F159V datasheet(20/78 Pages) RENESAS

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May 15, 2020

F159V Datasheet

Table 16. Electrical Characteristics – Signal Path Cascaded General Performance

See the F159V Typical Application Circuit. Operated as a dual-path transmitter, VDD = +3.3V, Internal fLO = 2050MHz to generate fRF = 2000MHz,

LO_SW_OUT= +4dBm setting, TEP = +25°C, maximum gain setting, all Enable pins = GND, BB_IQ frequency = 49MHz or 50MHz, I leads Q

by 90 degrees, BB_I&Q levels = 100mVp-p each tone differential, I and Q = 0.325V common-mode bias, ZBB_DIFF = 110Ω, ZRFO = 50Ω,

parameters measured at RF output, Evaluation Board (EVKit) traces and connectors are de-embedded, unless otherwise stated.

Parameter

Symbol

Condition

Minimum

Typical

Maximum

Units

Channel Isolation

ISOIQBB

From CH0_IBB/QBB to

CH1_IBB_QBB and vice

versa

ISOVGA

See note [b]

45 [a]

LO (Carrier) Suppression

LOsupp

Native, uncorrected

-25

-18

dBm

Sideband (Image) Suppression

Native, uncorrected

-40

-23

dBc

Output IP2 at 850MHz

OIP21

fLO = 900MHz, measured at

fLO + (fBB1 ± fBB2)

dBm

Output IP2 at 2.00GHz

OIP22

fLO = 2050MHz, measured at

fLO + (fBB1 ± fBB2)

dBm

Output IP2 at 2.85GHz

OIP23

fLO = 2900MHz, measured at

fLO + (fBB1 ± fBB2)

dBm

fLO ± 2* fBB Rejection

2BBREJ

fBB ≤ 100MHz

-72

-67

dBc

fLO ± 3* fBB Rejection

3BBREJ

fBB ≤ 100MHz

-95

-75

dBc

fLO ± 5*fBB Rejection

5BBREJ

fBB ≤ 100MHz

-87

-78

dBc

2nd Harmonic of the LO

HD2

fBB ≤ 100MHz

-42

dBc

3rd Harmonic of the LO

HD3

fBB ≤ 100MHz

-67

dBc

RF Output Return Loss

RLRFO

Within DPD bandwidth

VVA = 14dB

DSA = 1dB

Group Delay Error

Between 2 channels with any

attenuator setting

±3

[a] Specifications in the minimum/maximum columns that are shown in bold italics are guaranteed by test. Specifications in these

columns that are not shown in bold italics are guaranteed by design characterization.

[b] Baseband signals applied to CH0 baseband inputs (CH1 baseband inputs) with CH1 baseband inputs (CH0 baseband inputs)

turned off. Measure the difference in the RF power between CH0_RFOUT (CH1_RFOUT) and CH1_RFOUT (CH0_RFOUT).

This difference is the channel isolation.

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