SL6679 데이터 시트보기 (PDF) - Mitel Networks
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SL6679 Datasheet PDF : 23 Pages
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SL6679
RECEIVER CHARACTERISTICS (450MHz)
Receiver Characteristics (450MHz) are guaranteed over the following range of operating conditions unless otherwise stated.
Characteristics are not tested but are guaranteed by characterisation test or design. All measurements made using the
characterisation circuit Fig. 5. See Application Note AN137 for details of test method.
TAMB = 210°C to 155°C, VCC1 = 1·04V to 2·0V, VCC2 = 2·3V to 3·2V, VCC1,VCC220·8V, carrier frequency = 450MHz,
BER = 1 in 30, AFC open loop. LNA gain set such that an RF signal of273dBm at the LNA input, offset from the LO
by 4kHz, gives a typical IF signal level of 300mV p-p at TPI and TPQ. LNA noise figure,2dB
Characteristic
Min.
Value
Typ.
Max. Units
Conditions
Sensitivity
2128
2126
2123
2122
2119
dBm
dBm
dBm
512bps, Df = 4·5kHz
1200bps, Df = 4·0kHz
2400bps, Df = 4·5kHz. LO = 215dBm
Intermodulation, IP3
57
50
55
48
53
dB 512bps, Df = 4·5kHz
dB 1200bps, Df = 4·0kHz
dB 2400bps, Df = 4·5kHz. LO = 215dBm. Channel
spacing 25kHz
Adjacent Channel
70
62·5
69
60
66
dB 512bps, Df = 4·5kHz
dB 1200bps, Df = 4·0kHz
dB 2400bps, Df = 4·5kHz. LO = 215dBm. Channel
spacing 25kHz
Deviation Acceptance
Up
Down
Up
Down
Up
Down
11·8
22·7
11·7
23
11·9
22·5
13·0
22·3
12·5
22·3
kHz
kHz
14·6 kHz
21·7 kHz
14·6 kHz
21·7 kHz
512bps, Df = 4·5kHz, no AFC
512bps, Df = 4·5kHz, no AFC
1200bps, Df = 4·0kHz, no AFC
1200bps, Df = 4·0kHz, no AFC
2400bps, Df = 4·5kHz, no AFC
2400bps, Df = 4·5kHz, no AFC
Centre Frequency Acceptance
62·0
62·0
62·8
62·5
62·5
kHz
62·9 kHz
63·2 kHz
512bps, Df = 4·5kHz, no AFC
1200bps, Df = 4·0kHz, no AFC
2400bps, Df = 4·5kHz, no AFC
AFC Capture Range (AFC
Closed Loop)
64
63·5
64
kHz 512bps, Df = 4·5kHz. All at sensitivity 13dB or above
kHz 1200bps, Df = 4·0kHz. All at sensitivity 13dB or above
kHz 2400bps, Df = 4·5kHz. All at sensitivity 13dB or above
7
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