ADSP-21469BBC-3 Просмотр технического описания (PDF) - Analog Devices
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ADSP-21469BBC-3 Datasheet PDF : 76 Pages
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ADSP-21467/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
External (I/O) Supply Voltage
Analog Power Supply Voltage
DDR2 Controller Supply Voltage
Thermal Diode Supply Voltage
DDR2 Reference Voltage
High Level Input Voltage @
VDD_EXT = Max
Low Level Input Voltage @
VDD_EXT = Min
High Level Input Voltage @
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
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
1.05
1.1
3.13
3.3
1.05
1.1
1.7
1.8
3.13
3.3
0.84
0.9
2.0
2.0
VREF + 0.125
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 11 for an example filter circuit.
3 Applies to DDR2 signals.
4 If unused, see Table 9 on Page 13.
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. B | Page 19 of 76 | March 2013
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