參數(shù)資料
型號: ADF4156BRUZ-RL
廠商: ANALOG DEVICES INC
元件分類: XO, clock
英文描述: 6 GHz Fractional-N Frequency Synthesizer
中文描述: PLL FREQUENCY SYNTHESIZER, 6200 MHz, PDSO16
封裝: ROHS COMPLIANT, MO-153AB, TSSOP-16
文件頁數(shù): 16/24頁
文件大?。?/td> 314K
代理商: ADF4156BRUZ-RL
ADF4156
CLK DIV REGISTER, R4
With R3[2,1, 0] set to [1, 0, 0], the on-chip clock divider register
(R4) is programmed. Figure 21 shows the input data format for
programming this register.
Rev. 0 | Page 16 of 24
12-Bit Clock Divider Value
The 12-bit clock divider value sets the timeout counter for
activation of PHASE Resync. See the PHASE RESYNC section
for more information.
Clock Divider Mode
These bits must be set to DB[20, 19] = [1, 0] in order to activate
PHASE resync, and 0 otherwise.
RESERVED BITS
All reserved bits should be set to 0 for normal operation.
INITIALIZATION SEQUENCE
After powering up the part, the correct register programming
sequence is:
1.
CLK/DIV register (R4)
2.
FUNCTION register (R3)
3.
MOD/R register (R2)
4.
PHASE register (R1)
5.
FRAC/INT register (R0)
DB31 DB30 DB29 DB28 DB27 DB26 DB25 DB24 DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2
DB1
DB0
0
0
0
0
0
0
0
0
0
0
0
M2
M1
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
R4
R3
R2
R1
C3(1) C2(0) C1(0)
CBITS
RESERVED
RESERVED
DIV
MODE
12-BIT CLOCK DIVIDER VALUE
M2
0
0
1
1
M1
0
1
0
1
OUTPUT
CLK DIV OFF
RESERVED
RESYNC TIMER ENABLED
RESERVED
D12
D11
.......... D2
D1
CLOCK DIVIDER VALUE
0
0
0
0
.
.
.
1
1
1
1
0
0
0
0
.
.
.
1
1
1
1
.......... 0
.......... 0
.......... 1
.......... 1
.......... .
.......... .
.......... .
.......... 0
.......... 0
.......... 1
.......... 1
0
1
0
1
.
.
.
0
1
0
1
0
1
2
3
.
.
.
4092
4093
4094
4095
0
Figure 21. CLK DIV Register (R4) Map
相關(guān)PDF資料
PDF描述
ADF4156BRUZ-RL7 6 GHz Fractional-N Frequency Synthesizer
ADF4157 High Resolution 6 GHz Fractional-N Frequency Synthesizer
ADF4157BCPZ1 High Resolution 6 GHz Fractional-N Frequency Synthesizer
ADF4157BCPZ-RL1 High Resolution 6 GHz Fractional-N Frequency Synthesizer
ADF4157BCPZ-RL71 High Resolution 6 GHz Fractional-N Frequency Synthesizer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADF4156BRUZ-RL7 功能描述:IC PLL FRAC-N FREQ SYNTH 16TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:- 標準包裝:1,000 系列:Precision Edge® 類型:時鐘/頻率合成器 PLL:無 輸入:CML,PECL 輸出:CML 電路數(shù):1 比率 - 輸入:輸出:2:1 差分 - 輸入:輸出:是/是 頻率 - 最大:10.7GHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VFQFN 裸露焊盤,16-MLF? 供應(yīng)商設(shè)備封裝:16-MLF?(3x3) 包裝:帶卷 (TR) 其它名稱:SY58052UMGTRSY58052UMGTR-ND
ADF4156SP1BRUZ 制造商:Analog Devices 功能描述:
ADF4157 制造商:AD 制造商全稱:Analog Devices 功能描述:High Resolution 6 GHz Fractional-N Frequency Synthesizer
ADF4157BCPZ 功能描述:IC PLL FREQ SYNTH 6GHZ 20LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:- 標準包裝:1,000 系列:Precision Edge® 類型:時鐘/頻率合成器 PLL:無 輸入:CML,PECL 輸出:CML 電路數(shù):1 比率 - 輸入:輸出:2:1 差分 - 輸入:輸出:是/是 頻率 - 最大:10.7GHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VFQFN 裸露焊盤,16-MLF? 供應(yīng)商設(shè)備封裝:16-MLF?(3x3) 包裝:帶卷 (TR) 其它名稱:SY58052UMGTRSY58052UMGTR-ND
ADF4157BCPZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:High Resolution 6 GHz Fractional-N Frequency Synthesizer