FEATURES

WITH UPCONVERTER AND AGC

•

WIDE OPERATING FREQUENCY RANGE:

•

PORTS FOR EXTERNAL IF FILTER

•

LOW PHASE DIFFERENCE DUE TO DIGITAL PHASE

SHIFTER

•

•

POWER SAVE FUNCTION

•

20 PIN SSOP

DESCRIPTION

The UPC8129GR is a silicon RFIC designed as a quadrature

modulator for digital mobile communication systems. This IC

consists of a 0.8 GHz to 1.9 GHz up-converter and a 100 MHz

to 400 MHz quadrature modulator which have been packaged

in a 20 pin SSOP. The device has a power save function and

operates with a 2.7 to 5.5 V supply voltage for low power

consumption.

UPC8129GR

California Eastern Laboratories

FUCTIONAL BLOCK DIAGRAM

PART NUMBER

UPC8129GR

PACKAGE OUTLINE

S20 (SSOP 20)

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

TYP

MAX

≥ 0.5 V

mA

20

28

37

≤ 0.5 V

µA

0.6

10

≤ 0.5 V

µA60

dBm

-8

-5

-2

dBm

-12

≥ 0.5 V

mA

14

≤ 0.5 V

µA

5.0

CG

dB

12

dB

5

GCR

dB

28

40

Maximum Output Power, Upconverter

dBm

-1.5

dBm

-7

Output 3rd Order Intercept Point

dBm

+6

dBm

-1

≥ 0.5 V

mA

14

≤ 0.5 V

µA

5.0

dBm

-16.5

dBc

-40

-26.5

dBc

-30

-26.5

dBc

-50

I/Q Input Impedance

k

Ω

200

I/Q Bias Current

µA5

µS

2.0

5.0

µS

2.0

5.0

Output Noise Floor at

∆ f = ± 20 MHz

dBc/Hz

-133

φ

I

I

LO2

LO1

RF

Filter

φ

0

°

90

°

Q

Q