MC33596_10 Datasheet, PDF (47/70 Pages) Freescale Semiconductor, Inc – PLL Tuned UHF Receiver for Data Transfer Applications

Electrical Characteristics
Operating supply voltage and temperature range see Table 3. Values refer to the circuit recommended in the application
schematic (see Figure 43 through Figure 54), unless otherwise specified. Typical values reflect average measurement at V_CC =
3.0 V, T_A = 25°C.
Limits
Parameter
Test Conditions,
Comments
Max
Max
Unit
Min
Typ
(FCE, (FCAE,
FJE) FJAE)
2.42 OOK sensitivity at 916 MHz DME = 1, DSREF = 1,
DR = 4.8 kbps, PER = 0.1
2.24 FSK sensitivity at 315 MHz
2.50 FSK sensitivity at 434 MHz
2.51 FSK sensitivity at 868 MHz
2.52 FSK sensitivity at 916 MHz
2.35 Sensitivity improvement in
RAW mode
DME = 1, DSREF = 1,
DR = 4.8 kbps,
DF_carrier = ±64 kHz, PER = 0.1
DME = 1, DSREF = 1,
DR = 4.8 kbps,
DF_carrier = ±64 kHz, PER = 0.1
DME = 1, DSREF = 1,
DR = 4.8 kbps,
DF_carrier = ±64 kHz, PER = 0.1
DME = 1, DSREF = 1,
DR = 4.8 kbps,
DF_carrier = ±64 kHz, PER = 0.1
DME = 0
2.36 Duty Cycle for Manchester
coded data
2.37 Data Rate¹
2.38 FSK deviation range
—
–103
–98
–96
dBm
—
–106.5 –102
–100
dBm
—
–105.5 –101
–99
dBm
—
–104.5 –100
–98
dBm
—
–105.4 –102
–100
dBm
—
0.6
—
—
dB
47
—
53
53
%
2
—
22.6
22.6
kbps
32
64
170
170
kHz
2.5 Sensitivity reduction
ILA[1:0] = 00
—
0
—
2.6
ILA[1:0] = 01
—
8
—
2.7
ILA[1:0] = 10
—
16
—
2.8
ILA[1:0] = 11
—
30
—
2.9 In-band jammer
desensitization
Sensitivity reduced by 3 dB CW
—
–4
—
jammer at F_carrier ± 50 kHz/OOK
2.60
Sensitivity reduced by 3 dB CW
—
–6
—
jammer at F_carrier ± 50 kHz/FSK
2.11 Out-of-band jammer
Sensitivity reduced by 3dB
—
37
—
desensitization
CW jammer at F_carrier ±1 MHz
2.12
Sensitivity reduced by 3dB
—
40
—
CW jammer at F_carrier ± 2 MHz
2.13 RFIN parallel resistance Receive mode
—
300
—
2.14 RFIN parallel resistance Standby mode
1300
—
—
2.15 RFIN parallel capacitance Receive mode
—
1.2
—
—
dB
—
dB
—
dB
—
dB
—
dBc
—
dBc
—
dBc
—
dBc
—
Ω
—
Ω
—
pF
MC33596 Data Sheet, Rev. 4
Freescale Semiconductor
47