參數(shù)資料
型號(hào): UPB1007K
廠商: Electronic Theatre Controls, Inc.
英文描述: PLL FREQUENCY SYNTHESIZER
中文描述: 鎖相環(huán)頻率合成器
文件頁數(shù): 7/8頁
文件大?。?/td> 235K
代理商: UPB1007K
Pin No.
Symbol
Function and Application
Internal Equivalent Circuit
30
V
GC
(IF MIX)
31
IF-MIXin
32
GND (IF-MIX)
33
RF-MIXout
34
V
CC
(RF-MIX)
35
LNA
in
36
GND (LNA)
PIN FUNCTIONS
Gain control voltage pin of IF mixer output
amplifier. This voltage performs forward
control, i.e., (V
GC
up
Gain down).
Input pin of IF mixer and IF VAGC.
Ground pin of IF mixer and IF VAGC.
Output pin of RF mixer . 1st IF filter must
be inserted between pins 31 and 33.
Supply voltage pin of RF mixer block. This
pin must be decoupled with capacitor (e.g.
1000 pF).
Input pin of low noise amplifier. Optimal
input matching required for low noise
performance.
See Pins 1-3
Ground pin of LNA.
UPB1007K
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