UPB1007K データシートの表示（PDF） - California Eastern Laboratories.

部品番号

コンポーネント説明

メーカー

UPB1007K

3 V DUAL DOWNCONVERTER AND PLL FREQUENCY SYNTHESIZER

California Eastern Laboratories. 

UPB1007K

PIN FUNCTIONS

Pin No.

Symbol

Function and Application

1

LNAout

Output pin of LNA. Output biasing

and matching required as it is an open

collector output.

2

VCC (Vreg)

Supply voltage pin of regulator mixer

block.

3

GND (Vreg)

Ground pin of regulator reference cell.

4

RF MIXin

Input pin of RF mixer. 1575.42 MHz

band pass filter can be inserted between

pin 1 and mixer input.

Internal Equivalent Circuit

5

GND (MIX)

Ground pin of RF mixer cell.

6

1stLO-OSC1

Pins 6 & 7 are base pins of the differential

amplifier for 1st LO oscillator. These pins

7

1stLO-OSC2

should be equipped with LC and varactor

circuits to oscillate at 1636.8 MHz.

Supply voltage pin of differential amplifier

8 VCC (1stLO-OSC) for 1st LO oscillator circuit (VCO).

9

VCC

Supply voltage pin of the phase detector

(Charge Pump) charge pump.

10

PD-out

This is a current mode charge pump

output for connection to a passive RC

loop filter for driving the external varactor

diode of 1stLO-OSC.

11

GND

Ground pin of phase detector charge

(Charge Pump) pump.

Share Link: