MAX2314 MAXIM [Maxim Integrated Products], MAX2314 Datasheet - Page 16

• Manufacturer Part Number: MAX2314
• Description: CDMA IF VGAs and I/Q Demodulators with VCO and Synthesizer
• Manufacturer: MAXIM [Maxim Integrated Products]

CDMA IF VGAs and I/Q Demodulators
with VCO and Synthesizer
Figure 5. 3-Wire Control Block Diagram
Figure 6. 3-Wire Interface Timing Diagram
16
______________________________________________________________________________________
ENABLE
CLOCK
VCO1
VCO2
DATA
M
*
U
X
*RISE AND FALL REQUIRED PRIOR TO EN GOING LOW.
DATA
13-BIT CONTROL
CLK
DATA/ADDRESS
EN
MSB
*SB
REGISTER
START BIT
REGISTER
16-BIT
*START BIT MUST BE LOGIC HIGH.
(11X)
14-BIT M1
14-BIT M2
COUNTER
COUNTER
(00)
(01)
(010)
(011)
2-BIT
2-BIT
CP2
CP1
11-BIT R2
COUNTER
11-BIT R1
COUNTER
F
CP2
CPI
REF
LSB
CPOUT