- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄65970 > PNP-3950A-L22-G (RF MICRO DEVICES INC) PHASE LOCKED LOOP, QCC22 PDF資料下載
參數(shù)資料
| 型號(hào)： | PNP-3950A-L22-G |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PHASE LOCKED LOOP, QCC22 |
| 封裝： | QFN-22 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 182K |
| 代理商： | PNP-3950A-L22-G |
Attribute Definitions
PNP-3950-L22-G
FIGURE 4: FUNCTION SELECT (DB28 - DB31). After the data in FREQUENCY/CHANNEL (DB0 - DB23)
is multiplied by 10
n where the value of n is determined by the contents of MULTIPLIER (Figure 3), it is then
routed internally to the START, STOP, STEP, REF or CHANNEL registers based on the contents of FUNC-
TION SELECT as shown below.
DB31
DB30
DB29
DB28
FUNCTION SELECT
FS3
FS2
FS1
FS0
0
CHANNEL. Routes data from DB0-DB23 to the CHANNEL REGISTER.
0
1
START. Routes data from DB0-DB23 to the START REGISTER.
0
1
0
STOP. Routes data from DB0-DB23 to the STOP REGISTER.
0
1
STEP. Routes data from DB0-DB23 to the STEP REGISTER.
0
1
0
REFERENCE. Routes data from DB0-DB23 to the REFERENCE REGISTER
All FUNCTION SELECT values not shown above are reserved for factory use.
DBn
DB3
DB2
DB1
DB0
FREQUENCY/CHANNEL
FCn
FC3
FC2
FC1
FC0
0
1
0
1
0
2
0
1
3
0
1
15
DB23
FC23
0
FIGURE 2: FREQUENCY/CHANNEL (DB0 - DB23) This is a 24 bit string used to set the synthesizer’s
START Frequency, STOP Frequency, STEP Frequency, REF Frequency or CHANNEL number.
FIGURE 3: MULTIPLIER (DB24 - DB27) The data in FREQUENCY/CHANNEL (DB0-DB23) is multiplied
by 10
n where the value of n is determined by the contents of MULTIPLIER (DB24-DB27) as shown below.
DB27 DB26 DB25 DB24
MULTIPLIER
M3
M2
M1
M0
0
10
0 X contents of DB0-DB23
0
1
10
1 X contents of DB0-DB23
0
1
0
10
2 X contents of DB0-DB23
0
1
10
3 X contents of DB0-DB23
n
10
n X contents of DB0-DB23
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PNP-3950C-L22-G | PHASE LOCKED LOOP, QCC22 |
| PNP-437-P22 | PLL FREQUENCY SYNTHESIZER, 250 MHz, QCC22 |
| PNP-437-P22 | PLL FREQUENCY SYNTHESIZER, 250 MHz, QCC22 |
| PNP-437A-P22 | PLL FREQUENCY SYNTHESIZER, 250 MHz, QCC22 |
| PNP-437C-P22 | PLL FREQUENCY SYNTHESIZER, 250 MHz, QCC22 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PNP3WVFTF73-120R | 制造商:Yageo Corporation 功能描述:RES 120 OHM 3W 1% AXIAL |
| PNP3WVJR-73-0R1 | 功能描述:RES WW 0.1 OHM 3W 5% AXIAL RoHS:是 類別:電阻器 >> 通孔電阻器 系列:PNPV 產(chǎn)品目錄繪圖:CMF Series 標(biāo)準(zhǔn)包裝:1 系列:CMF 電阻（歐姆）:1.47M 功率（瓦特）:0.5W，1/2W 復(fù)合體:金屬薄膜 特點(diǎn):阻燃涂層 溫度系數(shù):±50ppm/°C 容差:±1% 封裝/外殼:軸向 尺寸/尺寸:0.090" 直徑 x 0.240" L（2.29mm x 6.10mm） 高度:- 端子數(shù):2 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:2279 (CN2011-ZH PDF) 其它名稱:CMF1.47MHFCT |
| PNP3WVJR-73-0R12 | 功能描述:RES WW 0.12 OHM 3W 5% AXIAL RoHS:是 類別:電阻器 >> 通孔電阻器 系列:PNPV 產(chǎn)品變化通告:Global Part Number Change 9/Aug/2010 標(biāo)準(zhǔn)包裝:5,000 系列:RN 電阻（歐姆）:44.8k 功率（瓦特）:0.25W，1/4W 復(fù)合體:金屬薄膜 特點(diǎn):阻燃涂層 溫度系數(shù):±50ppm/°C 容差:±0.25% 封裝/外殼:軸向 尺寸/尺寸:0.093" 直徑 x 0.250" L（2.35mm x 6.35mm） 高度:- 端子數(shù):2 包裝:帶卷 (TR) 其它名稱:RN 1/4 T2 44.8K 0.25% RRN1/4T244.8K0.25%RRN1/4T244.8K0.25%R-NDRN1/4T244.8KCRRN1/4T244.8KCR-ND |
| PNP3WVJR-73-0R15 | 功能描述:RES WW 0.15 OHM 3W 5% AXIAL RoHS:是 類別:電阻器 >> 通孔電阻器 系列:PNPV 產(chǎn)品變化通告:Global Part Number Change 9/Aug/2010 標(biāo)準(zhǔn)包裝:5,000 系列:RN 電阻（歐姆）:44.8k 功率（瓦特）:0.25W，1/4W 復(fù)合體:金屬薄膜 特點(diǎn):阻燃涂層 溫度系數(shù):±50ppm/°C 容差:±0.25% 封裝/外殼:軸向 尺寸/尺寸:0.093" 直徑 x 0.250" L（2.35mm x 6.35mm） 高度:- 端子數(shù):2 包裝:帶卷 (TR) 其它名稱:RN 1/4 T2 44.8K 0.25% RRN1/4T244.8K0.25%RRN1/4T244.8K0.25%R-NDRN1/4T244.8KCRRN1/4T244.8KCR-ND |
| PNP3WVJR-73-0R18 | 功能描述:RES WW 0.18 OHM 3W 5% AXIAL RoHS:是 類別:電阻器 >> 通孔電阻器 系列:PNPV 產(chǎn)品變化通告:Global Part Number Change 9/Aug/2010 標(biāo)準(zhǔn)包裝:5,000 系列:RN 電阻（歐姆）:44.8k 功率（瓦特）:0.25W，1/4W 復(fù)合體:金屬薄膜 特點(diǎn):阻燃涂層 溫度系數(shù):±50ppm/°C 容差:±0.25% 封裝/外殼:軸向 尺寸/尺寸:0.093" 直徑 x 0.250" L（2.35mm x 6.35mm） 高度:- 端子數(shù):2 包裝:帶卷 (TR) 其它名稱:RN 1/4 T2 44.8K 0.25% RRN1/4T244.8K0.25%RRN1/4T244.8K0.25%R-NDRN1/4T244.8KCRRN1/4T244.8KCR-ND |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。