F1130 datasheet(32/40 Pages) RENESAS

32 / 40 page

Dual Path Lowband RF Receiver

400MHz to 1100MHz

F1130

Datasheet

Glitch-FreeTM, RF Receiver

February 8, 2022

PIN DESCRIPTION

Name

Function

1, 12, 23, 32, 38

VCC

Power Supply. Bypass to GND with capacitors shown in the Typical Application

Circuit as close as possible to pin.

2, 4, 9, 11, 13, 15, 17,

18, 19, 20, 22, 28, 31,

33, 39, 41, 42, 43, 44,

46, 48

GND

Ground these pins.

RFIN_A

Channel-A VGA RF

Input. Internally matched to 50Ω. AC coupled. DO NOT apply

DC to this pin. Place coupling capacitor as close to the pin as possible.

RFAMP_BIAS

Connect a resistor to GND (refer to BOM)

SPI Data

Data: 1.8V CMOS compatible.

SPI CLK

Clock: 1.8V CMOS compatible.

SPI LE

Latch Enable: 1.8V CMOS compatible. See Serial Interface Section for pin

description.

RFIN_B

Channel-

B VGA RF Input. Internally matched to 50Ω. AC coupled. DO NOT apply

DC to this pin. Place coupling capacitor as close to the pin as possible.

RFB_BIAS

Connect a resistor to GND (refer to BOM).

RFOUT_B

Channel-

B VGA RF Output. Internally matched to 50Ω. AC coupled. DO NOT apply

DC to this pin. Place coupling capacitor as close to the pin as possible.

MIXRFIN_B

Channel-B Mixer RF

Input. Internally matched to 50Ω. DO NOT apply DC to this pin.

IFB_BIAS

Connect a resistor to GND (refer to BOM).

STBY_B

Standby Diversity Channel (Low = device power ON, High or Floating = device power

OFF with SPI still powered ON)

IFOUT_B+

Channel-B Mixer Differential IF- Output. Connect pullup inductor from this pin to

VCC.

IFOUT_B-

Channel-B Mixer Differential IF+ Output. Connect pullup inductor from this pin to

VCC.

LO_BIAS

Connect a resistor to GND (refer to BOM).

LO_IN

Mixer Local Oscillator Input. Connect the LO to this port through the recommended

coupling capacitor.

IFOUT_A-

Channel-A Mixer Differential IF- Output. Connect pullup inductor from this pin to

VCC.

IFOUT_A+

Channe-Al Mixer Differential IF+ Output. Connect pullup inductor from this pin to

VCC.

STBY_A

Standby Main Channel (Low = device power ON, High = device power OFF with SPI

still powered ON).

IFA_BIAS

Connect a resistor to GND (refer to BOM).

MIXRFIN_A

Channel-A

Mixer RF Input. Internally matched to 50Ω. DO NOT apply DC to this pin.

RFOUT_A

Channel-

A RF VGA Output. Internally matched to 50Ω. AC coupled. DO NOT apply

DC to this pin. Place coupling capacitor as close to the pin as possible.

RFA_BIAS

Connect a resistor to GND (refer to BOM).

— EP

Exposed Pad. Internally connected to GND. Solder this exposed pad to a PCB pad

that uses multiple ground vias to provide heat transfer out of the device into the PCB

ground planes. These multiple via grounds are also required to achieve the noted RF

performance.

F1130 Datasheet(PDF) 32 Page - Renesas Technology Corp

F1130 Datasheet(HTML) 32 Page - Renesas Technology Corp

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