RF6001_1 RFMD [RF Micro Devices], RF6001_1 Datasheet - Page 17

• Manufacturer Part Number: RF6001_1
• Description: FRACTIONAL-N RF SYNTHESIZER WITH MODULATOR AND DIGITAL IF FILTER
• Manufacturer: RFMD [RF Micro Devices]

The passband frequency is shown below for the 80kHz, 85kHz, 90kHz, and 95kHz channel bandwidths of the cascade of the
RF2716/2722 and the RF6001 in 100kHz VLIF mode.
The passband frequency is shown below for channel bandwidths of 100kHz, 110kHz, 120kHz, and 135kHz channel band-
widths of the cascade of the RF2716/2722 and the RF6001 in DCR mode.
Baseband Output Interface
The output of the digital filtering system can be selected to be a digital SSI interface or to be an analog I and Q interface. The
SPI bit S_MODE selects the digital mode if programmed high and selects the analog mode if programmed low.
Analog Mode (S_MODE=0)
The block diagram presented below shows the interface in this mode of operation.
The analog outputs are intended to interface directly with existing baseband ICs which already contain 12 bit A/D converters.
Rev A3 DS050929
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
GSM/EDGE
CHBW (2:0)
GSM/EDGE
CHBW (2:0)
Channel
Channel
Filter
Filter
Converter
Converter
D/A
D/A
Part of the POLARIS™ TOTAL RADIO™ Solution
ENR/I OUT
CLKR/IB OUT
FSR/Q OUT
DR/QB OUT
RF6001
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