RF6001 Datasheet, PDF (1/2 Pages) RF Micro Devices – FRACTIONAL-N RF SYNTHESIZER WITH MODULATOR AND DIGITAL IF FILTER

Preliminary
0
Typical Applications
• GSM/DCS Handsets
• GSM/DCS/PCS Handsets
• Quad-Band GSM Handsets
RF6001
FRACTIONAL-N RF SYNTHESIZER WITH
MODULATOR AND DIGITAL IF FILTER
• Multi-Band EDGE_RX Handsets
• Multi-Band GPRS Handsets
Product Description
The RF6001 is a combination synthesizer and signal pro-
cessing IC, which along with the RF2710/RF2716 Very-
Low-IF Receive IC, constitutes RFMD's low-cost GSM
transceiver solution. The high-performance fractional-N
synthesizer offers numerous features including a fully dig-
ital GMSK modulator with provisions for an analog I/Q
interface and extremely low current consumption. The
signal processor section provides a digital receive filter
path designed to complement the RF2710/RF2716. The
IF inputs are digitized, filtered and downconverted to
baseband I and Q signals. The flexible baseband inter-
face can be configured for either analog or digital opera-
tion. Chip functionality is controlled through a three-wire
serial data interface (SDI) bus.
Optimum Technology Matching® Applied
Si BJT
Si Bi-CMOS
GaAs HBT
SiGe HBT
GaAs MESFET
!^{Si CMOS}
InGaP/HBT
GaN HEMT
SiGe Bi-CMOS
48
47
46
45
44
43
42
41
40
39
38
37
IIN 1
IBIN 2
QBIN 3
QIN 4
Digital
VREG
ADC
ADC
Digital Processing
Decimation
Downconversion
Channel Filters
DAC
LPF
DAC
LPF
Standard Serial
Interface
Output
Mux
36
ENR/
IOUT
35
CLKR/
IBOUT
34
FSR/
QOUT
33
DRI/
QBOUT
TXST 5
GPO1 6
GPO2 7
10
TX
Interface
GMSK
Modulator
32 DRQ
31 OSCM
30 OSCOM
DCAD 8
VDDRX 9
ADC
VREG
OSCB 10
Ref.
Osc.
OSCA 11
DCO 12
Osc.
VREG
Serial
Programming
Interface
Control and PA Ramp
Calibration Control
DAC 1 and DAC 2
Fractional
Divider
3
Loop Filters
Charge Pump
Phase Detector
29 DCV2
VCO2
VCO1
28 GND
27 DCV1
26 VCO1P
VCO
VREG
25 VCO1N
13
14
15
16
17
18
19
20
21
22
23
24
Functional Block Diagram
0.10 C A
5
7.00 TYP
2 PLCS
0.08 C
-A-
6.75 TYP
3.50 TYP
3.37 TYP
0.90
0.85
0.70
0.05
0.65
0.00
0.10 C B
2 PLCS
2 PLCS
0.10 C B
2 PLCS
0.10 C A
0.60
0.24
TYP
0.60
0.24
TYP
-B-
0.30
0.18
3
0.10 M C A B
-C-
SEATING
PLANE
NOTES:
1. Shaded lead is Pin 1.
2. Die thickness allowable is 0.305 mm max.
(0.012 inches max.).
3 Dimension applies to plated terminal and is
measured between 0.20 mm and 0.25 mm
from terminal tip.
4. Package warpage maximum 0.08 mm.
5 Applied for exposed pad and terminals.
Exlude embedding part of exposed pad
from measuring.
0.50
0.30
0.50
TYP
5.25
4.95
SQ
Package Style: QFN, 48-Pin, 7x7
Features
• Fractional-N Synthesizer with Digital
GMSK Modulator
• Signal Processing Circuitry for use with
RF2710/RF2716 VLIF Receiver
• Versatile Baseband Interface
• Integrated RF Transmit VCO’s
Ordering Information
RF6001
RF6001 PCBA
Fractional-N RF Synthesizer with Modulator and Dig-
ital IF Filter
Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel [phone]
Fax [phone]
http://www.rfmd.com
Rev A6 030528
12-19