UPC8139GR-7JH データシートの表示（PDF） - NEC => Renesas Technology

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UPC8139GR-7JH

Single Chip Transceiver Silicon MMIC for PHS

NEC => Renesas Technology 

µPC8139GR-7JH

RELATION BETWEEN I/Q PIN INPUT SIGNAL POTENTIAL AND UPPER LIMIT AMPLITUDE

Power Supply Voltage (V)

VCC

I/Q bias voltage (V)

VCC/2 = I = Ib = Q = Qb

Input Amplitude (mVP-P)

Single ended Input

I=Q

Differential Phase Input

I = Ib = Q = Qb

2.7

1.35

≤400

≤600

to

to

3.0

1.5

≤800

≤600

to

to

4.0

2.0

≤1000

≤600

COMPARISON OF I/Q INPUT AMPLITUDES IN THE SAME TX OUTPUT LEVEL

Power Supply Voltage (V)

VCC

I/Q bias voltage (V)

VCC/2 = I = Ib = Q = Qb

Input Amplitude (mVP-P)

Single ended

Input

I=Q

Differential

Phase Input

I = Ib = Q = Qb

Reference Characteristics

TX Total Output Level

(dBm)

PTX-MIXout

2.7

1.35

400

200

–20

3.0

1.5

800

400

–14

4.0

2.0

1200

600

–10.5

Preliminary Data Sheet

11

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