MAX2309 MAXIM [Maxim Integrated Products], MAX2309 Datasheet - Page 15

• Manufacturer Part Number: MAX2309
• Description: CDMA IF VGAs and I/Q Demodulators with VCO and Synthesizer
• Manufacturer: MAXIM [Maxim Integrated Products]

Figure 5. 3-Wire Control Block Diagram
______________________________________________________________________________________
VCO_H
VCO_L
CDMA IF VGAs and I/Q Demodulators
M
U
X
Figure 4. Voltage-Controlled Oscillators
TANK_+
DATA
13-BIT CONTROL
CLK
DATA/ADDRESS
EN
REGISTER
START BIT
REGISTER
16-BIT
R
R
L
E
(11X)
14-BIT M1
14-BIT M2
COUNTER
COUNTER
(00)
C
F
(010)
(011)
(01)
2-BIT
2-BIT
CP2
CP1
R
with VCO and Synthesizer
B
V
CC
COUNTER
11-BIT R2
COUNTER
11-BIT R1
R1
D1
800µA
R
B
C
F
R
L
CP2
F
CPI
REF
R
E
TANK_-
CPOUT
15