ADSP-21367(RevA) 查看數據表（PDF） - Analog Devices
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ADSP-21367 Datasheet PDF : 56 Pages
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ADSP-21367/ADSP-21368/ADSP-21369
ELECTRICAL CHARACTERISTICS
Parameter1 Description
Test Conditions
Min
Typ
Max Unit
VOH2
VOL2
IIH4, 5
IIL4, 6, 7
IIHPD6
IILPU5
IOZH 8, 9
IOZL8, 10
IOZLPU9
IDD-INTYP11
AIDD12
CIN13, 14
High Level Output Voltage
Low Level Output Voltage
@ VDDEXT = min, IOH = –1.0 mA3
2.4
@ VDDEXT = min, IOL = 1.0 mA3
High Level Input Current
@ VDDEXT = max, VIN = VDDEXT max
Low Level Input Current
@ VDDEXT = max, VIN = 0 V
High Level Input Current Pull-down
@ VDDEXT = max, VIN = 0 V
Low Level Input Current Pull-up
@ VDDEXT = max, VIN = 0 V
Three-State Leakage Current
@ VDDEXT = max, VIN = VDDEXT max
Three-State Leakage Current
@ VDDEXT = max, VIN = 0 V
Three-State Leakage Current Pull-up
@ VDDEXT = max, VIN = 0 V
Supply Current (Internal)
tCCLK = 3.75 ns, VDDINT = 1.2 V, 25°C
tCCLK = 3.00 ns, VDDINT = 1.3 V, 25°C
Supply Current (Analog)
AVDD = max
Input Capacitance
fIN = 1 MHz, TCASE = 25°C, VIN = 1.3 V
V
0.4
V
10
μA
10
μA
250
μA
200
μA
10
μA
10
μA
200
μA
700
mA
900
mA
10
mA
4.7
pF
1 Specifications subject to change without notice.
2 Applies to output and bidirectional pins: ADDRx, DATAx, RD, WR, MSx, BRx, FLAGx, DAI_Px, DPI_Px, SDRAS, SDCAS, SDWE, SDCKE, SDA10, SDCLKx, EMU, TDO,
CLKOUT.
3 See Output Drive Currents on Page 47 for typical drive current capabilities.
4 Applies to input pins without internal pull-ups: BOOT_CFGx, CLK_CFGx, CLKIN, RESET, TCK.
5 Applies to input pins with internal pull-ups: ACK, RPBA, TMS, TDI, TRST.
6 Applies to input pins with internal pull-downs: IDx.
7 Applies to input pins with internal pull-ups disabled: ACK, RPBA.
8 Applies to three-statable pins without internal pull-ups: FLAGx, SDCLKx, TDO.
9 Applies to three-statable pins with internal pull-ups: ADDRx, DATAx, RD, WR, MSx, BRx, DAI_Px, DPI_Px, SDRAS, SDCAS, SDWE, SDCKE, SDA10, EMU.
10Applies to three-statable pins with internal pull-ups disabled: ADDRx, DATAx, RD, WR, MSx, BRx, DAI_Px, DPI_Px, SDRAS, SDCAS, SDWE, SDCKE, SDA10
11See Engineer-to-Engineer Note 299 for further information.
12Characterized, but not tested.
13Applies to all signal pins.
14Guaranteed, but not tested.
Rev. A | Page 17 of 56 | August 2006
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