参数资料
型号: MK20N512VML100R
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: RISC MICROCONTROLLER, PBGA104
封装: 8 X 8 MM, MAPBGA-104
文件页数: 48/61页
文件大小: 888K
代理商: MK20N512VML100R
Table 41. I2S master mode timing (continued)
Num
Description
Min.
Max.
Unit
S5
I2S_BCLK to I2S_FS output valid
15
ns
S6
I2S_BCLK to I2S_FS output invalid
-2.5
ns
S7
I2S_BCLK to I2S_TXD valid
15
ns
S8
I2S_BCLK to I2S_TXD invalid
-3
ns
S9
I2S_RXD/I2S_FS input setup before I2S_BCLK
20
ns
S10
I2S_RXD/I2S_FS input hold after I2S_BCLK
0
ns
S1
S2
S3
S4
S5
S9
S7
S9
S10
S7
S8
S6
S10
S8
I2S_MCLK (output)
I2S_BCLK (output)
I2S_FS (output)
I2S_FS (input)
I2S_TXD
I2S_RXD
Figure 22. I2S timing — master mode
Table 42. I2S alave mode timing
Num
Description
Min.
Max.
Unit
Operating voltage
2.7
3.6
V
S11
I2S_BCLK cycle time (input)
8 x tSYS
ns
S12
I2S_BCLK pulse width high/low (input)
45%
55%
MCLK period
S13
I2S_FS input setup before I2S_BCLK
10
ns
S14
I2S_FS input hold after I2S_BCLK
3
ns
S15
I2S_BCLK to I2S_TXD/I2S_FS output valid
20
ns
S16
I2S_BCLK to I2S_TXD/I2S_FS output invalid
0
ns
S17
I2S_RXD setup before I2S_BCLK
10
ns
S18
I2S_RXD hold after I2S_BCLK
2
ns
Peripheral operating requirements and behaviors
K20 Sub-Family Data Sheet Data Sheet, Rev. 1, 11/2010.
52
Preliminary
Freescale Semiconductor, Inc.
Preliminary
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