UPB1008K-E1 データシートの表示（PDF） - NEC => Renesas Technology

部品番号

コンポーネント説明

メーカー

UPB1008K-E1

REFERENCE FREQUENCY 27.456 MHz, 2ndIF FREQUENCY 132 kHz RF/IF FREQUENCY DOWN-CONVERTER + PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

NEC => Renesas Technology 

µPB1008K

Pin

Pin Name

No.

Function and Application

33

Mixout2

Differential output pins of RF

mixer. This is an emitter

follower output buffer, provide a

50 Ω output load.

34

Mixout1

Regulator

Internal Equivalent Circuit

7

4 kΩ

1.67 pF

1.67 pF

4 kΩ

111 Ω

111 Ω

ESD

ESD

34

33

ESD

ESD

35

VREF

Base-emitter junction voltage

with respect to ground. May be

used for biasing an external

discrete transistor. PTAT

current.

4

3

VCC

500 Ω

Regulator

40 kΩ

ESD

35

ESD

36

LNAbias

LNA output pin. External bias

(VCC) and matching for gain is

required.

4

1

See pin 2 schematic

8

Data Sheet PU10282EJ01V0DS

Share Link: