SX1210 SEMTECH [Semtech Corporation], SX1210 Datasheet - Page 63
![no-image](/images/no-image-200.jpg)
SX1210
Manufacturer Part Number
SX1210
Description
Ultra-Low Power Integrated UHF Receiver
Manufacturer
SEMTECH [Semtech Corporation]
Datasheet
1.SX1210.pdf
(73 pages)
- Current page: 63 of 73
- Download datasheet (2Mb)
The modules described in section 7.5 can be ordered through your Semtech representative for evaluation purpose:
Table 30: Tools Ordering Information
Part Number
SM1211E868
SM1211E915
SX1211SK868
SX1211SK915
All the measurements visible on section 7.6 typical figures obtained under the following conditions, unless
otherwise noted:
Table 31: FSK Rx Filters vs. Bit Rate
Rev 2– Sept 8
ADVANCED COMMUNICATIONS & SENSING
Bit Rate
66.67
33.33
28.57
22.22
18.18
16.67
15.38
14.29
kbps
12.5
100
50
40
25
20
10
7.6. Reference Design Performance
Nominal VDD = 3.3 V
Tests performed at room temperature: 25°C +/-3°C
Center frequency 869 MHz or 915 MHz
{R, P, S} triplets are those calculated by the software described in section 3.2.8.
All register settings are default, except for those stated in the relevant sub-sections
Maximum Output Power programmed on Pout tests
All sensitivities are evaluated in Continuous mode, demodulating a PN15 sequence, BER=0.1%
FSK sensitivities measured at 25kbps, Fdev=+/-50 kHz
OOK sensitivities measured at 8kbps, with Fo=100 kHz. IF2 set to 100 kHz.
On all Adjacent Channel Rejection (ACR), Blocking and Spurious Response Frequency tests, the unwanted
signal is unmodulated.
Bill of Materials as shown in section 7.5.3. In particular, a SAW filter is used (see its performance on section
Error! Reference source not found.)
The filter settings described on Table 31 and Table 32 were used for the measurements of section 7.6.5.
5
2
7.5.4. Ordering Information for Tools
+/- kHz
Fdev
th
200
133
100
80
67
57
50
44
40
36
33
33
33
33
33
33
33
, 2008
Addr 16
Description
2 layer RF module, 868 MHz band (Transceiver is used to evaluate the receiver)
2 layer RF module, 915 MHz band (Transceiver is used to evaluate the receiver)
Full evalulation kit, including 2 SM1211E868, controller boards, antennas and cables
Full evalulation kit, including 2 SM1211E915, controller boards, antennas and cables
Setting
Filter
Hex
D6
B5
A4
A3
A3
FF
E9
72
72
72
72
41
41
41
41
41
41
166.7
Fdev
BR/2
83.3
71.4
62.5
55.6
45.5
41.7
40.5
39.6
38.3
35.8
34.3
kHz
250
125
100
50
41
+
Programmed
kHz
400
250
175
150
125
100
100
Rx 3 dB BW
75
75
75
75
50
50
50
50
50
50
Actual
kHz
306
214
158
137
116
96
96
69
69
69
69
47
47
47
47
47
47
Page 63 of 73
Max. drift
+/- ppm
62
53
37
41
36
27
37
15
21
26
30
10
12
14
7
7
8
www.semtech.com
SX1210
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