參數(shù)資料
型號: EVAL-ADF4158EB1Z
廠商: Analog Devices Inc
文件頁數(shù): 17/36頁
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR ADF4158
標(biāo)準(zhǔn)包裝: 1
主要目的: 計時,頻率合成器
嵌入式:
已用 IC / 零件: ADF4158
主要屬性: 單路分?jǐn)?shù)-N PLL
已供物品:
ADF4158
Data Sheet
Rev. G | Page 24 of 36
DELAY REGISTER (R7) MAP
With Register R7 DB[2:0] set to [1, 1, 1], the on-chip delay
register is programmed as shown in Figure 30.
Reserved Bits
All reserved bits should be set to 0 for normal operation.
Ramp Delay Fast Lock
Setting DB18 to 1 enables the ramp delay fast-lock function.
Setting DB18 to 0 disables this function.
Ramp Delay
Setting DB17 to 1 enables the ramp delay function. Setting
DB17 to 0 disables this function.
Delay Clock Select
Setting DB16 to 0 selects the PFD clock as the delay clock. Setting
DB16 to 1 selects PFD × CLK1 (CLK1 set by DB[14:3] in
Register R2) as delay clock.
Delayed Start Enable
Setting DB15 to 1 enables delayed start. Setting DB15 to 0
disables delayed start.
12-Bit Delayed Start Word
DB[14:3] determine the delay start word. The delay start word
affects the duration of the ramp start delay.
DB31
12-BIT DELAY START WORD
RESERVED
CONTROL
BITS
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
0000
000
0000
00
RDF1 RD1 DC1 DSE1 DS12 DS11 DS10 DS9
DS8
DS7
DS6
DS5
C3(1) C2(1) C1(1)
08
728
-1
18
DS12 DS11 .......... DS2 DS1
12-BIT DELAY START WORD
0
..........
0
..........
0
1
0
..........
1
0
2
0
..........
1
3
.
.......... .
.
.......... .
.
.......... .
.
1
..........
0
4092
1
..........
0
1
4093
1
..........
1
0
4094
1
..........
1
4095
DS4
DS3
DS1
DS2
DSE1
DEL START ENABLE
0DISABLE
1
ENABLE
DE
L
S
T
ART
E
N
DE
L
CL
K
S
E
L
RAM
P
DE
L
RAM
P
DE
L
FL
RDF1
RAMP DELAY FAST LOCK
0DISABLED
1
ENABLED
DC1
DEL CLK SEL
0PFD CLK
1PFD × CLK1
RD1
RAMP DELAY
0
DISABLED
1
ENABLED
Figure 30. Delay Register (R7) Map
相關(guān)PDF資料
PDF描述
RNF-100-1/8-BK-STK HEATSHRINK RNF-100 1/8"X4' BLK
M3CCA-1418R IDC CABLE - MKC14A/MC14M/MKC14A
M3AAA-1418R IDC CABLE - MSC14A/MC14M/MSC14A
H1AXH-3036G IDC CABLE - HSC30H/AE30G/X
A3AAH-1036G IDC CABLE - ASC10H/AE10G/ASC10H
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-ADF4193EBZ1 功能描述:BOARD EVALUATION EB1 FOR ADF4193 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信,線路接口單元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板,電源,線纜,CD 其它名稱:82EBV2081
EVAL-ADF4193EBZ2 功能描述:BOARD EVALUATION EB2 FOR ADF4193 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信,線路接口單元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板,電源,線纜,CD 其它名稱:82EBV2081
EVAL-ADF4206-7EB1 制造商:Analog Devices 功能描述:EVALUATION BOARD FOR DUAL RF PLL FREQUENCY SYNTHESIZERS 制造商:Analog Devices 功能描述:DUAL RF PLL FREQ SYNTHESIZERS - Bulk
EVAL-ADF4208EB1 制造商:Analog Devices 功能描述:Evaluation Board For Dual RF PLL Frequency Synthesizers 制造商:Analog Devices 功能描述:DUAL RF PLL FREQ SYNTHESIZERS - Bulk
EVAL-ADF4212EB1 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk