參數(shù)資料
型號： B900M24FXX16I
元件分類： 數(shù)字信號處理
英文描述： 0-BIT, 80 MHz, OTHER DSP, PQCC44
文件頁數(shù)： 74/100頁
文件大小： 1547K
代理商： B900M24FXX16I
Advance Data Sheet
B900
July 1999
Baseband Signal Processor
Lucent Technologies Inc.
75
7 Electrical Requirements and Characteristics (continued)
7.1
Typical Power Dissipation (continued)
Table 95. Internal Module Power Dissipation
B900 Module
Enabled When
Instruction
Rate
(CLKFREE)
Typical Module
Power Dissipation
5.0 V (mW)
3.3 V (mW)
Internal Low-power Oscillator
clkc[2] = 0
NA
0.175
0.062
4.096 MHz Crystal Oscillator
clkc[1] = 0 and
OSCBYP pin = GND
NA
6
0.83
4 MHz Direct Clock Input
(internal oscillator bypassed)
OSCBYP pin = VDD
NA
2.5
0.52
SSI Enabled
ssic[15] = 1
NA
0.032
FCLKFREE*
* FCLKFREE and FVCO refer to the frequency of the free-running clock and the frequency of the PLL VCO, both in units of megahertz (MHz).
0.012
FCLKFREE*
PLL Enabled
clkc[0] = 1
NA
1.65 + (0.092
FVCO*)
0.75 + (0.036
TIMER1 Enabled (32 kHz)
timerc[12] = 1
NA
<0.020
<0.005
TIMER1 Enabled (1 MHz)
timerc[12] = 1
NA
0.150
0.046
TIMER0 Enabled
timerc[6] = 0
and
timerc[4] = 1
16 kHz
<0.020
<0.005
512 kHz
0.030
0.012
2 MHz
0.230
0.080
>4 MHz
0.100
FCLKFREE*
0.031
FCLKFREE*
SIO Enabled
sioc[15] = 1
—
Non-Stop-Clock Sleep Mode
alf[15] = 1
and
clkc[3] = 0
16 kHz
<0.020
<0.005
512 kHz
0.37
0.127
2 MHz
0.795
0.493
>4 MHz
0.678
FCLKFREE*
0.244
FCLKFREE*
Active
Active power is measured while the B900 is executing a single-cycle, double memory fetch FIR filter from cache.
alf[15] = 1
and
clkc[3] = 0
16 kHz
0.21
0.071
512 kHz
5.71
2.21
2 MHz
25.2
8.74
>4 MHz
9.4
FCLKFREE*
3.7
FCLKFREE*
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
B901 制造商:EDAL 制造商全稱:EDAL 功能描述:Silicon Bridge Rectifier
B901 10.0MM 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 10.0MM
B901 4.0MM 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 4.0MM
B901 5.0MM 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 5.0MM
B901 8.0MM 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 8.0MM
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