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參數(shù)資料
| 型號(hào)： | UPC8158 |
| 廠(chǎng)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(dòng)通信系統(tǒng)的功能 |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 126K |
| 代理商： | UPC8158 |
Preliminary Data Sheet P13831EJ1V1DS00
6
μ
PC8158K
PIN EXPLANATIONS
Pin
No.
Symbol
Supply
Voltage
(V)
Pin
Voltage
(V)
Note
Function and Application
Internal Equivalent Circuit
1
Iin
V
CC
/2
–
Input for I signal. This input
impedance is 200 k
. In the case of
that I/Q input signals are single
ended, amplitude of the signal is
500 m V
P-P
max.
2
Iinb
V
CC
/2
–
Input for I signal. This input
impedance is 200 k
. In the case of
that I/Q input signals are single
ended, V
CC
/2 biased DC signal
should be input. In the case of the
I/Q input signals are differential,
amplitude of the signal is 500 m V
P-P
max.
2
1
3
N.C.
–
–
This pin is not connected to internal
circuit. This pin should be opened
or grounded.
–––––––––––––––––
4
Qinb
V
CC
/2
–
Input for Q signal. This input
impedance is 200 k
. In the case of
that I/Q input signals are single
ended, amplitude of the signal is
500 m V
P-P
max.
5
Qin
V
CC
/2
–
Input for I signal. This input
impedance is 200 k
. In the case of
that I/Q input signals are single
ended, V
CC
/2 biased DC signal
should be input. In case of the I/Q
input signals are differential,
amplitude of the signal is 500 m V
P-P
max.
5
4
6
N.C.
7
N.C.
8
N.C.
–
–
These pins are not connected to
internal circuit. These pins should
be opened or grounded.
–––––––––––––––––
9
LO1inb
–
2.98
Bypass pin of modulator’s local
input. This pin should be decoupled
with 330 pF capacitor.
10
LO1in
–
2.98
Local signal input for modulator.
This pin must be coupled with DC
cut capacitor 330 pF and should be
terminated with 51
resistor.
9
10
11
V
CC
2.7 to 4.0
–
Supply voltage pin for modulator,
up-converter and AGC circuits.
–––––––––––––––––
Note
Pin Voltages are measured on V
CC
= 3.0 V.
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