U2793B Datasheet, PDF (3/12 Pages) ATMEL Corporation – 300 MHZ QUADRATURE MODULATOR

Pin Description
Pin
Symbol
1
PU
2
ACGND
3
GND
4
RFO
5
ACGND
6
VS
7
VS
8
SPU
9
BBAI
10
BBAI
11
BBBI
12
BBBI
13
VREF
14
LOI
15
LOI
16
GND
17
GND
18
GND
19
LP2
20
LP1
Function
Power-up input
AC ground
Ground
RF output
AC ground
Supply voltage
Supply voltage
Settling time power-up
Baseband input A
Baseband input A inverse
Baseband input B
Baseband input B inverse
Reference voltage (2.5 V)
Input LO
Input LO inverse, typically grounded
Ground
Ground
Ground
Output low pass and power control
Output low pass and power control
U2793B
3
4651C–CELL–07/04