参数资料
型号: ADSP-BF561SKBCZ-6V
厂商: Analog Devices Inc
文件页数: 28/64页
文件大小: 0K
描述: IC DSP 32BIT 600MHZ 256CSPBGA
产品培训模块: Blackfin® Processor Core Architecture Overview
Blackfin® Device Drivers
Blackfin® Optimizations for Performance and Power Consumption
Blackfin® System Services
标准包装: 1
系列: Blackfin®
类型: 定点
接口: SPI,SSP,UART
时钟速率: 600MHz
非易失内存: 外部
芯片上RAM: 328kB
电压 - 输入/输出: 2.50V,3.30V
电压 - 核心: 1.35V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 256-LFBGA,CSPBGA
供应商设备封装: 256-CSPBGA(12x12)
包装: 托盘
配用: ADZS-BFAUDIO-EZEXT-ND - BOARD EVAL AUDIO BLACKFIN
ADZS-BF561-EZLITE-ND - BOARD EVAL ADSP-BF561
ADZS-BF561-MMSKIT-ND - KIT STARTER MULTIMEDIA BF561
ADZS-BFAV-EZEXT-ND - BOARD DAUGHT ADSP-BF533,37,61KIT
ADSP-BF561 
Parallel Peripheral Interface Timing
Table 22 , and Figure 14 through Figure 17 on Page 30 , describe
default Parallel Peripheral Interface operations.
Table 22. Parallel Peripheral Interface Timing
If bit 4 of the PLL_CTL register is set, then Figure 18 on Page 30
and Figure 19 on Page 31 apply.
Parameter
Min
Max
Unit
Timing Requirements
t PCLKW
t PCLK
t SFSPE
t HFSPE
t SDRPE
t HDRPE
PPIxCLK Width 1
PPIxCLK Period 1
External Frame Sync Setup Before PPIxCLK
External Frame Sync Hold After PPIxCLK
Receive Data Setup Before PPIxCLK
Receive Data Hold After PPIxCLK
5.0
13.3
4.0
1.0
3.5
2.0
ns
ns
ns
ns
ns
ns
Switching Characteristics
t DFSPE
t HOFSPE
t DDTPE
t HDTPE
Internal Frame Sync Delay After PPIxCLK
Internal Frame Sync Hold After PPIxCLK
Transmit Data Delay After PPIxCLK
Transmit Data Hold After PPIxCLK
1.7
2.0
8.0
8.0
ns
ns
ns
ns
1
For PPI modes that use an internally generated frame sync, the PPIxCLK frequency cannot exceed f SCLK /2. For modes with no frame syncs or external frame syncs, PPIxCLK
cannot exceed 75 MHz and f SCLK should be equal to or greater than PPIxCLK.
FRAME
POLC = 0
PPIxCLK
PPIxCLK
POLC = 1
POLS = 1
PPIxSYNC1
POLS = 0
POLS = 1
PPIxSYNC2
POLS = 0
SYNC IS
DRIVEN
OUT
t DFSPE
t HOFSPE
t SDRPE
DATA0
IS
SAMPLED
t HDRPE
PPIx_DATA
Figure 14. PPI GP Rx Mode with Internal Frame Sync Timing (Default)
Rev. E |
Page 28 of 64 |
September 2009
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