参数资料
型号: ADSP-BF525KBCZ-6C2
厂商: Analog Devices Inc
文件页数: 27/88页
文件大小: 0K
描述: IC DSP 16BIT 600MHZ 289CSPBGA
产品变化通告: Datasheet Specification Change 14/Dec/2009
标准包装: 1
系列: Blackfin®
类型: 定点
接口: DMA,I²C,PPI,SPI,SPORT,UART,USB
时钟速率: 600MHz
非易失内存: ROM(32 kB)
芯片上RAM: 132kB
电压 - 输入/输出: 1.8V,2.5V,3.3V
电压 - 核心: 1.10V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 289-LFBGA,CSPBGA
供应商设备封装: 289-CSPBGA(12x12)
包装: 托盘
ADSP-BF522/ADSP-BF523/ADSP-BF524/ADSP-BF525/ADSP-BF526/ADSP-BF527
Table 10. Signal Descriptions (Continued)
Driver
Signal Name
Power Supplies
Type Function
ALL SUPPLIES MUST BE POWERED
Type 1
V DDEXT
V DDINT
V DDRTC
V DDUSB
V DDMEM
V DDOTP
V PPOTP
GND
P
P
P
P
P
P
P
G
I/O Power Supply
Internal Power Supply
Real Time Clock Power Supply
3.3 V USB Phy Power Supply
MEM Power Supply
OTP Power Supply
OTP Programming Voltage
Ground for All Supplies
1
2
3
4
See Output Drive Currents on Page 73 for more information about each driver type.
HWAIT must be pulled high or low to configure polarity. It is driven as an output and toggle during processor boot. See Booting Modes on Page 18 .
When driven low, this ball can be used to wake up the processor from the hibernate state, either in normal GPIO mode or in Ethernet mode as MII PHYINT. If the ball is
used for wake up, enable the feature with the PHYWE bit in the VR_CTL register, and pull-up the ball with a resistor.
Consult version 2.1 of the I 2 C specification for the proper resistor value.
Rev. D |
Page 27 of 88 | July 2013
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