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Siehe Technische Spezifikationen

IFR3000 +BOM

Hersteller:

QUALCOMM
Herstellerteil #:

IFR3000
Datenblatt:

IFR3000 Datenblatt (PDF)
Paket/Koffer:

QFP-48
RoHS:
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an IFR3000

Hauptmerkmale

Supports IS-98 (CDMA) and IS-19 (AMPS) standards for dual-mode operation
2.7 to 3.15 V supply voltage
Low current: 26 / 21 mA in CDMA Rx / FM Rx Modes
Rx power control through 90 dB dynamic range AGC amplifier
IF mixer for downconverting IF to analog baseband
Low-pass filtering for CDMA and FM I- and Q-component baseband signal demodulation
4-bit ADCs convert CDMA I and Q analog baseband components to digital baseband
8-bit ADCs convert FM I and Q analog baseband to digital baseband
Clock generators for CDMA / AMPS operation
VCO for generation of Rx LO mixing signal
I- and Q-channel DC offset control inputs drive baseband DC voltage offset to zero in CDMA and FM signal paths
Operational Mode compatibility with the MSM2300™, MSM3000® and MSM3100™ devices
Enhanced features with MSM3000 device through three-line serial bus interface (SBI):
– Slotted FM Mode
– Selective power-down
– Mode selection
48-lead LQFP and 48-pin BCC packaging options for dense circuit assemblies
IFT3000 Device Features
Supports IS-98 (CDMA) and IS-19 (AMPS) standards for dual-mode operation
Operates on 2.7 to 3.15 V supply voltage
8-bit DACs convert digital baseband signals to analog baseband
CDMA and FM signal paths include lowpass filters for I and Q output waveform smoothing
IF mixer upconverts analog baseband to IF
Tx power control through 85 dB dynamic range AGC amplifier
Programmable Tx PLL for generating Tx IF frequency
VCO for generation of Tx LO mixing signal
8-bit general-purpose ADC with 3-input analog multiplexer and selectable input ranges
Operational Mode compatibility with the MSM2300 and MSM3000 devices
Enhanced features with MSM3000 device through three-line serial bus interface (SBI):
– Tx PLL phase-detector polarity
– Tx PLL programmability
– Punctured CDMA transmission
– Selective power-down
– Mode selection
48-lead LQFP and 48-pin BCC packaging options for dense circuit assemblies

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