參數資料
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: 14/28頁
文件大?。?/td> 148K
代理商: UAA3522HL
2000 Feb 18
14
Philips Semiconductors
Objective specification
Low power dual-band GSM transceiver
with an image rejecting front-end
UAA3522HL
IR
G
off
image rejection
output isolation in
off-state
f
o(IF)
= 200 MHz; note 1
bit LNA = 0; notes 1 and 5
30
60
35
70
dB
dB
Receiver IF section (AGC and baseband filter); the impedance of the source, input balun, matching network
and specified input is 50
IF
INPUT TO
AGC
AMPLIFIER
(
PINS
RXIIFA
AND
RXIIFB)
f
i(IF)
R
i(dif)
IF input frequency
differential input
resistance
input power matching
200
1
MHz
k
P
i(m)
B
ASEBAND INPUT
/
OUTPUT
; RX
MODE
(
PINS
IA, IB, QA
AND
QB)
note 1
15
10
dB
G
conv(dif)(min)
differential voltage
conversion gain per
channel; gain set to
minimum
differential voltage
conversion gain per
channel; gain set to
maximum
voltage conversion step
gain
gain difference
between I and Q paths
quadrature-phase error
between I and Q paths
gain control linearity
notes 1 and 7
2.5
0.5
+1.5
dB
G
conv(dif)(max)
59.5
61.5
63.5
dB
G
conv(step)
note 1
2
dB
G
I-Q
note 1
0.8
dB
5
+5
deg
G
L
note 1
notes 1 and 11
within any 20 dB gain range
G
conv(dif)(max)
; notes 1 and 9
G
conv(dif)(min)
; notes 1 and 9
G
conv(dif)(max)
= 61 dB; note 8
2
3
1
42
38
+2
+3
+1
9
61
dB
dB
dB
dB
dB
dBm
F
noise figure
IP
3
third-order intercept
point referenced to
input
1 dB compression
point referenced to
input
1 dB compression
point for adjacent
channels referenced to
input
1 dB baseband filter
bandwidth
group delay variation
CP1
G
conv(dif)(min)
; note 8
4
0
dBm
CP1
adjacent
G
conv
= 49 dB; notes 7 and 6
f
mod
= n
×
200 kHz; n = 1, 2, 3
45
40
dBm
B
bf(-1dB)
note 10
67.7
kHz
t
d(g)
DC <
f
mod
< 67.7 kHz
1.5
μ
S
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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