ADF7021-NBCPZ Analog Devices Inc, ADF7021-NBCPZ Datasheet - Page 18

• Manufacturer Part Number: ADF7021-NBCPZ
• Description: IC TXRX 80-650/842-916MHZ 48LFCS
• Manufacturer: Analog Devices Inc

Specifications of ADF7021-NBCPZ

• 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
• Receiving Current: 26.4mA
• Transmitting Current: 20.2mA
• Data Rate: 24Kbps
• Frequency Range: 80MHz To 916MHz
• Modulation Type: FSK, MSK
• Rf Ic Case Style: LFCSP
• No. Of Pins: 48
• 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

ADF7021-N
TYPICAL PERFORMANCE CHARACTERISTICS
–100
–110
–120
–130
–140
–150
–70
–80
–90
Figure 13. PA Output Harmonic Response with T-Stage LC Filter
–12
–16
–20
–24
–28
–32
–36
–40
START 300MHz
RES BW 100Hz
16
12
–4
–8
8
4
0
1
Figure 11. Phase Noise Response at 900 MHz, V
0
1R
I
CP
PA_BIAS = 9µA
4
Figure 12. RF Output Power vs. PA Setting
= 0.8mA
1
8
12 16 20 24 28 32 36 40 44 48 52 56 60
10
PA_BIAS = 7µA
FREQUENCY OFFSET (kHz)
PA_BIAS = 11µA
VBW 100Hz
I
CP
PA SETTING
RF FREQ = 440MHz
OUTPUT POWER = 10dBm
FILTER = T-STAGE LC FILTER
MARKER Δ = 52.2dB
= 2.2mA
100
PA_BIAS = 5µA
SWEEP 385.8ms (601pts)
I
CP
RF FREQ = 900MHz
V
TEMPERATURE = 25°C
VCO_BIAS = 8
VCO_ADJUST = 3
DD
= 1.4mA
= 2.3V
1000
STOP 3.5GHz
DD
= 2.3 V
10000
Rev. 0 | Page 18 of 64
Figure 15. Output Spectrum in 2FSK and Raised Cosine 2FSK Modes
Figure 16. Output Spectrum in 4FSK and Raised Cosine 4FSK Modes
CENTER 869.5 25MHz
RES BW 300Hz
CENTER 869.5 25MHz
RES BW 300Hz
CENTER 869.493 8MHz
RES BW 300Hz
Figure 14. Output Spectrum in 2FSK and GFSK Modes
RC2FSK
RC4FSK
GFSK
VBW 300Hz
VBW 300Hz
VBW 300Hz
DR = 9.6kbps
DATA = PRBS9
f
RF FREQ = 869.5MHz
DR = 9.6kbps
DATA = PRBS9
f
RF FREQ = 869.5MHz
SR = 4.8ksym/s
DATA = PRBS9
f
RF FREQ = 869.5MHz
SWEEP 2.118s (601pts)
SWEEP 2.118s (601pts)
SWEEP 4.237s (601pts)
DEV
DEV
DEV
2FSK
= 2.4kHz
= 2.4kHz
= 2.4kHz
2FSK
SPAN 100kHz
SPAN 50kHz
SPAN 50kHz
4FSK