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參數(shù)資料
| 型號(hào)： | TSA5512M |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | XO, clock |
| 英文描述： | 1.3 GHz Bidirectional I2C-bus controlled synthesizer |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 1300 MHz, PDSO20 |
| 封裝： | SSOP-20 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 146K |
| 代理商： | TSA5512M |
October 1992
14
Philips Semiconductors
Product specification
1.3 GHz Bidirectional I
2
C-bus controlled synthesizer
TSA5512
FLOCK FLAG DEFINITION (FL)
When the FL flag is 1, the maximum frequency deviation (
f) from stable frequency can be expressed as follows:
f
K
VCO
K
O
I
CP
C1
C2
+
C1
C2
=
Where:
FLOCK FLAG APPLICATION
K
VCO
= 16 MHz/V (UHF band)
I
CP
= 220 mA
C1 = 180 nF
C2 = 39 nF
f =
±
27.5 kHz.
Table 5
Flock flag settings
K
VCO
I
CP
K
O
C1 and C2
=
=
=
=
oscillator slope (Hz/V)
charge-pump current (A)
4
×
10E6
loop filter capacitors (see Fig.8)
MIN.
MAX.
UNIT
Time span between actual phase lock and FL-flag setting
Time span between the loop losing lock and FL-flag resetting
1024
0
1152
128
μ
s
μ
s
(
)
±
(
)
×
(
)
×
×
Fig.8 Loop filter.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TSA5512T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.3 GHz Bidirectional I2C-bus controlled synthesizer |
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| TSA5514 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.3 GHz bidirectional I2C-bus controlled synthesizer |
| TSA5514AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.3 GHz bidirectional I2C-bus controlled synthesizer |
| TSA5514T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.3 GHz bidirectional I2C-bus controlled synthesizer |
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