參數資料
型號: MC9328MX1VM20
廠商: Freescale Semiconductor
文件頁數: 87/100頁
文件大小: 0K
描述: IC MCU I.MX 200MHZ 256-MAPBGA
標準包裝: 152
系列: i.MX1
核心處理器: ARM9
芯體尺寸: 32-位
速度: 200MHz
連通性: EBI/EMI,I²C,MMC,智能卡,SPI,SSI,UART/USART,USB
外圍設備: DMA,I²S,LCD,POR,PWM,WDT
輸入/輸出數: 110
程序存儲器類型: ROMless
電壓 - 電源 (Vcc/Vdd): 1.7 V ~ 3.3 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 256-MAPBGA
包裝: 托盤
Functional Description and Application Information
MC9328MX1 Technical Data, Rev. 7
Freescale Semiconductor
87
Figure 67. SSI Receiver External Clock Timing Diagram
Table 39. SSI (Port C Primary Function) Timing Parameter Table
Ref No.
Parameter
1.8 ± 0.1 V
3.0 ± 0.3 V
Unit
Minimum
Maximum
Minimum
Maximum
Internal Clock Operation1 (Port C Primary Function2)
1
STCK/SRCK clock period1
95
83.3
ns
2
STCK high to STFS (bl) high3
1.54.5
1.33.9
ns
3
SRCK high to SRFS (bl) high3
-1.2
-1.7
-1.1
-1.5
ns
4
STCK high to STFS (bl) low3
2.54.3
2.23.8
ns
5
SRCK high to SRFS (bl) low3
0.1
-0.8
0.1
-0.8
ns
6
STCK high to STFS (wl) high3
1.48
4.45
1.3
3.9
ns
7
SRCK high to SRFS (wl) high3
-1.1
-1.5
-1.1
-1.5
ns
8
STCK high to STFS (wl) low3
2.51
4.33
2.2
3.8
ns
9
SRCK high to SRFS (wl) low3
0.1
-0.8
0.1
-0.8
ns
10
STCK high to STXD valid from high impedance
14.25
15.73
12.5
13.8
ns
11a
STCK high to STXD high
0.91
3.08
0.8
2.7
ns
11b
STCK high to STXD low
0.57
3.19
0.5
2.8
ns
12
STCK high to STXD high impedance
12.88
13.57
11.3
11.9
ns
13
SRXD setup time before SRCK low
21.1
18.5
ns
14
SRXD hold time after SRCK low
0
0
ns
External Clock Operation (Port C Primary Function2)
15
STCK/SRCK clock period1
92.8
81.4
ns
16
STCK/SRCK clock high period
27.1
40.7
ns
17
STCK/SRCK clock low period
61.1
40.7
ns
SRCK Input
16
SRFS (bl) Input
SRFS (wl) Input
17
19
23
SRXD Input
30
21
25
15
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