ECCN 5E002 TSPA - Technology / Software Publicly Available
CC430F6137, CC430F6135, CC430F6127, CC430F6126, CC430F6125
CC430F5137, CC430F5135, CC430F5133
www.ti.com
SLAS554H – MAY 2009 – REVISED SEPTEMBER 2013
RF Receive, 868 or 915 MHz
T
A
= 25°C, V
CC
= 3 V (unless otherwise noted)
(1)
1% packet error rate, 20-byte packet length, Sensitivity optimized, MDMCFG2.DEM_DCFILT_OFF = 0 (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
0.6-kBaud data rate, 2-FSK, 14.3-kHz deviation, 58-kHz digital channel filter bandwidth (unless otherwise noted)
Receiver sensitivity
-115
dBm
1.2-kBaud data rate, 2-FSK, 5.2-kHz deviation, 58-kHz digital channel filter bandwidth (unless otherwise noted)
-109
Receiver sensitivity
(2)
dBm
2-GFSK modulation by setting MDMCFG2.MOD_FORMAT=2,
-109
Gaussian filter with BT = 0.5
Saturation
FIFOTHR.CLOSE_IN_RX=0
(3)
-28
dBm
-100-kHz offset
39
Adjacent channel
Desired channel 3 dB above the sensitivity limit,
dB
rejection
100 kHz channel spacing
(4)
+100-kHz offset
39
IF frequency 152 kHz, desired channel 3 dB above
Image channel rejection
29
dB
the sensitivity limit
±2 MHz offset
-48
dBm
Blocking
Desired channel 3 dB above the sensitivity limit
(5)
±10 MHz offset
-40
dBm
38.4-kBaud data rate, 2-FSK, 20-kHz deviation, 100-kHz digital channel filter bandwidth (unless otherwise noted)
Receiver sensitivity
(6)
-102
dBm
2-GFSK modulation by setting MDMCFG2.MOD_FORMAT = 2,
-101
Gaussian filter with BT = 0.5
Saturation
FIFOTHR.CLOSE_IN_RX=0
(3)
-19
dBm
Adjacent channel
Desired channel 3 dB above the sensitivity limit,
-200-kHz offset
20
dB
rejection
200 kHz channel spacing
(5)
+200-kHz offset
25
Image channel rejection
IF frequency 152 kHz, Desired channel 3 dB above the sensitivity limit
23
dB
Blocking
Desired channel 3 dB above the sensitivity limit
(5)
±2-MHz offset
-48
dBm
±10-MHz offset
-40
dBm
250-kBaud data rate, 2-FSK, 127-kHz deviation, 540-kHz digital channel filter bandwidth (unless otherwise noted)
Receiver sensitivity
(7)
-90
dBm
2-GFSK modulation by setting MDMCFG2.MOD_FORMAT = 2,
-90
Gaussian filter with BT = 0.5
Saturation
FIFOTHR.CLOSE_IN_RX=0
(3)
-19
dBm
Adjacent channel
Desired channel 3 dB above the sensitivity limit,
-750-kHz offset
24
dB
rejection
750-kHz channel spacing
(8)
+750-kHz offset
30
Image channel rejection
IF frequency 304 kHz, Desired channel 3 dB above the sensitivity limit
18
dB
Blocking
Desired channel 3 dB above the sensitivity limit
(8)
±2-MHz offset
-53
dBm
±10-MHz offset
-39
dBm
500-kBaud data rate, MSK, 812-kHz digital channel filter bandwidth (unless otherwise noted)
Receiver sensitivity
(7)
-84
dBm
Image channel rejection
IF frequency 355 kHz, Desired channel 3 dB above the sensitivity limit
-2
dB
Blocking
Desired channel 3 dB above the sensitivity limit
(9)
±2-MHz offset
-53
dBm
±10-MHz offset
-38
dBm
(1)
All measurement results are obtained using the EM430F6137RF900 with BOM according to tested frequency range (see
Table 48
).
(2)
Sensitivity can be traded for current consumption by setting MDMCFG2.DEM_DCFILT_OFF=1. The typical current consumption is then
reduced by about 2mA close to the sensitivity limit. The sensitivity is typically reduced to -107dBm
(3)
See design note
DN010 Close-in Reception with CC1101
(
SWRA147
).
(4)
See
Figure 22
for blocking performance at other offset frequencies.
(5)
See
Figure 23
for blocking performance at other offset frequencies.
(6)
Sensitivity can be traded for current consumption by setting MDMCFG2.DEM_DCFILT_OFF=1. The typical current consumption is then
reduced by about 2mA close to the sensitivity limit. The sensitivity is typically reduced to -100dBm.
(7)
MDMCFG2.DEM_DCFILT_OFF = 1 cannot be used for data rates
≥
250kBaud.
(8)
See
Figure 24
for blocking performance at other offset frequencies.
(9)
See
Figure 25
for blocking performance at other offset frequencies.
Copyright © 2009–2013, Texas Instruments Incorporated
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