參數(shù)資料
型號(hào): LMK04031BEVAL/NOPB
廠商: National Semiconductor
文件頁數(shù): 40/65頁
文件大?。?/td> 0K
描述: EVAL BOARD LMK04031BISQ
標(biāo)準(zhǔn)包裝: 1
系列: PowerWise®
主要目的: 計(jì)時(shí),多用途
嵌入式:
已用 IC / 零件: LMK04031
已供物品: 板,線纜,文檔,軟件
C2
PLL2
Phase
Detector
R2
C1
C3
C4
R3
R4
LMK040xx
PLL2 Internal Loop Filter
PLL2 External Loop
Filter
C2
PLL1
Phase
Detector
R2
CPout1
C1
LMK040xx
PLL1 External Loop
Filter
C
Po
u
t2
External VCXO
Internal VCO
SNOSAZ8J – SEPTEMBER 2008 – REVISED SEPTEMBER 2011
Figure 14. Loop Filter
Table 33. Typical Current Consumption for Selected Functional Blocks
Power
Typical ICC
Power
Dissipated in
(Temp = 25 °C,
Dissipated in
LVPECL/2VPECL
Block
Condition
VCC = 3.3 V)
device
Emitter
(mA)
(mW)
Resistors
(mW)
Single input clock (CLKIN_SEL = 0 or 1); LOS disabled;
Entire device,
PLL1 and PLL2 locked; All CLKouts are off; No LVPECL
115
380
-
core current
emitter resistors connected
REFMUX
Enable auto-switch mode (CLKIN_SEL = 2 or 3)
4.3
14
-
LOS
Enable LOS (LOS_TYPE = 1, or 2, or 3)
3.6
12
-
Low Channel
The low channel internal buffer is enabled when CLKout0 is
10
33
-
Internal Buffer
enabled
High Channel
The high channel internal buffer is enabled when one of
10
33
-
Internal Buffer
CLKout1 through CLKout4 is enabled
Divider bypassed (CLKout_MUX = 0, 2)
0
-
Divide circuitry
Divider enabled, divide = 2 (CLKout_MUX = 1, 3)
5.3
17
-
per output
Divider enabled, divide > 2 (CLKout_MUX = 1, 3)
8.5
28
-
Delay bypassed (CLKout_MUX = 0, 1)
0
-
Delay circuitry per
Delay enabled, delay < 8 (CLKout_MUX = 2, 3)
5.8
19
-
output
Delay enabled, delay > 7 (CLKout_MUX = 2, 3)
9.9
33
-
Fout Buffer
EN_Fout = 1
14.5
48
-
LVDS Buffer
LVDS buffer, enabled
19.3
64
-
Copyright 2008–2011, Texas Instruments Incorporated
45
相關(guān)PDF資料
PDF描述
LTC2903CS6-D1#TRMPBF IC QUAD SPLY MONITOR ADJ SOT23-6
3-1906054-1 CA 2MM OFNR 62.5/125,LC SEC GRE
PCV1V820MCL1GS CAP ALUM 82UF 35V 20% SMD
3-1906053-1 CA 2MM OFNR 62.5/125,LC SEC YEL
LMK04033BEVAL/NOPB BOARD EVALUATION LMK04033
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMK04031BEVALXO 功能描述:時(shí)鐘和定時(shí)器開發(fā)工具 LMK04031 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評(píng)估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
LMK04031BISQ 制造商:Texas Instruments 功能描述:Clock Conditioner 48-Pin LLP EP T/R
LMK04031BISQ/NOPB 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
LMK04031BISQE 制造商:Texas Instruments 功能描述:PRECISION CLOCK CONDITIONER, 48LLP
LMK04031BISQE/NOPB 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel