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參數資料
| 型號： | TSA5511T |
| 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, PDSO16 |
| 封裝： | PLASTIC, SOT-109A, SO-16 |
| 文件頁數： | 14/19頁 |
| 文件大小： | 145K |
| 代理商： | TSA5511T |
October 1992
14
Philips Semiconductors
Product specification
1.3 GHz Bidirectional I
2
C-bus controlled synthesizer
TSA5511
FLOCK FLAG DEFINITION (FL)
When the FL flag is 1, the maximum frequency deviation (
f) from stable frequency can be expressed as follows:
Where:
FLOCK FLAG APPLICATION
K
VCO
= 16 MHz/V (UHF band)
I
CP
= 220
μ
A
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
f =
K
VCO
K
O
(
)
I
CP
C1
C2
+
(
)
×
×
C1
C2
×
(
)
±
Fig.8 Loop filter.
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相關代理商/技術參數 |
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|---|---|
| TSA5511TD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C-Bus Frequency Synthesizer |
| TSA5511TD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C-Bus Frequency Synthesizer |
| TSA5512 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.3 GHz Bidirectional I2C-bus controlled synthesizer |
| TSA5512AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.3 GHz Bidirectional I2C-bus controlled synthesizer |
| TSA5512ATD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C-Bus Frequency Synthesizer |
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