參數(shù)資料
型號: ADSP-BF506BSWZ-4F
廠商: Analog Devices Inc
文件頁數(shù): 50/80頁
文件大?。?/td> 0K
描述: IC DSP 400MHZ 1.4V 120LQFP
視頻文件: Blackfin? BF50x Processor Family
標(biāo)準(zhǔn)包裝: 1
系列: Blackfin®
類型: 定點(diǎn)
接口: CAN,EBI/EMI,I²C,IrDA,PPI,SPI,SPORT,UART/USART
時(shí)鐘速率: 400MHz
非易失內(nèi)存: 閃存(16MB)
芯片上RAM: 68kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.29V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 120-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 120-LQFP-EP(14x14)
包裝: 托盤
Rev. A
|
Page 54 of 80
|
July 2011
ADSP-BF504/ADSP-BF504F/ADSP-BF506F
ADC—SPECIFICATIONS
Specifications are subject to change without notice.
ADC—OPERATING CONDITIONS
Parameter
Conditions
Min
Nominal
Max
Unit
VDD
1 (AV
DD, DVDD, VDRIVE)
1 Throughout the ADC sections of this data sheet, VDD refers to both AVDD and DVDD.
fADSCLK = 24 MHz, fS up to 1.5 MSPS,
internal or external reference = 2.5 V ± 1%
unless otherwise noted
2.7
3.6
V
fADSCLK = 25 MHz, fS up to 1.56 MSPS,
internal or external reference = 2.5 V ± 1%
unless otherwise noted
3.0
3.6
V
fADSCLK = 32 MHz, fS up to 2.0 MSPS,
internal or external reference = 2.5 V ± 1%
unless otherwise noted
4.75 (AVDD, DVDD)
2.7 (VDRIVE)
5.25 (AVDD, DVDD)
5.25 (VDRIVE)
V
TJ Junction Temperature 120-Lead LQFP @ TAMBIENT = –40°C to +85°C
–40
+105
°C
Table 47. Operating Conditions (Analog, Voltage Reference, and Logic I/O)
Parameter
Specification
Unit
Test Conditions/Comments
ANALOG INPUT
1
Single-Ended Input Range
0 V to VREF
V
RANGE= low
0 V to 2 × VREF
VRANGE = high
Pseudo Differential Input Range: VIN+ – VIN–
2
0 V to VREF
V
RANGE = low
2 × VREF
VRANGE = high
Fully Differential Input Range: VIN+ and VIN–
VCM ± VREF/2
V
VCM = common-mode voltage
3 = V
REF/2, RANGE = low
VCM ± VREF
VVCM = VREF, RANGE = high
DC Leakage Current
±1
μA max
VA1 to VA6, VB1 to VB6
Input Capacitance
4
45
pF typ
When in track
10
pF typ
When in hold
INTERNAL VOLTAGE REFERENCE (OUTPUT)
5
Reference Output Voltage
2.5 ± 0.4%
V
@ 25°C, AVDD = 2.7 V to 5.25 V
Long-Term Stability
150
ppm typ
For 1000 hours
Output Voltage Thermal Hysteresis
6
50
ppm typ
DCAPA, DCAPB Output Impedance
10
Ω typ
Reference Temperature Coefficient
60 max, 20 typ
ppm/°C
VREF Noise
20
μV rms typ
EXTERNAL VOLTAGE REFERENCE (INPUT)
Reference Input Voltage Range
7
0.1 to AVDD
V
DC Leakage Current
±2
μA max
Input Capacitance
25
pF typ
DIGITAL LOGIC INPUTS
Input High Voltage, VINH
2.8
V min
Input Low Voltage, VINL
0.4
V max
Input Current, IIN
±15
nA typ
VIN = 0 V or VDRIVE
Input Capacitance, CIN
5
pF typ
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