UPC8191K-EVAL Datasheet UPC8191K-A, UPC8191K-EVAL | P1-P3

FEATURES

UPC8191K

TX-IF SiMMIC FOR W-CDMA

ACG + I/Q MODULATOR

APPLICATIONS

• W-CDMA

• TX-IF:

570 MHz

• LOW POWER CONSUMPTION:

CC = 3.0 V

• SMALL 20 PIN QFN PACKAGE:

Flat lead style for better performance

• TAPE AND REEL PACKAGING AVAILABLE

California Eastern Laboratories

DESCRIPTION

NEC's UPC8191K is a Silicon Microwave Monolithic Inte-

grated Circuit designed as a transmitter/TX section for W-

CDMA. The UPC8191K is a TX-IF IC including IF-AGC

amplifier and modulator. This IC is suitable for kit-use for W-

CDMA IF section.

This IC was developed using NEC's new ultra high seed

silicon bipolar process.

NEC's stringent quality assurance and test procedures en-

sure the highest reliability and perormance.

BLOCK DIAGRAM

PART NUMBER UPC8191K

PACKAGE OUTLINE QFN-20

SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX

ICC Circuit Current, No Signals mA – 30.5 38

At power saving mode µA– 0 1

POUT Output Power, VCONT= 2.3 V, I/Q = 400mVp-p balanced dBm -17 -13 –

VCONT= 0.3 V, I/Q = 400mVp-p balanced – -93 -88

LoL Local Leakage dBc – – -30

ImR Image Rejection dBc – – -30

Hm1 Output Harmonics 1, Leakage when IF output = 190 MHz dBc – – -20

Hm2 Output Harmonics 2, Leakage when IF output = 380 MHz dBc – – -30

TPS(Rise) Rise time from power-saving mode us – – 10

VPS(Rise) Rising voltage from power-saving mode V 2.2 – –

VPS(fall) Falling voltage from power-saving mode V – – 0.5

ELECTRICAL CHARACTERISTICS (unless otherwise specified,TA = 25°C, VCC = 3.0 V, fIF = 570 MHz, fLO = 760 MHz,

PLO = -15 dBm, fI/Q =10 kHz, 400 mVp-p balanced sine-wave)

PART NUMBER UPC8191K

PACKAGE OUTLINE QFN-20

SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX

NFL1 Output Noise Level 1,Pout = -25 dBm, fIF±20MHz dBm/Hz – -148 –

NFL2 Output Noise Level 2,Pout = -65 dBm, fIF±20MHz dBm/Hz – -162 –

GF Gain Flatness, fIF±2.5MHz dB – – 0.5

EVM Error Vector Magnitude, I/Q = 3.84 Msps QPSK %rms – 3 –

ACPR Adjacent Channel Power Ratio, fIF±5 MHz dBc – -55 –

STANDARD CHARACTERISTICS FOR REFERENCE (unless otherwise specified,TA = 25°C, VCC = 3.0 V,

fIF = 570 MHz, fLO = 760 MHz, PLO = -15 dBm, fI/Q =10 kHz, 400 mVp-p balanced sine-wave)

freq 1/2

Phase

Shifter

Reg &

AGC_CTRL

LPF

freq. 1/2

12345

15 14 13 12 11

UPC8191K

SYMBOLS PARAMETERS UNITS MIN TYP MAX

CC Supply Voltage V 2.7 3.0 3.3

TA Operating Ambient °C -25 +25 +85

Temperature

fIF IF Frequency MHz – 570 –

fLO Local Frequency MHz – 760 –

PLO Local input Level dBm -18 -15 -12

ZIF IF output impedance, kΩ –1 –

Balanced output internal

resistance

VI/Q I/Q Maximum Input Vp-p – 0.4 1

Voltage (balanced input)

RECOMMENDED

OPERATING CONDITIONS

GND

(AGC,MIX)

Vcc

(Shifter)

IF_out

IF_outb

Vco nt

Vps

Lob

freq 1/2

Phase

Shifter

Reg &

AGC_CTRL

Tank

GND

(Shifter)

Tank

(Reg)

GND

(Reg)

GND

(AGC, Reg)

GND

(AGC, MIX)

LPF

freq. 1/2

12345

15 14 13 12 11

ABSOLUTE MAXIMUM RATINGS

(TA = 25°C)

Notes:

1. Operation in excess of any one of these parameters may result

in permanent damage.

SYMBOLS PARAMETERS UNITS RATINGS

VCC Supply Voltage V 4.0

VPS, VCONT Applied Voltage V -0.3 to VCC +0.3

A Operating Ambient °C -40 to +85

Temperature

TSTG Storage Temperature °C -55 to +150

Part Number Package

UPC8191K-E1-A 20 Pin plastic QFN

ORDERING INFORMATION

BLOCK DIAGRAM (Units in mm)

Applied Pin Functions and Applications Internal Equivalent Circuits

Pin Pin Voltage Voltage

No. Name (V) (V)

1 Qb VCC/2 - Q signal input pin.

Apply bias voltage externally.

Maximum balance input voltage is

1 000 mVP-P (balance).

2 Q VCC/2 -

3 GND

(Shifter) 0 - Ground pin of I/Q modulator.

This pin should be grounded with –––––

minimum inductance.

Form the ground pattern as widely as

possible to minimize ground impedance.

4 Tank 0 2.65 External inductor and capacitor can

5 supress harmonics spurious of LO frequency.

LC value should be determined

according to LO input frequency

and suppression level.

6 LOb 0 2.02 Bypass pin of local signal input for I/Q

modulator.

In the case of single local input,

this pin must be decoupled with capacitor

ex. 1 000 pF. –

7 LO 0 2.02 Local signal input of I/Q modulator.

The DC cut capacitor ex. 1 000 pF

must be attaced to this pin. –

8 VCC 2.7 to 3.3 - Supply voltage pin of I/Q modulator.

(Shifter)

9 VPS 0 to 3.0 - Power saving pin of I/Q modulator +

AGC amplifier.

This pin modulator can control

Active/Sleep state with bias as follows.

PIN FUNCTIONS (Pin Voltage is measured at VCC = 2.85 V)

UPC8191K

1 2

4 5

External

50 kΩ

VPS (V) State

0 to 0.5 Sleep Mode

2.2 to 3 Active Mode

P1-P3 P4-P6 P7-P7

UPC8191K-EVAL

Mfr. #:

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Description:

RF Development Tools For UPC8191K

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UPC8191K-EVAL

UPC8191K-EVAL

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