ADF7021-NBCPZ-RL Analog Devices Inc, ADF7021-NBCPZ-RL Datasheet - Page 21

• Manufacturer Part Number: ADF7021-NBCPZ-RL
• Description: IC,RF Modulator/Demodulator,CMOS,LLCC,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of ADF7021-NBCPZ-RL

• Frequency: 80MHz ~ 650MHz, 842MHz ~ 916MHz
• Data Rate - Maximum: 33kbps
• Modulation Or Protocol: 2-FSK, 3-FSK, 4-FSK, MSK
• Applications: Keyless Entery, Pagers, WMTS
• Power - Output: -16dBm ~ 13dBm
• Sensitivity: -130dBm
• Voltage - Supply: 2.3 V ~ 6 V
• Current - Receiving: 26mA
• Current - Transmitting: 32.3mA @ 10dBm
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LFCSP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 7mm
• Product Length (mm): 7mm
• Operating Supply Voltage (min): 2.3V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADF7021DBZ6 - BOARD EVAL ADF7021 608-614MHZEVAL-ADF7021DBZ5 - BOARD EVAL ADF7021EVAL-ADF7021DBZ3 - BOARD DAUGHTER FOR ADF7021EVAL-ADF7021DBZ2 - BOARD EVAL FOR ISM ADF7021
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant

Figure 29. 4FSK Receiver Eye Diagram Measured Using the Test DAC Output
Figure 30. 3FSK Receiver Eye Diagram Measured Using the Test DAC Output
+1
–1
+3
+1
–1
–3
0
4
0
20834 ACQS
22452 ACQS
RF I/P LEVEL = –70dBm
DATA RATE = 9.7kbps
f
RF I/P LEVEL = –70dBm
DATA RATE = 10kbps
f
DEV
DEV
(inner) = 1.2kHz
= 2.5kHz
M 50µs
M 20µs
IF BW = 12.5kHz
POST DEMOD BW = 12.4kHz
IF BW = 25kHz
POST DEMOD BW = 12.4kHz
C13
1.7V
Rev. 0 | Page 21 of 64
Figure 31. Receive Sensitivity vs. LNA/IF Filter Gain and Mixer Linearity Settings
–100
–110
–120
–130
–70
–80
–90
(LOW GAIN MODE)
IP3 = –3dBm
IP3= –5dBm
(The input IP3 at each setting is also shown)
LINEARITY
DEFAULT
3, 72
MIXER
LNA GAIN, FILTER GAIN
HIGH MIXER
LINEARITY
(MEDIUM GAIN MODE)
IP3 = –13.5dBm
IP3 = –9dBm
10, 72
MODULATION = 2FSK
DATA RATE = 9.6kbps
f
IF BW = 12.5kHz
DEMOD = CORRELATOR
SENSITIVITY @ 1E-3 BER
DEV
= 4kHz
(HIGH GAIN MODE)
IP3 = –20dBm
IP3 = –24dBm
ADF7021-N
30, 72