参数资料
型号: MCF51JU32VFM
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 50 MHz, MICROCONTROLLER, QCC32
封装: 5 X 5 MM, QFN-32
文件页数: 46/72页
文件大小: 1031K
代理商: MCF51JU32VFM
6.8.5 I2S/SAI Switching Specifications
This section provides the AC timing for the I2S/SAI module in master mode (clocks are
driven) and slave mode (clocks are input). All timing is given for noninverted serial clock
polarity (TCR2[BCP] is 0, RCR2[BCP] is 0) and a noninverted frame sync (TCR4[FSP]
is 0, RCR4[FSP] is 0). If the polarity of the clock and/or the frame sync have been
inverted, all the timing remains valid by inverting the bit clock signal (BCLK) and/or the
frame sync (FS) signal shown in the following figures.
All timing shown is also with respect to input signal transitions of 3 ns and a 50 pF
maximum load.
Table 36. I2S/SAI master mode timing
Num.
Characteristic
Min.
Max.
Unit
Operating voltage
1.71
3.6
V
S1
I2S_MCLK cycle time1
40
ns
S2
I2S_MCLK pulse width high/low
45%
55%
MCLK period
S3
I2S_TX_BCLK cycle time (output)1
I2S_RX_BCLK cycle time (output)1
80
160
ns
S4
I2S_TX_BCLK pulse width high/low
45%
55%
BCLK period
S5
I2S_TX_BCLK/I2S_RX_BCLK to I2S_TX_FS/
I2S_RX_FS output valid
15
ns
S6
I2S_TX_BCLK/I2S_RX_BCLK to I2S_TX_FS/
I2S_RX_FS output invalid
0
ns
S7
I2S_TX_BCLK to I2S_TXD valid
15
ns
S8
I2S_TX_BCLK to I2S_TXD invalid
0
ns
S9
I2S_RXD/I2S_RX_FS input setup before
I2S_RX_BCLK
25
ns
S10
I2S_RXD/I2S_RX_FS input hold after I2S_RX_BCLK
0
ns
S11
I2S_TX_FS input assertion to I2S_TXD output valid2
21
ns
1. This parameter is limited in VLPx modes.
2. Applies to first bit in each frame and only if the TCR4[FSE] bit is clear
Communication interfaces
MCF51JF128 Advance Information Data Sheet, Rev. 3, 08/2011.
50
Preliminary
Freescale Semiconductor, Inc.
相关PDF资料
PDF描述
MCF51QM128VFM FLASH, 50 MHz, MICROCONTROLLER, QCC32
MCF51QF64VLH FLASH, 50 MHz, MICROCONTROLLER, PQFP64
MCF51QH32VLF FLASH, 50 MHz, MICROCONTROLLER, PQFP48
MCF51QF32VLF FLASH, 50 MHz, MICROCONTROLLER, PQFP48
MCF51QH32VLH FLASH, 50 MHz, MICROCONTROLLER, PQFP64
相关代理商/技术参数
参数描述
MCF51JU32VHS 功能描述:32位微控制器 - MCU COLDFIREV1 32K FLASH RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
MCF51JU64VHS 功能描述:32位微控制器 - MCU COLDFIREV1 64K FLASH RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
MCF51JU64VLF 功能描述:32位微控制器 - MCU COLDFIREV1 64K FLASH RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
MCF51MM128CLK 功能描述:32位微控制器 - MCU 32BIT 128K FLASH RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
MCF51MM128CLL 制造商:Freescale Semiconductor 功能描述:32BIT 128K FLASH - Bulk