參數(shù)資料
型號: UPC8158K-E1
廠商: NEC Corp.
英文描述: RF UP-CONVERTER WITH AGC FUNCTION + IF QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS
中文描述: 射頻上變頻器帶AGC中頻正交調(diào)制器集成電路的數(shù)字移動通信系統(tǒng)的功能
文件頁數(shù): 5/12頁
文件大小: 126K
代理商: UPC8158K-E1
Preliminary Data Sheet P13831EJ1V1DS00
5
μ
PC8158K
ELECTRICAL CHARACTERISTICS
Conditions (Unless otherwise specified):
T
A
= +25 °C, V
CC
1 = V
CC
2
=
V
CC
3 = 3.0 V, V
PS
/V
AGC
= 2.5 V,
I/Q (DC) = Ib/Qb (DC) = V
CC
/2 = 1.5 V, V
I/Ibin
= V
Q/Qbin
= 500 mV
P-P
(each), f
I/Qin
= 2.625 kHz,
π
/4DQPSK wave input, transmission rate 42 kbps, filter roll-off
α
= 0.5,
Modulation Pattern: <0000>
f
LO1in
= 178.05 MHz, P
LO1in
= –15 dBm
f
LO2in
= 1619.05 MHz, P
LO2in
= –15 dBm
f
RFout
= 1441 MHz – f
I/Qin
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
UP-CONVERTER + QUADRATURE MODULATOR TOTAL
Total Circuit Current
I
CC (TOTAL)
No input signal
23.7
28
37.6
mA
Total Circuit Current at Power Save Mode
I
CC (PS) TOTAL
V
PS
0.5 V (Low),
No input signal
0.3
10
μ
A
Total Output Power 1
P
RFout
1
V
AGC
= 2.5 V
–15
–11.5
–8
dBm
Total Output Power 2
P
RFout
2
V
AGC
= 1.0 V
–56.5
–52
–46.5
dBm
LO Carrier Leak
LOL
f
LOL
= f
LO1
+ f
LO2
–40
–30
dBc
Image Rejection (Side Band Leak)
ImR
–40
–30
dBc
I/Q 3rd order distortion
IM
3 (I/Q)
–50
–30
dBc
AGC Gain Control Range
GCR
V
AGC
= 2 V
1 V
35
40
dB
Error Vector Magnitude
EVM
MOD Pattern: PN9
1.2
3.0
%rms
Adjacent channel interference
P
adj
f =
±
50 kHz,
MOD Pattern: PN9
–65
–60
dBc
Spurious suppression
P
out
(8fLO1)
fLO1
×
8, fLO1
×
8 (image)
Note
–70
–65
dBc
Power Save Rise Time
T
PS (Rise)
V
PS
(Low)
V
PS
(High)
2
5
μ
s
Power Save Fall Time
T
PS (Fall)
V
PS
(High)
V
PS
(Low)
2
5
μ
s
I/Q input impedance
Z
I/Q
Between pin I/Ib, Q/Qb
80
200
k
I/Q input bias current
I
I/Q
Between pin I/Ib, Q/Qb
5
13
μ
A
LO1 input VSWR
Z
LO1
f
LO1
= 100 M to 300 MHz
1.5:1
Note
Without external LC between Fil1 and Fil2 pin on this frequency conditions.
Spectrum analyzer conditions: VBW = 300 Hz, RBW = 300 Hz.
Remark
Electrical characteristics in this document is described for 1.5 GHz system.
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