TQ5638 View Datasheet(PDF) - TriQuint Semiconductor

Part Name

Description

Manufacturer

TQ5638

2.8V SiGe Dual-Mode CDMA Rx Receiver

TriQuint Semiconductor 

TQ5638-Preliminary

Data Sheet

Application/Test Circuit:

PLNA Output

PMixer RF Input

Vdd LNA

1.5 pF

2.0 nH

4 pF

1.5 nH

100 nF

LIN/GPS

PCS_ON

BUFFEN

Vdd DIG

PLNA Input 100 nF

GLNA Input 100 nF

1.8 pF

560 ohms

2.0 nH

Iset

PLNA_IN

1.5 pF

3.3 nH

Vdd LNA

VDD_LNA

GLNA_IN

GPS_GND

Vdd LO

VDD_LO

`

Logic Control

TQ5638

PM_OUT+

PM_OUT-

MIX_GND

Vdd_MIX

GM_OUT+

GM_OUT-

Vdd Mixer

100 nH

100 nH

0.5 pF

5 pF

5 pF

PCS IF Output

8:1

Vdd Mixer

4 pF

4 pF

4 pF

GPS IF Output

8:1

3.9 nH

2.7 nH

GLO Input

Vdd LNA

1 pF

3.3 pF

100 nF

3.3 nH

1 pF

270 nH

270 nH

Vdd Mixer

GLNA Output

PLO Input

GMixer Input CLO Output

8

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