参数资料
型号: MC9328MX1VM20
厂商: Freescale Semiconductor
文件页数: 67/100页
文件大小: 0K
描述: IC MCU I.MX 200MHZ 256-MAPBGA
标准包装: 152
系列: i.MX1
核心处理器: ARM9
芯体尺寸: 32-位
速度: 200MHz
连通性: EBI/EMI,I²C,MMC,智能卡,SPI,SSI,UART/USART,USB
外围设备: DMA,I²S,LCD,POR,PWM,WDT
输入/输出数: 110
程序存储器类型: ROMless
电压 - 电源 (Vcc/Vdd): 1.7 V ~ 3.3 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 256-MAPBGA
包装: 托盘
Functional Description and Application Information
MC9328MX1 Technical Data, Rev. 7
Freescale Semiconductor
69
4.10.1
Command Response Timing on MMC/SD Bus
The card identification and card operation conditions timing are processed in open-drain mode. The card
response to the host command starts after exactly NID clock cycles. For the card address assignment,
SET_RCA is also processed in the open-drain mode. The minimum delay between the host command and
card response is NCR clock cycles as illustrated in Figure 48. The symbols for Figure 48 through
Figure 52 are defined in Table 29.
Table 28. SDHC Bus Timing Parameter Table
Ref
No.
Parameter
1.8 ± 0.1 V
3.0 ± 0.3 V
Unit
Minimum
Maximum
Minimum
Maximum
1
CLK frequency at Data transfer Mode
(PP)1—10/30 cards
1 C
L 100 pF / 250 pF (10/30 cards)
0
25/5
0
25/5
MHz
2
CLK frequency at Identification Mode2
2 C
L 250 pF (21 cards)
0
400
0
400
kHz
3a
Clock high time1—10/30 cards
6/33
10/50
ns
3b
Clock low time1—10/30 cards
15/75
10/50
ns
4a
Clock fall time1—10/30 cards
10/50
(5.00)3
10/50
ns
4b
Clock rise time1—10/30 cards
14/67
(6.67)3
10/50
ns
5a
Input hold time3—10/30 cards
3 C
L 25 pF (1 card)
10.3/10.3
9/9
ns
5b
Input setup time3—10/30 cards
10.3/10.3
9/9
ns
6a
Output hold time3—10/30 cards
5.7/5.7
5/5
ns
6b
Output setup time3—10/30 cards
5.7/5.7
5/5
ns
7
Output delay time3
0
16
0
14
ns
Table 29. State Signal Parameters for Figure 48 through Figure 52
Card Active
Host Active
Symbol
Definition
Symbol
Definition
Z
High impedance state
S
Start bit (0)
D
Data bits
T
Transmitter bit (Host = 1, Card = 0)
*
Repetition
P
One-cycle pull-up (1)
CRC
Cyclic redundancy check bits (7 bits)
E
End bit (1)
相关PDF资料
PDF描述
MC9328MX21CVKR2 IC MCU I.MX21 266MHZ 289-MAPBGA
MC9328MX21SCVKR2 IC MCU I.MX21 266MHZ 289-MAPBGA
MC9328MXLVM20 IC MCU I.MX 200MHZ 256-MAPBGA
MC9328MXSCVP10 IC MCU I.MXS 100MHZ 225-MAPBGA
MC9RS08KA1CDBR IC CPU RS08 1K FLASH 62RAM 6-DFN
相关代理商/技术参数
参数描述
MC9328MX1VM20R2 功能描述:处理器 - 专门应用 DRAGONBALL MX1 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
MC9328MX21 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:i.MX family of microprocessors
MC9328MX21_06 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:i.MX family of microprocessors
MC9328MX21_09 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:i.MX family of microprocessors
MC9328MX21_10 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:266 MHz i.MX family of microprocessors