參數(shù)資料
型號: ADSP-21061LASZ-176
廠商: Analog Devices Inc
文件頁數(shù): 6/52頁
文件大?。?/td> 0K
描述: IC DSP CONTROLLER 32BIT 240MQFP
產品培訓模塊: SHARC Processor Overview
標準包裝: 1
系列: SHARC®
類型: 浮點
接口: 同步串行端口(SSP)
時鐘速率: 44MHz
非易失內存: 外部
芯片上RAM: 128kB
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: 240-BFQFP 裸露焊盤
供應商設備封裝: 240-MQFP-EP(32x32)
包裝: 托盤
Rev. D | Page 14 of 52 | May 2013
ADSP-21061 SPECIFICATIONS
OPERATING CONDITIONS (5 V)
ELECTRICAL CHARACTERISTICS (5 V)
K Grade
Parameter
Description
Min
Nom
Max
Unit
VDD
Supply Voltage
4.75
5.0
5.25
V
TCASE
Case Operating Temperature
0
85
C
VIH11
1 Applies to input and bidirectional pins: DATA47–0, ADDR31–0, RD, WR, SW, ACK, SBTS, IRQ2–0, FLAG3–0, HGB, CS, DMAR1, DMAR2, BR6–1, ID2–0, RPBA, CPA, TFS0,
TFS1, RFS0, RFS1, EBOOT, BMS, TMS, TDI, TCK, HBR, DR0, DR1, TCLK0, TCLK1, RCLK0, RCLK1.
High Level Input Voltage @ VDD = Max
2.0
VDD + 0.5
V
VIH22
2 Applies to input pins: CLKIN, RESET, TRST.
High Level Input Voltage @ VDD = Max
2.2
VDD + 0.5
V
VIL 1, 2
Low Level Input Voltage @ VDD = Min
–0.5
+0.8
V
Parameter
Description
Test Conditions
Min
Max
Unit
VOH1, 2
High Level Output Voltage
@ VDD = Min, IOH = –2.0 mA
4.1
V
Low Level Output Voltage
@ VDD = Min, IOL = 4.0 mA
0.4
V
IIH3, 4
High Level Input Current
@ VDD = Max, VIN = VDD Max
10
μA
IIL3
Low Level Input Current
@ VDD = Max, VIN = 0 V
10
μA
IILP4
Low Level Input Current
@ VDD = Max, VIN = 0 V
150
μA
IOZH5, 6, 7, 8
Three-State Leakage Current
@ VDD = Max, VIN = VDD Max
10
μA
IOZL5
Three-State Leakage Current
@ VDD = Max, VIN = 0 V
10
μA
IOZHP
Three-State Leakage Current
@ VDD = Max, VIN = VDD Max
350
μA
IOZLC7
Three-State Leakage Current
@ VDD = Max, VIN = 0 V
1.5
mA
IOZLA9
Three-State Leakage Current
@ VDD = Max, VIN = 1.5 V
350
μA
IOZLAR8
Three-State Leakage Current
@ VDD = Max, VIN = 0 V
4.2
mA
IOZLS6
Three-State Leakage Current
@ VDD = Max, VIN = 0 V
150
μA
CIN10, 11
Input Capacitance
fIN = 1 MHz, TCASE = 25°C, VIN = 2.5 V
4.7
pF
1 Applies to output and bidirectional pins: DATA47-0, ADDR31-0, 3-0, MS3–0, RD, WR, PAGE, ADRCLK, SW, ACK, FLAG3-0, TIMEXP, HBG, REDY, DMAG1, DMAG2,
BR6–1, CPA, DT0, DT1, TCLK0, TCLK1, RCLK0, RCLK1, TFS0, TFS1, RFS0, RFS1, BMS, TDO, EMU, ICSA.
2 See “Output Drive Currents” on Page 44 for typical drive current capabilities.
3 Applies to input pins: ACK, SBTS, IRQ2–0, HBR, CS, DMAR1, DMAR2, ID2–0, RPBA, EBOOT, LBOOT, CLKIN, RESET, TCK.
4 Applies to input pins with internal pull-ups:DR0, DR1, TRST, TMS, TDI, EMU.
5 Applies to three-statable pins: DATA47–0, ADDR31–0, MS3–0, RD, WR, PAGE, ADRCLK, SW, ACK, FLAG3–0, HBG, REDY, DMAG1, DMAG2, BMS, BR6–1, TFSx, RFSx,
TDO, EMU. (Note that ACK is pulled up internally with 2 k during reset in a multiprocessor system, when ID2–0 = 001 and another ADSP-21061 is not requesting bus
mastership.)
6 Applies to three-statable pins with internal pull-ups: DT0, DT1, TCLK0, TCLK1, RCLK0, RCLK1.
7 Applies to CPA pin.
8 Applies to ACK pin when pulled up. (Note that ACK is pulled up internally with 2 k during reset in a multiprocessor system, when ID2–0 = 001 and another ADSP-21061L
is not requesting bus mastership).
9 Applies to ACK pin when keeper latch enabled.
10Applies to all signal pins.
11Guaranteed but not tested.
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