ADSP-21469KBZ-ENG2 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADSP-21469KBZ-ENG2' PDF : 56 Pages View PDF
Preliminary Technical Data
ADSP-21469
ELECTRICAL CHARACTERISTICS
Parameter1
Description
Test Conditions
Min Typical Max Unit
VOH2
VOL2
IOH_DDR24
IOL_DDR24
IIH5, 6
IIL5
IILPU6
IOZH7, 8
IOZL7
IOZLPU8
IDD-INTYP9, 10
CIN11, 12
High Level Output Voltage
Low Level Output Voltage
@ VDD_EXT = min, IOH = –1.0 mA3
2.4
@ VDD_EXT = min, IOL = 1.0 mA3
Output Source DC Current
@ VOH_DDR2 (DC) = VDD_DDR2 -0.28 V
TBD
Output Sink DC Current
@ VOL_DDR2 (DC)=0.28
High Level Input Current
@ VDD_EXT = max, VIN = VDD_EXT max
Low Level Input Current
@ VDD_EXT = max, VIN = 0 V
Low Level Input Current Pull-up
@ VDD_EXT = max, VIN = 0 V
Three-State Leakage Current
@ VDD_EXT = max, VIN = VDD_EXT max
Three-State Leakage Current
@ VDD_EXT = max, VIN = 0 V
Three-State Leakage Current Pull-up @ VDD_EXT = max, VIN = 0 V
Supply Current (Internal)
TBD
Input Capacitance
TBD
V
0.4
V
mA
TBD mA
10
μA
10
μA
TBD μA
10
μA
10
μA
TBD μA
TBD mA
TBD pF
1 Specifications subject to change without notice.
2 Applies to output and bidirectional pins: AMI_ADDR23-0, AMI_DATA7-0, AMI_RD, AMI_WR, FLAG3–0, DAI_Px, DPI_Px, EMU, TDO, CLKOUT.
3 See Output Drive Currents on Page 50 for typical drive current capabilities.
4 Applies to DDR2_ADDR18-0, DDR2_CAS, DDR2_CS3-0, DDR2_DQ1-0, DDR2_DM1-0, DDR2_DQS1-0, DDR2_DATA15-0, DDR2_RAS, DDR2_WE, DDR2_CLK0,
DDR2_CLK0, DDR2_CLK1 and, DDR2_CLK1.
5 Applies to input pins: BOOTCFGx, CLKCFGx, TCK, RESET, CLKIN.
6 Applies to input pins with 22.5 kΩ internal pull-ups: TRST, TMS, TDI.
7 Applies to three-statable pins: FLAG3–0.
8 Applies to three-statable pins with 22.5 kΩ pull-ups: DAI_Px, DPI_Px, EMU.
9 Typical internal current data reflects nominal operating conditions.
10See Engineer-to-Engineer Note “Estimating Power Dissipation for ADSP-21469 SHARC Processors” for further information.
11Applies to all signal pins.
12Guaranteed, but not tested.
Rev. PrB | Page 17 of 56 | November 2008
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