参数资料
型号: ADSP-BF537BBCZ-5B
厂商: Analog Devices Inc
文件页数: 41/68页
文件大小: 0K
描述: IC DSP CTLR 16BIT 208CSPBGA
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: CAN,SPI,SSP,TWI,UART
时钟速率: 500MHz
非易失内存: 外部
芯片上RAM: 132kB
电压 - 输入/输出: 2.50V,3.30V
电压 - 核心: 1.26V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 208-LFBGA,CSPBGA
供应商设备封装: 208-CSPBGA
包装: 托盘
配用: ADZS-BF537-ASKIT-ND - BOARD EVAL SKIT ADSP-BF537
ADZS-BFAUDIO-EZEXT-ND - BOARD EVAL AUDIO BLACKFIN
ADZS-BF537-EZLITE-ND - BOARD EVAL ADSP-BF537
ADZS-BFAV-EZEXT-ND - BOARD DAUGHT ADSP-BF533,37,61KIT
ADZS-BF537-STAMP-ND - SYSTEM DEV FOR ADSP-BF537
Rev. J
|
Page 46 of 68
|
February 2014
JTAG Test and Emulation Port Timing
Table 39 and Figure 29 describe JTAG port operations.
Table 39. JTAG Port Timing
Parameter
Min
Max
Unit
Timing Parameters
tTCK
TCK Period
20
ns
tSTAP
TDI, TMS Setup Before TCK High
4
ns
tHTAP
TDI, TMS Hold After TCK High
4
ns
tSSYS
System Inputs Setup Before TCK High1
4ns
tHSYS
System Inputs Hold After TCK High1
5ns
tTRSTW
TRST Pulse Width
2 (Measured in TCK Cycles)
4
TCK
Switching Characteristics
tDTDO
TDO Delay From TCK Low
10
ns
tDSYS
System Outputs Delay After TCK Low3
012
ns
1 System Inputs = DATA15–0, BR, ARDY, SCL, SDA, TFS0, TSCLK0, RSCLK0, RFS0, DR0PRI, DR0SEC, PF15–0, PG15–0, PH15–0, MDIO, TCK, TRST, RESET, NMI, RTXI,
BMODE2–0.
2 50 MHz maximum.
3 System Outputs = DATA15–0, ADDR19–1, ABE1–0, BG, BGH, AOE, ARE, AWE, AMS3–0, SRAS, SCAS, SWE, SCKE, CLKOUT, SA10, SMS, SCL, SDA, MDC, MDIO,
TSCLK0, TFS0, RFS0, RSCLK0, DT0PRI, DT0SEC, PF15–0, PG15–0, PH15–0, RTXO, TDO, EMU, XTAL, VROUT1–0.
Figure 29. JTAG Port Timing
TCK
TMS
TDI
TDO
SYSTEM
INPUTS
SYSTEM
OUTPUTS
tTCK
tSTAP
tHTAP
tDTDO
tSSYS
tHSYS
tDSYS
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