поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

ADF7902BRUZ1 датащи(PDF) 5 Page - Analog Devices

номер детали ADF7902BRUZ1
подробное описание детали  ISM Band FSK Receiver IC
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  AD [Analog Devices]
домашняя страница  http://www.analog.com
Logo AD - Analog Devices

ADF7902BRUZ1 датащи(HTML) 5 Page - Analog Devices

  ADF7902BRUZ1 Datasheet HTML 1Page - Analog Devices ADF7902BRUZ1 Datasheet HTML 2Page - Analog Devices ADF7902BRUZ1 Datasheet HTML 3Page - Analog Devices ADF7902BRUZ1 Datasheet HTML 4Page - Analog Devices ADF7902BRUZ1 Datasheet HTML 5Page - Analog Devices ADF7902BRUZ1 Datasheet HTML 6Page - Analog Devices ADF7902BRUZ1 Datasheet HTML 7Page - Analog Devices ADF7902BRUZ1 Datasheet HTML 8Page - Analog Devices ADF7902BRUZ1 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 12 page
background image
ADF7902
Rev. 0 | Page 5 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rx_DATA
CREG2
TEST
VBAT2
CE
GND1
CH1_SEL
CLKOUT
CH2_SEL
CH3_SEL
CLKOUT_ENB
CPOUT
VCOIN
GND2
CVCO
RSET
LNA_RSET
LNA_1
LNA_2
CREG1
VBAT1
OSC1
OSC2
GND1B
ADF7902
TOP VIEW
(Not to Scale)
1
2
3
4
5
24
6
7
8
9
10
11
12
23
22
21
20
19
18
17
16
15
14
13
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
CREG2
A 0.1 μF capacitor should be added at CREG2 to reduce regulator noise and improve stability. A reduced
capacitor improves regulator power-on time but may cause higher spurs.
2
TEST
Test Output Pin. Leave as no connect.
3
VBAT2
5 V Power Supply for RF Circuitry. Decoupling capacitors to the analog ground plane should be placed as close
as possible to this pin.
4
CE
Chip Enable Input. Driving CE low puts the part into power-down mode, drawing <1 μA.
5
Rx_DATA
Receiver Output. Demodulated data appears on this pin.
6
GND1
Ground for Digital Circuitry.
7
CH1_SEL
Channel Select Pin. This represents the LSB of the channel select pins.
8
CH2_SEL
Channel Select Pin.
9
CLKOUT
Square Wave Clock Output at the Crystal Frequency. This can be used to drive the OSC2 pin of a partnering
ADF7902. The output has a 50:50 mark-space ratio and switches between 0 V and 2.2 V. If CLKOUT is disabled
by setting Pin 11 high, then CLKOUT must be tied low.
10
CH3_SEL
Channel Select Pin.
11
CLKOUT_ENB
CLKOUT Enable Input. This should be driven low to enable the reference clock signal to appear on the CLKOUT pin.
Driving the pin high removes the clock signal on CLKOUT. It should be driven high when an external reference is used.
12
CPOUT
Charge Pump Output. This output generates current pulses that are integrated in the loop filter. The integrated
current changes the control voltage on the input to the VCO.
13
GND1B
Ground for Digital Circuitry.
14
OSC2
The reference crystal should be connected between this pin and OSC1. The necessary crystal load capacitor
should be tied between this pin and ground. A square wave signal can be applied to this pin as an external
reference source.
15
OSC1
The reference crystal should be connected between this pin and OSC2. The necessary crystal load capacitor
should be tied between this pin and ground. This pin should be connected to ground when OSC2 is driven by an
external reference.
16
VBAT1
5 V Power Supply for Digital Circuitry. Decoupling capacitors to the analog ground plane should be placed as
close as possible to this pin.
17
CREG1
A 0.1 μF capacitor should be added at CREG1 to reduce regulator noise and improve stability. A reduced
capacitor improves regulator power-on time but may cause higher spurs.
18
LNA_2
LNA Input. Input matching is required between the antenna and the differential LNA input to ensure maximum
power transfer.
19
LNA_1
Complementary LNA Input.
20
LNA_RSET
External Bias Resistor for LNA. A value of 1.1 k
Ω is recommended.
21
RSET
External Resistor to Set Charge Pump Current and Some Internal Bias Currents. A value of 3.6 k
Ω is recommended.
22
CVCO
Voltage Controlled Oscillator (VCO) Capacitor. A 22 nF capacitor should be placed between this pin and CREG2
to reduce VCO noise.
23
GND2
Ground for RF Circuitry.
24
VCOIN
The tuning voltage on this pin determines the output frequency of the VCO. The higher the tuning voltage,
the higher the output frequency. The output of the loop filter is connected here.


Аналогичный номер детали - ADF7902BRUZ1

производительномер деталидатащиподробное описание детали
logo
Analog Devices
ADF7901 AD-ADF7901 Datasheet
285Kb / 12P
   High Performance ISM Band ASK/FSK Transmitter IC
Rev. PrD
ADF7901BRU AD-ADF7901BRU Datasheet
285Kb / 12P
   High Performance ISM Band ASK/FSK Transmitter IC
Rev. PrD
ADF7901BRU AD-ADF7901BRU Datasheet
171Kb / 12P
   High Performance ISM Band OOK/FSK Transmitter IC
REV. A
ADF7901BRU-REEL AD-ADF7901BRU-REEL Datasheet
171Kb / 12P
   High Performance ISM Band OOK/FSK Transmitter IC
REV. A
ADF7901BRU-REEL7 AD-ADF7901BRU-REEL7 Datasheet
171Kb / 12P
   High Performance ISM Band OOK/FSK Transmitter IC
REV. A
More results

Аналогичное описание - ADF7902BRUZ1

производительномер деталидатащиподробное описание детали
logo
List of Unclassifed Man...
RX3930 ETC-RX3930 Datasheet
126Kb / 8P
   Low Power ISM-band FM/FSK Receiver IC
SSRX3930 ETC-SSRX3930 Datasheet
142Kb / 7P
   LOW POWER ISM BAND FM/FSK RECEIVER IC
RFM01 ETC2-RFM01 Datasheet
537Kb / 31P
   Universal ISM Band FSK Receiver
logo
Princeton Technology Co...
PT4330 PTC-PT4330 Datasheet
180Kb / 6P
   Low Power ISM Band FM/FSK Receiver
logo
Analog Devices
ADF7901 AD-ADF7901_15 Datasheet
171Kb / 12P
   High Performance ISM Band OOK/FSK Transmitter IC
REV. A
ADF7020BCPZ AD-ADF7020BCPZ Datasheet
719Kb / 48P
   High Performance, ISM Band, FSK/ASK Transceiver IC
REV. D
ADF7020 AD-ADF7020 Datasheet
797Kb / 40P
   High Performance ISM Band FSK/ASK Transceiver IC
Rev. PrH
ADF7020 AD-ADF7020_15 Datasheet
719Kb / 48P
   High Performance, ISM Band, FSK/ASK Transceiver IC
REV. D
ADF7901 AD-ADF7901 Datasheet
285Kb / 12P
   High Performance ISM Band ASK/FSK Transmitter IC
Rev. PrD
ADF7901 AD-ADF7901_06 Datasheet
171Kb / 12P
   High Performance ISM Band OOK/FSK Transmitter IC
REV. A
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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