u2794b ATMEL Corporation, u2794b Datasheet - Page 2

• Manufacturer Part Number: u2794b
• Description: U2794b 1000-mhz Quadrature Demodulator
• Manufacturer: ATMEL Corporation

Figure 1-1.
2. Pin Configuration
Figure 2-1.
2
U2794B
Block Diagram
Pinning SSO20
RF
in
7
8
V
Power
S
down
5,6
11
GC
14
PU
QQX
RFX
QQ
RF
IIX
V
V
IX
S
II
S
I
in
in
90°Control
16,18
loop
GND
10
1
3
5
8
2
4
6
7
9
90°
0°
QQX
IIX
17
20
19
18
15
14
13
12
11
16
Frequency
doubler
10
4
QX
PU
PCX
GC
Q
GND
LOX
GND
PC
LO
in
in
3
QQ
II
9
regenerator
Duty cycle
13
12
15
17
19
20
1
2
LO
IX
PC
PCX
Q
OUTPUT
OUTPUT
I
QX
4653E–CELL–07/06