ATR0600 Datasheet, PDF (2/11 Pages) ATMEL Corporation – ATR0600 ATR0600

Pin Configuration
Figure 2. Pinning QFN28
BP
NBP
BPI
NBPI
VS1
n.c.
n.c.
14 13 12 11 10 9 8
15
7
16
6
17
5
18
4
19
3
20
2
21
1
22 23 24 25 26 27 28
X
VS5
XTO
NXTO
VS7
NX
AGCO
Pin Description
Pin
Symbol Type
1
AGCO
O
2
NX
OB
3
VS7
P
4
NXTO
IB
5
XTO
IB
6
VS5
P
7
X
OB
8
n.c.
–
9
P2
I
10
P1
I
11
VS3
P
12
RFIN
IB
13
RFNIN
IB
14
n.c.
–
15
BP
IB
16
NBP
IB
17
BPI
IB
18
NBPI
IB
19
VS1
P
20
n.c.
–
21
n.c.
–
22
GC
I
23
VS2
P
24
REF
O
25
SIGL
O
26
SIGH
O
27
VDIG
P
28
SC
O
Function
Signal level output
Complementary to X
ECL - blocks supply
Complementary to XTO
Quartz input
XTO supply
Quartz intermediate output
Not connected
Power-up quartz oscillator
Power-up RF part
Reference supply
RF input 1.575 GHz
Complementary to RFIN
Not connected
Open-collector output of mixer
Complementary to BP
IF - filter input
Complementary to BPI
VCO + mixer + VGA supply
Not connected
Not connected
Gain control input
Subsampling unit supply
Defining low threshold voltage
Digital interface subsampled output high threshold voltage refered to REF1
Digital interface subsampled output low threshold voltage refered to REF2
Digital interface supply voltage 1.8 V
Digital interface clock output
Protection Level
ESD3
ESD3
ESD2
ESD3
ESD3
ESD2
ESD3
–
ESD3
ESD3
ESD2
ESD3
ESD3
–
ESD3
ESD3
ESD3
ESD3
ESD2
–
–
ESD3
ESD2
ESD3
ESD3
ESD3
ESD2
ESD3
2 ATR0600 [Preliminary]
4536F–GPS–10/03