参数资料
型号: ADSP-BF531SBBZ400
厂商: Analog Devices Inc
文件页数: 37/64页
文件大小: 0K
描述: IC DSP CTLR 16BIT 400MHZ 169BGA
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: 400MHz
非易失内存: ROM(1 kB)
芯片上RAM: 52kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.20V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 169-BBGA
供应商设备封装: 169-PBGA(19x19)
包装: 托盘
配用: ADZS-BF533-EZLITE-ND - KIT W/BOARD EVAL FOR ADSP-BF533
ADSP-BF531 / ADSP-BF532 / ADSP-BF533
Table 31. External Late Frame Sync
V DDEXT = 1.8 V
LQFP/PBGA Packages
V DDEXT = 1.8 V
CSP_BGA Package
V DDEXT = 2.5 V/3.3 V
All Packages
Parameter
Min Max Min Max
Min Max
Unit
Switching Characteristics
t DDTLFSE Data Delay from Late External TFSx or External RFSx
10.5
10.0
10.0
ns
in multichannel mode with MCMEN = 0 1, 2
t DTENLFS Data Enable from Late FS or in multichannel mode 0
0
0
ns
with MCMEN = 0 1, 2
1
2
In multichannel mode, TFSx enable and TFSx valid follow t DTENLFS and t DDTLFSE .
If external RFSx/TFSx setup to RSCLKx/TSCLKx > t SCLKE /2, then t DDTTE/I and t DTENE/I apply; otherwise t DDTLFSE and t DTENLFS apply.
EXTERNAL RFSx IN MULTI-CHANNEL MODE
DRIVE
EDGE
RSCLKx
RFSx
t DDTLFSE
t DTENLFSE
DTx
LATE EXTERNAL TFSx
DRIVE
EDGE
TSCLKx
TFSx
t DDTLFSE
DTx
SAMPLE
EDGE
SAMPLE
EDGE
DRIVE
EDGE
1ST BIT
DRIVE
EDGE
1ST BIT
Figure 26. External Late Frame Sync
Rev. I
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Page 37 of 64 |
August 2013
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