cgy2021g NXP Semiconductors, cgy2021g Datasheet - Page 3

• Manufacturer Part Number: cgy2021g
• Description: Dcs/pcs 2 W Power Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
PINNING
1997 Apr 03
handbook, full pagewidth
GND
RFO/V
GND
DETO/V
V
GND
RFI
GND
V
GND
V
GND
V
GND
V
GND
GG2
DD1
GG1
DD2
DD3
DCS/PCS 2 W power amplifier
(1) Ground pins 1 to 5, 9 to 17, 20 to 26, 28, 30, 32, 34 to 41 and 43 to 48.
SYMBOL
DD4
DD5
20 to 26
34 to 41
43 to 48
RFI
9 to 17
1 to 5
6 to 8
PIN
18
19
27
28
29
30
31
32
33
42
27
(1)
GND
V DD1
ground
PA output and fourth stage supply voltage
ground
power sensor output and supply voltage
third and fourth stage negative gate supply voltage
ground
PA input
ground
first stage supply voltage
ground
first and second stage negative gate supply voltage
ground
second stage supply voltage
ground
third stage supply voltage
ground
29
V GG1
31
V DD2
Fig.1 Block diagram.
33
CGY2021G
3
V DD3
42
DESCRIPTION
V GG2
19
SENSOR
DRIVER
6,7,8
18
MGD771
DETO/V DD5
RFO/V DD4
Preliminary specification
CGY2021G