ATR2733-PLQW Atmel, ATR2733-PLQW Datasheet - Page 2

• Manufacturer Part Number: ATR2733-PLQW
• Description: RF Wireless Misc COM.RADIO-Frontend; VHF Band
• Manufacturer: Atmel

Specifications of ATR2733-PLQW

• Package / Case: QFN-48
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. Pin Configuration
Figure 2-1.
Table 2-1.
2
Pin
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
ATR2733 [Preliminary]
Pinning QFN48
Pin Description
AGCSAW
LNAVIN+
GNDLNA
LNAVIN-
LNAVO+
Symbol
LNAVL+
LNAVO-
LNAVL-
AGCRF
VABIAS
CVREF
RREFE
VALNA
IF1IN+
IF1O+
IF1IN-
IF1O-
VDD
Function
Supply for digital circuits
Input for LNVGA for VHF (differential with pin 8)
Connection for "degeneration coil" (inductance) to GNDLNA for LNVGA for VHF
Connection for "degeneration coil" (inductance) to GNDLNA for LNVGA for VHF
Input for LNVGA for VHF (differential with pin 5)
Supply voltage for LNVGAs
Connection for capacitor for time constant of AGC of rf parts (LNVGAs, ext. PIN-diode)
Ground for LNVGAs
(Differential) output of LNVGA for VHF and/or mixer for L-Bd.
Supply voltage for (internal) voltage and current bias reference circuits
Connection for capacitor for filtering internal voltage/current reference circuits (capacitor to VABIAS)
(Differential) output of IFVGA1
Connection for resistor for current reference (resistor to ground)
Connection for capacitor for time constant of AGC of mixer for VHF
(Differential) input of 1st IFVGA
LNAVIN+
AGCREF
GNDLNA
LNAVO+
LNAVIN-
LNAVL+
LNAVO-
VABIAS
LNAVL-
CVREF
VALNA
VDD
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
36
35
34
33
32
31
30
29
28
27
26
25
IF2O+
AGCIF
IF2IN-
IF2IN+
PDFOUTV
TNKREFO
TNKREFI
VTNKREF
VFIL1
VFIL2
VFIL3
GDVCOV
4926BS–DAB–05/06