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參數(shù)資料
| 型號： | UAA3522HL |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Low power dual-band GSM transceiver with an image rejecting front-end |
| 中文描述： | TELECOM, CELLULAR, RF FRONT END CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-313-2, LQFP-48 |
| 文件頁數(shù)： | 17/28頁 |
| 文件大?。?/td> | 148K |
| 代理商： | UAA3522HL |
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2000 Feb 18
17
Philips Semiconductors
Objective specification
Low power dual-band GSM transceiver
with an image rejecting front-end
UAA3522HL
RF LO buffer; measured and guaranteed on evaluation board
RF LO
SOURCE CONNECTED TO PIN
RFLOE (see Fig.7)
R
i
C
i
S
11
P
i(LO)
input resistance
input capacitance
input power matching
input power acceptable
from the RF LO source
7
50
1
15
3
10
2
pF
dB
dBm
IF LO; measured and guaranteed on evaluation board
E
XTERNAL RESONATOR CIRCUIT CONNECTED TO PINS
IFLOC
AND
IFLOE
f
osc
V
osc(peak)
oscillation frequency
peak voltage excursion
limit at IFLOC
(collector)
phase noise
frequencyvariationwith
supply voltage
(pushing)
frequency variation
between RX on and
RX off (pulling)
note 1
V
CCIFLO
= 2.8 V; see Fig.5
1
400
1.5
MHz
V
N
f
TROFF
f
offset
= 400 kHz; f
LO(IF)
= 400 MHz
note 14
125
1
dBc/Hz
MHz/V
f
TRON
10
kHz
IF LO buffer; measured and guaranteed on evaluation board
IF
SOURCE CONNECTED TO PIN
IFLOE
R
i
C
i
P
i(m)
P
IF
input resistance
input capacitance
input power matching
power available from
the IF source
8
50
1
15
5
10
2
pF
dB
dBm
see Fig.5
RF and IF synthesizer VCOs
R
EFERENCE FREQUENCY INPUT
(
PIN
REFIN)
f
ref
V
i(fref)(rms)
reference frequency
input voltage level
(RMS value)
input resistance
input capacitance
80
13
250
MHz
mV
R
i
C
i
RF
SYNTHESIZER
; GSM
AND
DCS
MODES
(
PINS
RXIRFA, RXIRFB
AND
CPORF)
f
ref
= 13 MHz
10
1
k
pF
f
LO(RF)
f
ph(comp)
RF LO frequency
phase comparator
frequency
GSM close-in phase
noise
1040
200
1720
MHz
kHz
N(GSM)
within the closed-loop bandwidth
P
xtal
= 0 dBm; f
LO(RF)
= 1.1 GHz
82
75
dBc/Hz
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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| UAA3540TS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DECT receiver |
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