參數(shù)資料
型號(hào): PRISM1KIT-EVAL
廠商: Intersil Corporation
英文描述: ()
中文描述: ()
文件頁(yè)數(shù): 17/21頁(yè)
文件大小: 140K
代理商: PRISM1KIT-EVAL
17
Plots of the magnitude and phase of GH(k) are shown in
Figures 10 and 11.
This analysis calculates the loop filter components for the
PRISM HFA3524A Dual PLL.
A. Schaldenbrand and R.D. Schultz, 5/8/96
Where:
LO2, 560MHz,
f
loop
is the desired bandwidth of the PLL, in Hz,
f
ref
is the reference frequency of the loop, in Hz,
φ
is the desired phase margin of the PLL, in degrees,
Kvco is the VCO Tuning Voltage Constant in Hz/V,
Kpd is the Phase Detector Pump Constant in A/rad,
N is the divider ratio,
1.424 is a constant to account for impact of R3/C3 pole.
Loop Filter Component Values
T1 = 4.068
10
-6
T2 = 4.472
10
-5
T3 = 1.592
10
-6
f
c
= 1
10
4
C1 = 6.149
10
-9
C2 = 6.146
10
-8
C1 : = 5600
10
-12
C2 : = 0.056
10
-6
R2 = 727.746
R2 : = 750
FIGURE 10.
FIGURE 11.
180
150
120
90
60
30
0
-30
-60
-90
-120
-150
-180
10
100
1
10
7
kp(k), kp(k)
M
P
1
10
6
1
10
5
1
10
4
1
10
3
10
100
1
10
7
kp(k)
1
10
6
1
10
5
1
10
4
1
10
3
100
50
0
-50
-100
P
f
loop
:
10
10
3
=
ω
p
:
2
π
f
loop
=
ω
p
6.283
10
4
=
f
ref
:
1
10
6
=
ω
r
:
2
π
f
ref
=
ω
r
6.283
10
6
=
φ
:
50
°
=
φ
r
:
π
180
°
------------
=
Kvco :
13
10
6
=
Kvco :
2
π
Kvco
=
Kvco
8.168
10
7
=
Kpd :
0.004
=
Kpd :
π
-----------
=
Kpd
6.366
10
4
=
N :
560
=
T3 :
10
p
-------------------
=
ω
p
:
1.424
ω
p
=
T1 :
φ
(
)
p
φ
r
(
)
tan
sec
---------------------------------------------
=
T1
4.068
10
6
=
ω
c
:
φ
(
)
tan
T1
T3
+
(
)
)
T1
T3
+
(
T1
T3
+
[
]
------------------------------------------------------------
1
φ
r
)
2
(
T1
T3
+
(
)
tan
T1
T3
+
)
(
)
2
-------------+
+
1
=
T2 :
ω
c
T1
T3
+
(
)
-----------------------------------------
=
f
c
:
ω
c
π
-----------
=
C1 :
--------------------------------------------
T2
ω
c
N
1
ω
)
T2
(
)
2
+
1
ω
c
T1
(
+
[
]
1
ω
c
T3
(
)
+
[
]
[
]
-------------------------------------------------------------------------------------------
=
C2 :
C1
------
1
=
R2 :
-------
=
Application Note 9624
相關(guān)PDF資料
PDF描述
PRISM1RC ()
PRISM24GHZCHIPSET Direct Sequence Spread Spectrum Wireless Transceiver Chip Set
PRME15002 DIP 14 SERIES REED RELAYS
PRMA10037 DIP 14 SERIES REED RELAYS
PRMA10038 DIP 14 SERIES REED RELAYS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PRISM24GHZCHIPSET 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Direct Sequence Spread Spectrum Wireless Transceiver Chip Set
PRISM-CHIP-SET 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
PRIXP420BB 功能描述:IC NETWRK PROCESSR 266MHZ 492BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標(biāo)準(zhǔn)包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點(diǎn):- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應(yīng)商設(shè)備封裝:357-PBGA(25x25) 包裝:托盤
PRIXP420BC 功能描述:IC NETWRK PROCESSR 400MHZ 492BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標(biāo)準(zhǔn)包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點(diǎn):- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應(yīng)商設(shè)備封裝:357-PBGA(25x25) 包裝:托盤
PRIXP420BD 功能描述:IC NETWRK PROCESSR 533MHZ 492BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標(biāo)準(zhǔn)包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點(diǎn):- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應(yīng)商設(shè)備封裝:357-PBGA(25x25) 包裝:托盤