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参数资料
| 型号： | LMK04010BISQ/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 8/65页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK CONDITIONER W/PLL 48LLP |
| 标准包装： | 1,000 |
| 系列： | PowerWise® |
| 类型： | 时钟调节器 |
| PLL： | 是 |
| 输入： | LVCMOS |
| 输出： | 2VPECL，LVPECL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:5 |
| 差分 - 输入:输出： | 是/是 |
| 频率 - 最大： | 1.296GHz |
| 除法器/乘法器： | 是/是 |
| 电源电压： | 3.15 V ~ 3.45 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-WFQFN 裸露焊盘 |
| 供应商设备封装： | 48-LLP（7x7） |
| 包装： | 带卷 (TR) |
| 其它名称： | LMK04010BISQ |
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SNOSAZ8J – SEPTEMBER 2008 – REVISED SEPTEMBER 2011
Electrical Characteristics (continued)
(3.15 V
≤ VCC ≤ 3.45 V, -40 °C ≤ TA ≤ 85 °C. Typical values represent most likely parametric norms at VCC = 3.3 V, TA = 25
°C, at the Recommended Operating Conditions at the time of product characterization and are not guaranteed.)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
LMK040x0 (32)
BW = 12 kHz to 20 MHz
150
fCLKout = 250 MHz
BW = 100 Hz to 20 MHz
190
Integrated RMS Jitter
LMK040x1 (30)
BW = 12 kHz to 20 MHz
125
fCLKout = 250 MHz
BW = 100 Hz to 20 MHz
185
Integrated RMS Jitter
JCLKout
fs
LVCMOS
LMK040x2 (33)
BW = 12 kHz to 20 MHz
150
fCLKout = 250 MHz
BW = 100 Hz to 20 MHz
190
Integrated RMS Jitter
LMK040x3 (31)
BW = 12 kHz to 20 MHz
145
fCLKout = 250 MHz
BW = 100 Hz to 20 MHz
195
Integrated RMS Jitter
CLKout's Internal VCO Closed Loop Jitter Specifications using the Integrated Low Noise Crystal Oscillator Circuit
LMK040x0 (34)
BW = 12 kHz to 20 MHz
190
fCLKout = 245.76 MHz
BW = 100 Hz to 20 MHz
230
Integrated RMS Jitter
LMK040x1 (35)
BW = 12 kHz to 20 MHz
200
fCLKout = 245.76 MHz
BW = 100 Hz to 20 MHz
230
Integrated RMS Jitter
JCLKout
fs
LVPECL/2VPECL/LVDS
LMK040x2 (36)
BW = 12 kHz to 20 MHz
195
fCLKout = 245.76 MHz
BW = 100 Hz to 20 MHz
230
Integrated RMS Jitter
LMK040x3 (37)
BW = 12 kHz to 20 MHz
245
fCLKout = 245.76 MHz
BW = 100 Hz to 20 MHz
260
Integrated RMS Jitter
(32) For LMK040x0, FVCO = 1250 MHz. PLL1 parameters: FDET = 1 MHz, ICP1 = 100 A, loop bandwidth = 20 Hz. A 100 MHz VCXO drives
the OSCin input of PLL2. PLL2 parameters: VCO_DIV = 5, N2 = 5, R2 = 2, FDET = 50 MHz, ICP2 = 3.2 mA, C1 = 0 pF, C2 = 12 nF, R2
= 1.8 k
Ω, LBW = 254 kHz, PM = 81°. CLKDIST parameters: CLKoutX_DIV = Bypass, CLKout_DLY = OFF. VCXO phase noise: 100 Hz:
-100 dBc/Hz; 1 kHz: -128 dBc/Hz; 10 kHz: -144 dBc/Hz; 100 kHz: -147 dBc/Hz.
(33) For LMK040x2, FVCO = 1750 MHz. PLL1 parameters: FDET = 1 MHz, ICP1 = 100 A, loop bandwidth = 20 Hz. A 100 MHz VCXO drives
the OSCin input of PLL2. PLL2 parameters: VCO_DIV = 7, N2 = 5, R2 = 2, FDET = 50 MHz, ICP2 = 3.2 mA, C1 = 0 pF, C2 = 12 nF, R2
= 1.8 k
Ω, LBW = 360 kHz, PM = 79°. CLKDIST parameters: CLKoutX_DIV = Bypass, CLKout_DLY = OFF. VCXO phase noise: 100 Hz:
-100 dBc/Hz; 1 kHz: -128 dBc/Hz; 10 kHz: -144 dBc/Hz; 100 kHz: -147 dBc/Hz.
(34) For LMK040x0, FVCO = 1228.8 MHz. PLL1 parameters: FDET = 1.024 MHz, ICP1 = 100 A, loop bandwidth = 20 Hz. A 12.288 MHz
Vectron crystal (model: VXB1-1127-12M288000) and tuning circuitry is used with on-chip XO circuitry. PLL2 parameters: VCO_DIV = 5,
N2 = 10, EN_PLL2_REF2X = 1, FDET = 24.576 MHz, ICP2 = 3.2 mA, C1 = 0 pF, C2 = 12 nF, R2 = 1.8 kΩ, R3 = 600 Ω, R4 = 10 kΩ, C3
= 150 pF, C4 = 60 pF, LBW = 109 kHz, PM = 43°, CLKoutX_DIV = 2, CLKout_DLY = OFF.
(35) For LMK040x1, FVCO = 1474.56 MHz. PLL1 parameters: FDET = 1.024 MHz, ICP1 = 100 A, loop bandwidth = 20 Hz. A 12.288 MHz
Ecliptek crystal (model: ECX-6465) and tuning circuitry is used with on-chip XO circuitry. PLL2 parameters: VCO_DIV = 3, N2 = 20,
EN_PLL2_REF2X = 1, FDET = 24.576 MHz, ICP2 = 3.2 mA, C1 = 0 pF, C2 = 12 nF, R2 = 1.8 kΩ, R3 = 600 Ω, R4 = 10 kΩ, C3 = 150
pF, C4 = 60 pF, LBW = 103 kHz, PM = 44°, CLKoutX_DIV = 2, CLKout_DLY = OFF.
(36) For LMK040x2, FVCO = 1720.32 MHz. PLL1 parameters: FDET = 1.024 MHz, ICP1 = 100 A, loop bandwidth = 20 Hz. A 12.288 MHz
Vectron crystal (model: VXB1-1127-12M288000) and tuning circuitry is used with on-chip XO circuitry. PLL2 parameters: VCO_DIV = 7,
N2 = 10, EN_PLL2_REF2X = 1, FDET = 24.576 MHz, ICP2 = 3.2 mA, C1 = 0 pF, C2 = 12 nF, R2 = 1.8 kΩ, R3 = 600 Ω, R4 = 10 kΩ, C3
= 150 pF, C4 = 60 pF, LBW = 120 kHz, PM = 40°, CLKoutX_DIV = 2, CLKout_DLY = OFF.
(37) For LMK040x3, FVCO = 1966.08 MHz. PLL1 parameters: FDET = 1.024 MHz, ICP1 = 100 A, loop bandwidth = 20 Hz. A 12.288 MHz
Ecliptek crystal (model: ECX-6465) and tuning circuitry is used with on-chip XO circuitry. PLL2 parameters: VCO_DIV = 4, N2 = 20,
EN_PLL2_REF2X = 1, FDET = 24.576 MHz, ICP2 = 3.2 mA, C1 = 0 pF, C2 = 12 nF, R2 = 1.8 kΩ, R3 = 600 Ω, R4 = 10 kΩ, C3 = 150
pF, C4 = 60 pF, LBW = 91 kHz, PM = 47°, CLKoutX_DIV = 2, CLKout_DLY = OFF.
16
Copyright 2008–2011, Texas Instruments Incorporated
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相关代理商/技术参数 |
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| LMK04010BISQX | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Low-Noise Clock Jitter Cleaner with Cascaded PLLs |
| LMK04010BISQX/NOPB | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| LMK04011BISQ | 制造商:Texas Instruments 功能描述:Clock Conditioner 48-Pin LLP EP T/R |
| LMK04011BISQ/NOPB | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
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