BSP-15 Equator Technologies, BSP-15 Datasheet - Page 60

• Manufacturer Part Number: BSP-15
• Description: Broadband Signal Processor
• Manufacturer: Equator Technologies

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6.2 Power Supply Specifications
BSP-15 Processor Datasheet
Table 6-2 Voltage Variation
a.
The typical estimated total power consumption is 2.5-4.8 W depending on speed, applications, and I/O
loading.
Table 6-3 Steady State Current
Vddcore
VddI/O
aVdd_PLL1
aVdd_PLL2
aVdd_DAC
aVddx
Vddcore
VddI/O
aVdd_PLL1 or
aVdd_PLL2
aVdd_DAC
aVddx
Power Supply
Tolerance includes both static and transient variation
During power-up, Vddcore must come up before or simultaneously with VddI/O.
VddI/O should not exceed Vddcore by more than 0.4 V while Vddcore is less than 1V.
There is no restriction on the power-down sequence.
The
Power
Supply
BSP-15
a
DSP’s PLL supply and both DAC’s use 3.3 V.
BSP-15-300
1.20V 5%
(all 3 PLLs running)
(Vddcore 1.2V)
BSP-15-300
0.25 A
50 mA
80 mA
1.6 A
5 mA
HWR.BSP15.DS.REV.H
BSP-15-350
1.27V 5%
3.3V 5%
3.3V 5%
3.3V 5%
3.3V 5%
3.3V 5%
Voltage
Steady State Current
Estimated Max
(Vddcore 1.27V)
BSP-15-350
50 mA
80 mA
0.25 A
2.2 A
5 mA
BSP-15-400
1.35V 5%
(Vddcore 1.35V)
BSP-15-400
September 6, 2002
0.25 A
50 mA
80 mA
5 mA
2.9 A