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參數(shù)資料
| 型號： | S1M8657X01-E0T0 |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | TELECOM, CELLULAR, BASEBAND CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, LQFP-48 |
| 文件頁數(shù)： | 2/34頁 |
| 文件大?。?/td> | 281K |
| 代理商： | S1M8657X01-E0T0 |
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S1M8657
TX IF/BBA WITH AGC
10
ELECTRICAL CHARACTERISTICS (Continued)
Characteristic
Test Conditions
Symbol
Min
Typ
Max
Units
SNR, Noise
BAND1
Sets the control voltage so that AGC IF
outputs -83.2dBm – 0.8dBm when I and Q
single tone F/S data are input. Converts
the noise within
±@100kHz – @1.98MHz
to dBc/Hz.
SNR1A
104
-
dBc/Hz
SNR, Noise
BAND2
Sets the control voltage so that AGC IF
outputs -83.2dBm – 0.8dBm when I and Q
single tone F/S data are input. Converts
the noise within
±@1.98MHz - @ 44MHz to
dBc/Hz.
SNR2A
116
-
dBc/Hz
ACPR BAND1
Examines the difference between the
power in the @1.23MHz band and the
noise power in the 30kHz band after IS-98
specified CDMA data is input.
ACPR1
52.1
-
dB/
30kHz
ACPR BAND2
Examines the difference between the
power in the @1.23MHz band and the
noise power at
±1.98MHz in the 30kHz
band after IS-98 specified CDMA data is
input.
ACPR2
68.1
-
dB/
30kHz
Upper-side-band
Suppression
Examines the I and Q gain and phase
error. Examines the USB suppression ratio
after I and Q single-tone F/S data is input.
USB
25
-
dBc
TCXO/VCO/PLL Performance
TCXO input
frequency
fTCXO
-
19.68
25
MHz
TCXO input level
LTCXO
-
0.5
2.0
Vpp
Tx VCO frequency
fTVCO
-
500
MHz
Lock mode current
RSET = 39k
LC
14
16
18
uA
Acquisition mode
current
RSET = 39k
AC
140
160
180
uA
Reference spur
Depend on loop bandwidth
RS
-
-70
dBc
Max. Acquisition
mode current
RAC
1
-
mA
Acquisition to Lock
mode transition
range
WLD
-
±1
kHz
Charge pump
compliance
voltage
Io=16uA
VCHG
0.4
-
V
CC-
0.4
V
Phase detector
unlock threshold
during FM
ULFM
-
12
kHz
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|---|---|
| S1M8657X01-F0T0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:TX IF/BBA WITH AGC |
| S1M8660A | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RX IF / BBA WITH GPS |
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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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