21DVK
MC9328MX21 Technical Data, Rev. 3.4
18
Freescale Semiconductor
Specifications
3.6
Reset Module
The timing relationships of the Reset module with the POR and RESET_IN are shown in Figure 2 and
Figure 3. Be aware that NVDD must ramp up to at least 1.7V for NVDD1 and 2.7V for NVDD2-6 before
QVDD is powered up to prevent forward biasing.
Figure 2. Timing Relationship with POR
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=1.7V
1.0
1.5
ns
Power dissipation
FOL mode, integer MF,
fdck = 560 MHz, Vcc = 1.5V
–1.5
mW
(Avg)
Table 11. DPLL Specifications (Continued)
Parameter
Test Conditions
Minimum
Typical
Maximum
Unit
POR
RESET_POR
RESET_DRAM
HRESET
RESET_OUT
CLK32
HCLK
1
2
3
4
Exact 300ms
7 cycles @ CLK32
14 cycles @ CLK32
Can be adjusted depending on the crystal
start-up time 32kHz or 32.768kHz
相关PDF资料
PDF描述
MC9328MX21VH 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21CVG 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21CVH 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21DVH 266 MHz, MICROPROCESSOR, PBGA289
MC9328MX21DVG 266 MHz, MICROPROCESSOR, PBGA289
相关代理商/技术参数
参数描述
MC9328MX21DVK 制造商:Freescale Semiconductor 功能描述:Microprocessor
MC9328MX21DVKR2 功能描述:处理器 - 专门应用 DB I.MX21 PB-FR RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432
MC9328MX21DVM 功能描述:处理器 - 专门应用 DB I.MX21 17X17 PB-FR RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432
MC9328MX21DVMR2 功能描述:处理器 - 专门应用 DB I.MX21 17X17 PB-FR RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432
MC9328MX21S 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:i.MX family of microprocessors 266 MHz