ADSP-21371KSWZ-2A2 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADSP-21371KSWZ-2A2' PDF : 52 Pages View PDF
ADSP-21371/ADSP-21375
ADSP-21371/ADSP-21375 SPECIFICATIONS
OPERATING CONDITIONS
1.0 V, 200 MHz
1.2 V, 266 MHz
Parameter1 Description
Min
Max
Min
Max
Unit
VDDINT
Internal (Core) Supply Voltage
0.95
1.05
1.14
1.26
V
VDDEXT
VIH2
VIL2
VIH_CLKIN3
VIL_CLKIN3
External (I/O) Supply Voltage
High Level Input Voltage @ VDDEXT = max
Low Level Input Voltage @ VDDEXT = min
High Level Input Voltage @ VDDEXT = max
Low Level Input Voltage @ VDDEXT = min
3.13
3.47
3.13
3.47
V
2.0
VDDEXT + 0.5 2.0
VDDEXT + 0.5 V
–0.5
+0.8
–0.5
+0.8
V
1.74
VDDEXT + 0.5 1.74
VDDEXT + 0.5 V
–0.5
+1.10
–0.5
+1.10
V
TJUNCTION
Junction Temperature 208-Lead LQFP_EP @ TAMBIENT 0ºC to +70ºC 0
115
0
115
ºC
TAMBIENT
Ambient Temperature 208-Lead LQFP_EP @ TAMBIENT 0ºC to +70ºC –40
105
–40
105
ºC
1 Specifications subject to change without notice.
2 Applies to input and bidirectional pins: ADDR23–0, DATA31–0 (DATA15–0 on ADSP-21375), FLAG3–0, DAI_Px, DPI_Px, SPIDS, BOOT_CFGx, CLKCFGx, RUNRSTIN,
RESET, TCK, TMS, TDI, TRST.
3 Applies to input pin CLKIN.
ELECTRICAL CHARACTERISTICS
1.0 V, 200 MHz
1.2 V, 266 MHz
Parameter1 Description
Test Conditions
Min Typ Max Min Typ Max Unit
VOH2
High Level Output Voltage @ VDDEXT = min, IOH = –1.0 mA3
2.4
VOL2
Low Level Output Voltage @ VDDEXT = min, IOL = 1.0 mA3
IIH4, 5
High Level Input Current
@ VDDEXT = max, VIN = VDDEXT max
IIL4
Low Level Input Current
@ VDDEXT = max, VIN = 0 V
IILPU5
Low Level Input Current
@ VDDEXT = max, VIN = 0 V
Pull-up
2.4
0.4
10
10
200
V
0.4 V
10
μA
10
μA
200 μA
IOZH6, 7
IOZL6
IOZLPU7
Three-State Leakage Current @ VDDEXT = max, VIN = VDDEXT max
Three-State Leakage Current @ VDDEXT= max, VIN = 0 V
Three-State Leakage Current @ VDDEXT= max, VIN = 0 V
Pull-up
10
10
μA
10
10
μA
200
200 μA
IDD-INTYP8, 9
Supply Current (Internal)
1.0V, 200 MHz: tCCLK = 5.00 ns,
VDDINT = 1.0 V, 25ºC
400
mA
CIN10, 11
Input Capacitance
1.2V, 266 MHz: tCCLK = 3.75 ns,
VDDINT = 1.2 V, 25ºC
fIN = 1 MHz, TCASE = 25°C, VIN= 1.2 V
600
mA
4.7
4.7 pF
1 Specifications subject to change without notice.
2 Applies to output and bidirectional pins: ADDR23–0, DATA31–0 (DATA15–0 on ADSP-21375), RD, WR, FLAG3–0, DAI_Px, DPI_Px, EMU, TDO, SDRAS, SDCAS, SDWE,
SDCKE, SDA10, and SDCLK.
3 See Output Drive Currents on Page 45 for typical drive current capabilities.
4 Applies to input pins: BOOT_CFGx, CLKCFGx, TCK, RESET, CLKIN.
5 Applies to input pins with 22.5 kΩ internal pull-ups: TRST, TMS, TDI.
6 Applies to three-statable pins: FLAG3–0.
7 Applies to three-statable pins with 22.5 kΩ pull-ups: DAI_Px, DPI_Px, EMU.
8 Typical internal current data reflects nominal operating conditions.
9 See Engineer-to-Engineer Note “Estimating Power Dissipation for ADSP-2137x SHARC Processors” (EE-318) for further information.
10Applies to all signal pins.
11Guaranteed, but not tested.
Rev. C | Page 16 of 52 | September 2009
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