Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

ADF4001 Datenblatt(PDF) 4 Page - Analog Devices

Teilenummer ADF4001
Bauteilbeschribung  200 MHz Clock Generator PLL
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADF4001 Datenblatt(HTML) 4 Page - Analog Devices

  ADF4001 Datasheet HTML 1Page - Analog Devices ADF4001 Datasheet HTML 2Page - Analog Devices ADF4001 Datasheet HTML 3Page - Analog Devices ADF4001 Datasheet HTML 4Page - Analog Devices ADF4001 Datasheet HTML 5Page - Analog Devices ADF4001 Datasheet HTML 6Page - Analog Devices ADF4001 Datasheet HTML 7Page - Analog Devices ADF4001 Datasheet HTML 8Page - Analog Devices ADF4001 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 16 page
background image
REV. 0
ADF4001
–4–
PIN FUNCTION DESCRIPTIONS
Pin
Mnemonic
Function
1RSET
Connecting a resistor between this pin and CPGND sets the maximum charge pump output current. The
nominal voltage potential at the RSET pin is 0.66 V. The relationship between ICP and RSET is
I
R
CP
AX
SET
M
=
23 5
.
So, with RSET = 4.7 k
Ω, ICP MAX = 5 mA.
2
CP
Charge Pump Output. When enabled, this provides
±I
CP to the external loop filter which, in turn, drives the
external VCO or VCXO.
3
CPGND
Charge Pump Ground. This is the ground return path for the charge pump.
4
AGND
Analog Ground. This is the ground return path of the prescaler.
5RFINB
Complementary Input to the N Counter. This point must be decoupled to the ground plane with a small
bypass capacitor, typically 100 pF. See Figure 3.
6RFINA
Input to the N Counter. This small signal input is ac-coupled to the external VCO or VCXO.
7AVDD
Analog Power Supply. This may range from 2.7 V to 5.5 V. Decoupling capacitors to the analog ground
plane should be placed as close as possible to this pin. AVDD must be the same value as DVDD.
8
REFIN
Reference Input. This is a CMOS input with a nominal threshold of VDD/2 and a dc equivalent input resis-
tance of 100 k
Ω. See Figure 2. This input can be driven from a TTL or CMOS crystal oscillator or can be
ac-coupled.
9
DGND
Digital Ground
10
CE
Chip Enable. A logic low on this pin powers down the device and puts the charge pump output into three-
state mode. Taking the pin high will power up the device, depending on the status of the power-down bit F2.
11
CLK
Serial Clock Input. This serial clock is used to clock in the serial data to the registers. The data is latched into
the 24-bit shift register on the CLK rising edge. This input is a high-impedance CMOS input.
12
DATA
Serial Data Input. The serial data is loaded MSB first with the two LSBs being the control bits. This input is
a high-impedance CMOS input.
13
LE
Load Enable, CMOS Input. When LE goes high, the data stored in the shift registers is loaded into one of
the four latches, the latch being selected using the control bits.
14
MUXOUT
This multiplexer output allows either the Lock Detect, the scaled RF, or the scaled Reference Frequency to
be accessed externally.
15
DVDD
Digital Power Supply. This may range from 2.7 V to 5.5 V. Decoupling capacitors to the digital ground plane
should be placed as close as possible to this pin. DVDD must be the same value as AVDD.
16
VP
Charge Pump Power Supply. This should be greater than or equal to VDD. In systems where VDD is 3 V, it
can be set to 5 V and used to drive a VCO or VCXO with a tuning range of up to 5 V.
PIN CONFIGURATIONS
TRANSISTOR COUNT
6425 (CMOS) and 50 (Bipolar).
14
13
12
11
16
15
10
9
8
1
2
3
4
7
6
5
TOP VIEW
(Not to Scale)
ADF4001
RSET
LE
MUXOUT
DVDD
VP
CP
CPGND
AGND
CE
CLK
DATA
RFINB
RFINA
AVDD
REFIN
DGND
15 MUXOUT
14 LE
13 DATA
12 CLK
CPGND 1
AGND 2
AGND 3
11 CE
RFINB 4
RFINA 5
PIN 1
INDICATOR
TOP VIEW
ADF4001


Ähnliche Teilenummer - ADF4001

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Analog Devices
ADF4001BCP AD-ADF4001BCP Datasheet
929Kb / 28P
   50 MHz to 1000 MHz Quadrature Demodulator
REV. A
ADF4001BCPZ AD-ADF4001BCPZ Datasheet
860Kb / 17P
   200 MHz Clock Generator PLL
REV. B
ADF4001BCPZ AD-ADF4001BCPZ Datasheet
860Kb / 17P
   200 MHz Clock Generator PLL
REV. B
ADF4001BCPZ-RL AD-ADF4001BCPZ-RL Datasheet
860Kb / 17P
   200 MHz Clock Generator PLL
REV. B
ADF4001BCPZ-RL AD-ADF4001BCPZ-RL Datasheet
860Kb / 17P
   200 MHz Clock Generator PLL
REV. B
More results

Ähnliche Beschreibung - ADF4001

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Analog Devices
ADF4001 AD-ADF4001_15 Datasheet
860Kb / 17P
   200 MHz Clock Generator PLL
REV. B
ADF4001 AD-ADF4001_03 Datasheet
860Kb / 17P
   200 MHz Clock Generator PLL
REV. B
logo
Integrated Device Techn...
ICS514 IDT-ICS514 Datasheet
192Kb / 7P
   PLL CLOCK GENERATOR
logo
Integrated Circuit Syst...
ICS514 ICST-ICS514 Datasheet
42Kb / 4P
   LOCO??PLL Clock Generator
logo
Cypress Semiconductor
CY26114 CYPRESS-CY26114 Datasheet
50Kb / 5P
   One-PLL Clock Generator
logo
Renesas Technology Corp
RD151TS502US RENESAS-RD151TS502US Datasheet
101Kb / 7P
   PLL clock generator series
logo
Motorola, Inc
MPC9100 MOTOROLA-MPC9100 Datasheet
111Kb / 8P
   DUAL PLL CLOCK GENERATOR
logo
Renesas Technology Corp
RD151TS501US RENESAS-RD151TS501US_15 Datasheet
121Kb / 9P
   PLL clock generator series
RD151TS501US RENESAS-RD151TS501US Datasheet
101Kb / 7P
   PLL clock generator series
logo
Integrated Circuit Syst...
ICS513 ICST-ICS513 Datasheet
61Kb / 4P
   LOCO??PLL Clock Generator
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com