ADF7023-JBCPZ Analog Devices Inc, ADF7023-JBCPZ Datasheet - Page 17
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ADF7023-JBCPZ
Manufacturer Part Number
ADF7023-JBCPZ
Description
TXRX FSK/GFSK/MSK/GMSK 32LFCSP
Manufacturer
Analog Devices Inc
Series
-r
Datasheet
1.EVAL-ADF7023-JDB1Z.pdf
(100 pages)
Specifications of ADF7023-JBCPZ
Frequency
902MHz ~ 958MHz
Data Rate - Maximum
300kbps
Modulation Or Protocol
FSK, GFSK, GMSK, MSK
Applications
ISM
Power - Output
13.5dBm
Sensitivity
-116dBm
Voltage - Supply
2.2 V ~ 3.6 V
Current - Receiving
12.8mA
Current - Transmitting
32.1mA
Data Interface
PCB, Surface Mount
Memory Size
-
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
32-WFQFN Exposed Pad, CSP
Rf Ic Case Style
LFCSP
No. Of Pins
32
Supply Voltage Range
2.2V To 3.6V
Operating Temperature Range
-40°C To +85°C
Transmitting Current
32.1mA
Data Rate
300Kbps
Modulation Type
2FSK, GFSK, MSK
Rohs Compliant
Yes
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 9. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Mnemonic
CREGRF1
RBIAS
CREGRF2
RFIO_1P
RFIO_1N
RFO2
VDDBAT2
NC
CREGVCO
VCOGUARD
CREGSYNTH
CWAKEUP
XOSC26P
XOSC26N
DGUARD
CREGDIG1
GP0
GP1
GP2
IRQ_GP3
Description
Regulator Voltage for RF. A 220 nF capacitor should be placed between this pin and ground for
regulator stability and noise rejection.
External Bias Resistor. A 36 kΩ resistor with 2% tolerance should be used.
Regulator Voltage for RF. A 220 nF capacitor should be placed between this pin and ground for
regulator stability and noise rejection.
LNA Positive Input in Receive Mode. PA positive output in transmit mode with differential PA.
LNA Negative Input in Receive Mode. PA negative output in transmit mode with differential PA.
Single-Ended PA Output.
Power Supply Pin Two. Decoupling capacitors to the ground plane should be placed as close as
possible to this pin.
No Connect.
Regulator Voltage for the VCO. A 220 nF capacitor should be placed between this pin and ground for
regulator stability and noise rejection.
Guard/Screen for VCO. This pin should be connected to Pin 9.
Regulator Voltage for the Synthesizer. A 220 nF capacitor should be placed between this pin and
ground for regulator stability and noise rejection.
External Capacitor for Wake-Up Control. A 150 nF capacitor should be placed between this pin and
ground.
The 26 MHz reference crystal should be connected between this pin and XOSC26N.
The 26 MHz reference crystal should be connected between this pin and XOSC26P.
Internal Guard/Screen for the Digital Circuitry. A 220 nF capacitor should be placed between this pin
and ground.
Regulator Voltage for Digital Section of the Chip. A 220 nF capacitor should be placed between this
pin and ground for regulator stability and noise rejection. This can be achieved by shorting it to
Pin 15 and sharing the capacitor to ground.
Digital GPIO Pin 0.
Digital GPIO Pin 1.
Digital GPIO Pin 2.
Interrupt Request, Digital GPIO Test Pin 3. An RC filter should be placed between this pin and the
host processor. Recommended values are R = 1.1 kΩ and C = 1.5 nF.
CREGRF1
CREGRF2
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
2. CONNECT EXPOSED PAD TO GND.
VDDBAT2
RFIO_1P
RFIO_1N
RBIAS
RFO2
NC
1
2
3
4
5
6
7
8
Figure 4. Pin Configuration
Rev. 0 | Page 17 of 100
ADF7023-J
(Not to Scale)
TOP VIEW
EPAD
24 CS
23 MOSI
22 SCLK
21 MISO
20 IRQ_GP3
19 GP2
18 GP1
17 GP0
ADF7023-J