参数资料
型号: ADSP-21371KSWZ-2B
厂商: Analog Devices Inc
文件页数: 32/48页
文件大小: 0K
描述: IC DSP 32BIT 266MHZ 208-LQFP
产品培训模块: SHARC Processor Overview
标准包装: 1
系列: SHARC®
类型: 浮点
接口: DAI,DPI
时钟速率: 266MHz
非易失内存: ROM(512 kB)
芯片上RAM: 128kB
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: 208-LQFP 裸露焊盘
供应商设备封装: 208-LQFP-EP(28x28)
包装: 托盘
ADSP-21371
S/PDIF Receiver
The following section describes timing as it relates to the
S/PDIF receiver.
Internal Digital PLL Mode
In the internal digital phase-locked loop mode the internal PLL
(digital PLL) generates the 512 × FS clock.
Table 36. S/PDIF Receiver Internal Digital PLL Mode Timing
Parameter
Min
Max
Unit
Switching Characteristics
tDFSI
LRCLK Delay After SCLK
tHOFSI
LRCLK Hold After SCLK
tDDTI
Transmit Data Delay After SCLK
tHDTI
Transmit Data Hold After SCLK
tSCLKIW
1
Transmit SCLK Width
–2
38.5
5
ns
1 SCLK frequency is 64 × FS where FS = the frequency of LRCLK.
DAI_P20-1
(SCLK)
DAI_P20-1
(FS)
DAI_P20-1
(DATA CHANNEL A/B)
DRIVE EDGE
SAMPLE EDGE
tSCLKIW
tDFSI
tDDTI
tHOFSI
tHDTI
Figure 28. S/PDIF Receiver Internal Digital PLL Mode Timing
Rev. 0
|
Page 38 of 48
|
June 2007
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