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參數(shù)資料
型號： ADSP-2105BPZ-80
廠商： Analog Devices Inc
文件頁數(shù)： 18/64頁
文件大?。?/td> 0K
描述： IC DSP CONTROLLER 16BIT 68PLCC
標準包裝： 19
系列： ADSP-21xx
類型： 定點
接口： 同步串行端口（SSP）
時鐘速率： 20MHz
非易失內(nèi)存： 外部
芯片上RAM： 3kB
電壓 - 輸入/輸出： 5.00V
電壓 - 核心： 5.00V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 68-LCC（J 形引線）
供應(yīng)商設(shè)備封裝： 68-PLCC（24.23x24.23）
包裝： 管件
產(chǎn)品目錄頁面： 738 (CN2011-ZH PDF)
RECOMMENDED OPERATING CONDITIONS
K Grade
B Grade
Parameter
Min
Max
Min
Max
Unit
VDD
Supply Voltage
3.00
3.60
3.00
3.60
V
TAMB
Ambient Operating Temperature
0
+70
–40
+85
°C
See “Environmental Conditions” for information on thermal specifications.
ELECTRICAL CHARACTERISTICS
Parameter
Test Conditions
Min
Max
Unit
VIH
Hi-Level Input Voltage
1, 3
@ VDD = max
2.0
V
VIL
Lo-Level Input Voltage
1, 3
@ VDD = min
0.4
V
VOH
Hi-Level Output Voltage
2, 3, 6
@ VDD = min, IOH = –0.5 mA
6
2.4
V
VOL
Lo-Level Output Voltage
2, 3, 6
@ VDD = min, IOL = 2 mA
6
0.4
V
IIH
Hi-Level Input Current
1
@ VDD = max, VIN = VDD max
10
A
IIL
Lo-Level Input Current
1
@ VDD = max, VIN = 0 V
10
A
IOZH
Tristate Leakage Current
4
@ VDD = max, VIN = VDD max
5
10
A
IOZL
Tristate Leakage Current
4
@ VDD = max, VIN = 0 V
5
10
A
CI
Input Pin Capacitance
1, 7, 8
@ VIN = 2.5 V, fIN = 1.0 MHz, TAMB = 25
°C8
pF
CO
Output Pin Capacitance
4, 7, 8, 9
@ VIN = 2.5 V, fIN = 1.0 MHz, TAMB = 25°C8
pF
NOTES
1Input-only pins: CLKIN, RESET, IRQ2, BR, MMAP, DR1, DR0.
2 Output pins: BG, PMS, DMS, BMS, RD, WR, A0–A13, CLKOUT, DT1, DT0.
3 Bidirectional pins: D0–D23, SCLK1, RFS1, TFS1, SCLK0, RFS0, TFS0.
4 Tristatable pins: A0–A13, D0–D23, PMS, DMS, BMS, RD, WR, DT1, SCLK1, RSF1, TFS1, DT0, SCLK0, RFS0, TFS0.
5 0 V on BR, CLKIN Active (to force tristate condition).
6 All ADSP-2103, ADSP-2162, and ADSP-2164 outputs are CMOS and will drive to V
DD and GND with no dc loads.
7 Guaranteed but not tested.
8 Applies to PLCC and PQFP package types.
9Output pin capacitance is the capacitive load for any three-stated output pin.
Specifications subject to change without notice.
ADSP-2103/2162/2164–SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +4.5 V
Input Voltage . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
DD + 0.3 V
Output Voltage Swing . . . . . . . . . . . . . . –0.3 V to V
DD + 0.3 V
Operating Temperature Range (Ambient) . . . . –40C to +85C
Storage Temperature Range . . . . . . . . . . . . . –65C to +150C
Lead Temperature (5 sec) PLCC, PQFP . . . . . . . . . . . +280C
*Stresses greater than those listed above may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these
or any other conditions greater than those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
ADSP-21xx
–25–
REV. B
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