参数资料
型号: ADSP-BF506BSWZ-4F
厂商: Analog Devices Inc
文件页数: 52/80页
文件大小: 0K
描述: IC DSP 400MHZ 1.4V 120LQFP
视频文件: Blackfin? BF50x Processor Family
标准包装: 1
系列: Blackfin®
类型: 定点
接口: CAN,EBI/EMI,I²C,IrDA,PPI,SPI,SPORT,UART/USART
时钟速率: 400MHz
非易失内存: 闪存(16MB)
芯片上RAM: 68kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.29V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 120-LQFP 裸露焊盘
供应商设备封装: 120-LQFP-EP(14x14)
包装: 托盘
Rev. A
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Page 56 of 80
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July 2011
ADSP-BF504/ADSP-BF504F/ADSP-BF506F
DC ACCURACY
Resolution
12
Bits
Integral Nonlinearity (INL)1
±1
LSB max
±0.7 LSB typ; differential mode
±1.5
LSB max
±0.9 LSB typ; single-ended and pseudo
differential modes
Differential Nonlinearity (DNL)
±0.99
LSB max
Differential mode
–0.99/+1.5
LSB max
Single-ended and pseudo differential modes
Straight Natural Binary Output Coding
Offset Error
±7
LSB max
Offset Error Match
±2
LSB typ
Gain Error
±2.5
LSB max
Gain Error Match
±0.5
LSB typ
Twos Complement Output Coding
Positive Gain Error
±2
LSB max
Positive Gain Error Match
±0.5
LSB typ
Zero Code Error
±5
LSB max
Zero Code Error Match
±1
LSB typ
Negative Gain Error
±2
LSB max
Negative Gain Error Match
±0.5
LSB typ
CONVERSION RATE
Conversion Time
14
ADSCLK cycles 437.5 ns with ADSCLK = 32 MHz
Track-and-Hold Acquisition Time
90
ns max
Full-scale step input; AVDD, DVDD = 5 V
110
ns max
Full-scale step input; AVDD, DVDD = 3 V
Throughput Rate
2
MSPS max
2 Sample tested during initial release to ensure compliance.
3 Guaranteed no missed codes to 12 bits.
Table 49. Operating Conditions (Power1)
Parameter
Specification
Unit
Test Conditions/Comments
POWER SUPPLY REQUIREMENTS
VDD
2.7/5.25
V min/V max
VDRIVE
2.7/5.25
V min/V max
IDD
Digital Logic Inputs = 0 V or VDRIVE
Normal Mode (Static)
2.3
mA max
VDD = 5.25 V
Operational
fS = 2 MSPS
6.4
mA max
VDD = 5.25 V; 5.7 mA typ
fS = 1.5 MSPS
4
mA max
VDD = 3.6 V; 3.4 mA typ
Partial Power-Down Mode
500
μA max
Static
Full Power-Down Mode (VDD)2.8
μA max
Static
POWER DISSIPATION
Normal Mode (Operational)
33.6
mW max
VDD = 5.25 V
Partial Power-Down (Static)
2.625
mW max
VDD = 5.25 V
Full Power-Down (Static)
14.7
μW max
VDD = 5.25 V
1 In this table, VDD refers to both AVDD and DVDD.
Table 48. Operating Conditions (ADC Performance/Accuracy) (Continued)
Parameter
Specification
Unit
Test Conditions/Comments
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