参数资料
型号: ADSP-21363KSWZ-1AA
厂商: Analog Devices Inc
文件页数: 39/60页
文件大小: 0K
描述: IC DSP 32BIT 333MHZ EPAD 144LQFP
产品培训模块: SHARC Processor Overview
标准包装: 1
系列: SHARC®
类型: 浮点
接口: DAI,SPI
时钟速率: 333MHz
非易失内存: ROM(512 kB)
芯片上RAM: 384kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.20V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 144-LQFP 裸露焊盘
供应商设备封装: 144-LQFP(20x20)
包装: 托盘
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Figure 30 shows the default I 2 S-justified mode. The frame sync
is low for the left channel and high for the right channel. Data is
valid on the rising edge of serial clock. The MSB is left-justified
to the frame sync transition but with a delay.
Table 34. S/PDIF Transmitter I 2 S Mode
Parameter
Timing Requirement
Nominal
Unit
t I2SD
FS to MSB Delay in I 2 S Mode
DAI_P20–1
LEFT/RIGHT CHANNEL
1
SCLK
FS
DAI_P20–1
SCLK
t I2SD
DAI_P20–1
SDATA
MSB
MSB–1
MSB–2
LSB+2
LSB+1
LSB
Figure 30. I 2 S-Justified Mode
Figure 31 shows the left-justified mode. The frame sync is high
for the left channel and low for the right channel. Data is valid
on the rising edge of serial clock. The MSB is left-justified to the
frame sync transition with no delay.
Table 35. S/PDIF Transmitter Left-Justified Mode
Parameter
Timing Requirement
Nominal
Unit
t LJD
FS to MSB Delay in Left-Justified Mode
DAI_P20–1
LEFT/RIGHT CHANNEL
0
SCLK
FS
DAI_P20–1
SCLK
t LJD
DAI_P20–1
SDATA
MSB
MSB–1
MSB–2
LSB+2
LSB+1
LSB
Figure 31. Left-Justified Mode
Rev. J |
Page 39 of 60 |
July 2013
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