SKY74691 - Receiver for CDMA Mobile Handset Applications

Skyworks Solutions

SKY74691 Datasheet Preview — Preview of SKY74691 PDF

Datasheet Details

Part number	SKY74691
Manufacturer	Skyworks Solutions
File Size	212.08 KB
Description	Receiver for CDMA Mobile Handset Applications
Datasheet	SKY74691_SkyworksSolutions.pdf

SKY74691 Product details

Description

DataShee CELL_LNA_OUT RF_BIAS_RES CELL_MIX_IN MIX_VCC GND CELL_LNA_IN GND N/C GND N/C VCC_RF_BIAS LNA_BIAS_RES LNA_0 LNA_1 VCO_ON VCO_DEC_CAP VCO_TUNE 1 2 3 4 5 6 7 8 9 10 11 12 13 48 47 46 45 44 43 42 41 40 39 38 MODE_0 LO_IN GND N/C GND N/C N/C 37 36 35 34 33 32 31 30 29 28 27 26 25 MODE_1 LO_OUT LO_BUFF_VCC N/C N/C CELL_IF+ CELL_IF N/C N/C VGA_VCC N/C CDMA_VGA_IN+ CDMA_VGA_IN 14 15 16 17 18 19 20 21 22 23 24 VCC_VCO VGACTRL BUFF_EN Q XTAL S

Features

Three-step gain control, cellular LNA.
External resistor to adjust LNA bias current.
Buffered LO signal for transmit upconverter.
VGA with 90 dB dynamic range.
Integrated IF VCO and tank circuit.
VCO_ON auto-tuning control.
Battery cell operation (2.7 V < VCC < 3.3 V).
RFLGA™ (48-pin, 7 x 7 mm) Pb-free package (MSL3, 260 °C per JEDEC-J-STD-020) with downset paddle The device package and pinout for the 48-pin RF Land Grid A.

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