ATR2732N3 Datasheet, PDF (2/14 Pages) ATMEL Corporation – Integrated DAB One-chip Front End

Figure 1-1. Block Diagram
VCO
VCO
L-band
PLL
VHF
frac. PLL
Gain
cntl
Vtune
gen.
A
D
RSSI
PWR
cntl
Control unit
SPI interface
2. Pin Configuration
Figure 2-1. Pinning QFN64
VAMIXL
VAVCOL
TUNVL
GDVCOL
LNAVIN+
LNAVL+
LNAVL-
LNAVIN-
VALNA
LNALO+
LNALO-
AGCRF
GNDLNA
LNALIN+
LNALIN-
IPINDIO
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
QFN64
41
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
IFAGCIN-
IF2O-
IF2O+
IFAGCIN+
AGCIF
IF2IN-
IF2IN+
PDFOUTV
TNKREFO
TNKREFI
VTNKREF
VFIL1
VFIL2
VFIL3
GDVCOV
TUNVV
2 ATR2732N3
9129AS–DAB–04/08