ADSP-21469KBCZ-4(Rev0) Просмотр технического описания (PDF) - Analog Devices
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производитель
ADSP-21469KBCZ-4 Datasheet PDF : 72 Pages
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ADSP-21469
SPECIFICATIONS
OPERATING CONDITIONS
450 MHz
400 MHz
Parameter1 Description
Min
Nom
Max
Min
Nom
Max
Unit
VDD_INT
VDD_EXT
VDD_A2
VDD_DDR23, 4
VDD_THD
VREF
VIH5
VIL5
VIH_CLKIN6
VIL_CLKIN6
VIL_DDR2 (DC)
VIH_DDR2 (DC)
VIL_DDR2 (AC)
VIH_DDR2 (AC)
TJ
TJ
Internal (Core) Supply Voltage 1.05
1.1
External (I/O) Supply Voltage 3.13
3.3
Analog Power Supply Voltage 1.05
1.1
DDR2 Controller Supply Voltage 1.7
1.8
Thermal Diode Supply Voltage 3.13
3.3
DDR2 Reference Voltage
0.84
0.9
High Level Input Voltage @
2.0
VDD_EXT = Max
Low Level Input Voltage @ VDD_EXT
= Min
High Level Input Voltage @
2.0
VDD_EXT = Max
Low Level Input Voltage @ VDD_EXT
= Min
DC Low Level Input Voltage
DC High Level Input Voltage
AC Low Level Input Voltage
VREF + 0.125
AC High Level Input Voltage
Junction Temperature 324-Lead
° ° CSP_BGA @ TAMBIENT 0 C to +70 C
Junction Temperature 324-Lead
° CSP_BGA @ TAMBIENT –40 C to
+85°C
VREF + 0.25
0
N/A
1.15
1.0
1.05
3.47
3.13
3.3
1.15
1.0
1.05
1.9
1.7
1.8
3.47
3.13
3.3
0.96
0.84
0.9
2.0
0.8
2.0
1.32
VREF – 0.125
VREF – 0.25
115
VREF + 0.125
VREF + 0.25
0
N/A
–40
1.1
V
3.47
V
1.1
V
1.9
V
3.47
V
0.96
V
V
0.8
V
V
1.32
V
VREF – 0.125 V
V
VREF – 0.25 V
V
110
°C
125
°C
1 Specifications subject to change without notice.
2 See Figure 3 on Page 10 for an example filter circuit.
3 Applies to DDR2 signals.
4 If unused, see Unused DDR2 Pins on Page 12.
5 Applies to input and bidirectional pins: AMI_ADDR23–0, AMI_DATA7–0, FLAG3–0, DAI_Px, DPI_Px, BOOTCFGx, CLKCFGx, (RUNRSTIN), RESET, TCK, TMS, TDI,
TRST.
6 Applies to input pin CLKIN.
Rev. 0 | Page 17 of 72 | June 2010
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