參數(shù)資料
型號(hào)： TDA6651TT
廠商： NXP Semiconductors N.V.
英文描述： 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)
中文描述： 5伏混頻器/振蕩器，低噪聲的混合型地面調(diào)諧器鎖相環(huán)頻率合成器（數(shù)字和模擬）
文件頁(yè)數(shù)： 13/55頁(yè)
文件大?。?/td> 377K
代理商： TDA6651TT
2004 Mar 22
13
Philips Semiconductors
Product specification
5 V mixer/oscillator and low noise PLL synthesizer
for hybrid terrestrial tuner (digital and analog)
TDA6650TT;
TDA6651TT
application shown in Figs 27 and 28. This feature is
activated by setting bits T[2:0] = 011 after Power-on reset.
This feature is disabled when the same bits are set again.
When ALBC is activated, the output ports BS1, BS2
and BS3 are not programmed by the corresponding
BS bits, but are set according to Tables 10 and 11. When
ALBC is active, bit ALBC = 1. Table 11 summarizes the
programming of the band selection and the charge pump
current when ALBC is active.
Table 10
ALBC settings
Table 11
ALBC band selection and charge current setting
BIT
BAND
SELECTED
CHARGE
PUMP
CURRENT
PORT
ALBC
BS3
BS2
BS1
BS3
BS2
BS1
0
0
0
0
1
X
X
X
X
X
0
0
1
1
X
0
1
0
1
X
high
low
mid
see
Table 11
follows
bit BS3
off
off
on
off
on
off
forbidden
depends on LO program, shown in Table 11
LO FREQUENCY
BAND
CHARGE PUMP CURRENT
NUMBER
80 to 92 MHz
92 to 144 MHz
144 to 156 MHz
156 to 176 MHz
176 to 184 MHz
184 to 196 MHz
196 to 224 MHz
224 to 296 MHz
296 to 380 MHz
380 to 404 MHz
404 to 448 MHz
448 to 472 MHz
472 to 484 MHz
484 to 604 MHz
604 to 676 MHz
676 to 752 MHz
752 to 868 MHz
868 to 904 MHz
low
2
3
4
5
6
7
2
3
4
5
6
7
8
4
5
6
7
8
mid
high
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA6651TT/C3 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)
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TDA6651TT/C3/S2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)
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