參數(shù)資料
型號: ADSP-2184LBSTZ-160
廠商: Analog Devices Inc
文件頁數(shù): 14/48頁
文件大?。?/td> 0K
描述: IC DSP CONTROLLER 16BIT 100LQFP
標(biāo)準(zhǔn)包裝: 1
系列: ADSP-21xx
類型: 定點
接口: 主機接口,串行端口
時鐘速率: 40MHz
非易失內(nèi)存: 外部
芯片上RAM: 20kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
Rev. C
|
Page 21 of 48
|
January 2008
SPECIFICATIONS
OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
Parameter1
1 Specifications subject to change without notice.
K Grade (Commercial)
B Grade (Industrial)
Unit
Min
Max
Min
Max
VDD
3.0
3.6
3.0
3.6
V
TAMB
0
+70
–40
+85
°C
K and B Grades
Parameter1
1 Specifications subject to change without notice.
Description
Test Conditions
Min
Typ
Max
Unit
VIH
Hi-Level Input Voltage2, 3
2 Bidirectional pins: D23–0, RFS0, RFS1, SCLK0, SCLK1, TFS0, TFS1, A13–1, PF7–0.
3 Input only pins: CLKIN, RESET, BR, DR0, DR1, PWD.
@ VDD = Max
2.0
2.2
V
VIL
Lo-Level Input Voltage
2, 3
@ VDD = Min
0.8
V
VOH
Hi-Level Output Voltage2, 4, 5
4 Output pins: BG, PMS, DMS, BMS, IOMS, CMS, RD, WR, PWDACK, A0, DT0, DT1, CLKOUT, FL2–FL0, BGH.
5 Although specified for TTL outputs, all ADSP-218xL outputs are CMOS-compatible and will drive to V
DD and GND, assuming no dc loads.
@ VDD = Min, IOH = –0.5 mA
@ VDD = Min, IOH = –100 μA
6
6 Guaranteed but not tested.
1.35
VDD – 0.3
V
VOL
Lo-Level Output Voltage
2, 4, 5
@ VDD = Min, IOL = 2.0 mA
0.4
V
IIH
Hi-Level Input Current3
@ VDD = Max, VIN = VDD Max
10
μA
IIL
Lo-Level Input Current3
@ VDD = Max, VIN = 0 V
10
μA
IOZH
Three-State Leakage Current7
7 Three-statable pins: A13–A1, D23–D0, PMS, DMS, BMS, IOMS, CMS, RD, WR, DT0, DT1, SCLK0, SCLK1, TFS0, TFS1, RFS0, RFS1, PF7–PF0.
@ VDD = Max, VIN = VDD Max
8
8 0 V on BR.
10
μA
IOZL
Three-State Leakage Current
7
@ VDD = Max, VIN = 0 V
8
10
μA
CI
Input Pin Capacitance
3, 6
@ VIN = 3.5 V, fIN = 1.0 MHz, TAMB = 25°C8
pF
CO
Output Pin Capacitance
6, 7, 9
9 Output pin capacitance is the capacitive load for any three-stated output pin.
@ VIN = 2.5 V, fIN = 1.0 MHz, TAMB = 25°C8
pF
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