U2793B_06 Datasheet, PDF (3/13 Pages) ATMEL Corporation – 300-MHz Quadrature Modulator

Table 2-1.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pin Description
Symbol Function
PU
Power-up input
ACGND AC ground
GND
Ground
RFO
RF output
ACGND AC ground
VS
Supply voltage
VS
Supply voltage
SPU
Settling time power-up
BBAI
Baseband input A
BBAI
Baseband input A inverse
BBBI
Baseband input B
BBBI
Baseband input B inverse
VREF
Reference voltage (2.5V)
LOI
Input LO
LOI
Input LO inverse, typically grounded
GND
Ground
GND
Ground
GND
Ground
LP2
Output low pass and power control
LP1
Output low pass and power control
U2793B
3
4651E–CELL–07/06