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參數(shù)資料
| 型號： | ADF4151BCPZ-RL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 4/28頁 |
| 文件大小： | 0K |
| 描述： | IC FRACTION-N FREQ SYNTH 32LFCSP |
| 標(biāo)準(zhǔn)包裝： | 1,500 |
| 類型： | * |
| PLL： | 是 |
| 輸入： | CMOS，TTL |
| 輸出： | 時鐘 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 2:1 |
| 差分 - 輸入:輸出： | 是/無 |
| 頻率 - 最大： | 3.5GHz |
| 除法器/乘法器： | 是/是 |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-WFQFN 裸露焊盤，CSP |
| 供應(yīng)商設(shè)備封裝： | 32-LFCSP-WQ（5x5） |
| 包裝： | 帶卷 (TR) |
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ADF4151
Data Sheet
Rev. B | Page 12 of 28
MUXOUT AND LOCK DETECT
The output multiplexer on the ADF4151 allows the user
to access various internal points on the chip. The state of
MUXOUT is controlled by M3, M2, and M1 (for details, see
Figure 21). Figure 17 shows the MUXOUT section in block
diagram form.
DGND
DVDD
CONTROL
MUX
MUXOUT
ANALOG LOCK DETECT
DIGITAL LOCK DETECT
R COUNTER OUTPUT
N COUNTER OUTPUT
DGND
RESERVED
THREE-STATE-OUTPUT
DVDD
R COUNTER INPUT
10265-
017
Figure 17. MUXOUT Schematic
INPUT SHIFT REGISTERS
The ADF4151 digital section includes a 10-bit RF R counter,
a 16-bit RF N counter, a 12-bit FRAC counter, and a 12-bit
modulus counter. Data is clocked into the 32-bit shift register
on each rising edge of CLK. The data is clocked in MSB first.
Data is transferred from the shift register to one of six latches
on the rising edge of LE. The destination latch is determined
by the state of the three control bits (C3, C2, and C1) in the
shift register. There are three LSBs: DB2, DB1, and DB0, as
shown in Figure 2. The truth table for these bits is shown in
Table 5. Figure 18 shows a summary of how the latches are
programmed.
Table 5. C3, C2, and C1 Truth Table
Control Bits
C3
C2
C1
Register
0
Register 0 (R0)
0
1
Register 1 (R1)
0
1
0
Register 2 (R2)
0
1
Register 3 (R3)
1
0
Register 4 (R4)
1
0
1
Register 5 (R5)
PROGRAM MODES
Figure 19 through Figure 24 show how the program modes are
to be set up in the ADF4151.
A number of settings in the ADF4151 are double buffered.
These include the modulus value, phase value, R counter
value, reference doubler, reference divide-by-2, and current
setting. This means that two events must occur before the
part uses a new value of any of the double-buffered settings.
First, the new value is latched into the device by writing to the
appropriate register. Second, a new write must be performed
on Register R0. For example, any time the modulus value is
updated, Register R0 must be written to, thus ensuring that the
modulus value is loaded correctly.
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| ADF4152HVBCPZ | 功能描述:IC FRACTION-N FREQ SYNTH 32LFCSP 制造商:analog devices inc. 系列:- 包裝:托盤 零件狀態(tài):在售 類型:* PLL:是 輸入:CMOS 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:2:2 差分 - 輸入:輸出:是/無 頻率 - 最大值:5GHz 分頻器/倍頻器:是/是 電壓 - 電源:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤，CSP 供應(yīng)商器件封裝:32-LFCSP-VQ（5x5） 標(biāo)準(zhǔn)包裝:1 |
| ADF4152HVBCPZ-RL7 | 功能描述:IC FRACTION-N FREQ SYNTH 32LFCSP 制造商:analog devices inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:* PLL:是 輸入:CMOS 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:2:2 差分 - 輸入:輸出:是/無 頻率 - 最大值:5GHz 分頻器/倍頻器:是/是 電壓 - 電源:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤，CSP 供應(yīng)商器件封裝:32-LFCSP-VQ（5x5） 標(biāo)準(zhǔn)包裝:1 |
| ADF4153 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Fractional-N Frequency Synthesizer |
| ADF4153ABCPZ | 制造商:Analog Devices 功能描述:SINGLE RF F-N PLL 制造商:Analog Devices 功能描述:SINGLE RF F-N PLL - Trays 制造商:Analog Devices 功能描述:IC PLL FREQ SYNTHESIZER 20-LFCSP 制造商:Analog Devices 功能描述:IC FREQ SYNTHESIZER 4GHZ 20 制造商:Analog Devices 功能描述:IC, FREQ SYNTHESIZER, 4GHZ, 20LFCSP 制造商:Analog Devices Inc. 功能描述:Phase Locked Loops - PLL Single RF F-N PLL 制造商:Analog Devices 功能描述:PLL SYNTHESIZER, FREQUENCY, 4GHZ, LFCSP-20; PLL Type:Frequency Synthesis; Frequency:4GHz; Supply Current:20mA; Supply Voltage Min:2.7V; Supply Voltage Max:3.3V; Digital IC Case Style:LFCSP; No. of Pins:20; Package / Case:20-LFCSP 制造商:Analog Devices 功能描述:IC, FREQ SYNTHESIZER, 4GHZ, 20LFCSP; Synthesizer Type:Frequency; Frequency:4GHz; Supply Voltage Min:2.7V; Supply Voltage Max:3.3V; Supply Current:20mA; Digital IC Case Style:LFCSP; No. of Pins:20; Operating Temperature Min:-40C; ;RoHS Compliant: Yes 制造商:Analog Devices 功能描述:PLL SYNTHESIZER, FREQUENCY, 4GHZ, LFCSP-20; PLL Type:Frequency Synthesis; Frequency:4GHz; Supply Current:20mA; Supply Voltage Min:2.7V; Supply Voltage Max:3.3V; Digital IC Case Style:LFCSP; No. of Pins:20; Package / Case:20-LFCSP ;RoHS Compliant: Yes |
| ADF4153ABCPZ-RL7 | 制造商:Analog Devices 功能描述:SINGLE RF F-N PLL 制造商:Analog Devices 功能描述:Fractional-N Frequency Synthesizer 20-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:SINGLE RF F-N PLL - Tape and Reel 制造商:Analog Devices 功能描述:IC PLL FREQ SYNTHESIZER 20LFCSP 制造商:Analog Devices Inc. 功能描述:Phase Locked Loops - PLL Single RF F-N PLL |
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