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參數(shù)資料
| 型號： | S1M8662A |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | CDMA/PCS/GPS Triple Mode IF/ baseband IC |
| 中文描述： | 碼分多址/件/全球定位系統(tǒng)三模式中頻/基帶IC |
| 文件頁數(shù)： | 8/22頁 |
| 文件大?。?/td> | 175K |
| 代理商： | S1M8662A |
S1M8662A (Preliminary)
RX IF/BBA WITH GPS
8
AC Characteristics (Continued)
Characteristic
Single-tone
jammer desense
Test Conditions
Symbol
Jdsen
Min
-
Typ
-
Max
1.0
Unit
dB
Overall gain reduction due to one jammer.
The in-band signal at -97dBm (control the
AGC control voltage to 0.5*F/S)and the
jammer signal at 900kHz and -57dBm are
simultaneously input.
Residual
Sideband
RSB
k
k
k
k
=
+
+
+
20
1
1
2
2
2
2
log
cos
cos
q
q
k
: Linear Gain Mismatch
q
: Phase Mismatch in Deg.
Amount of code change of the voltage ADC
output at the I/Q offset control
-
RSB
22
dB
Offset gain slope
GOFS
-
250
-
%FS/V
Offset adjust
input impedance
Out-band
attenuation
Gain flatness
Zoff
100
-
-
k
≥
900kHz
≥
1.2MHz
Amount of gain change along I and Q paths
between 1kHz to 615kHz
IF VCO pertormance
VCO and
buffered output
Frequency range
VCO phase noise
Tank LC's Q value should be above 20.
Measure @100kHz away from the mid-
frequency.
RXVCO_OUT
output power
-2dB. Connect output load to 50
.
ATC9
ATC12
Gft
46
48
-1
-
-
-
-
1
dB
dB
dB
VCO external time constant and PLL value
Fvco
-
170
500
MHz
Pvco
-
-
104
dBc/Hz
Select a VCO buffer output value reduced by
Ovco
-15
-
-
dBm
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| S1M8662AX01-F0T0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:CDMA/PCS/GPS Triple Mode IF/ baseband IC |
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