LMX2433TM National Semiconductor, LMX2433TM Datasheet - Page 47

• Manufacturer Part Number: LMX2433TM
• Description: PLLatinum Dual High Frequency Synthesizer for RF Personal Communications
• Manufacturer: National Semiconductor

2.0 Programming Description
2.10 MUX[3:0] - MULTIFUNCTION OUTPUT SELECT (R3[23:22]:R0[23:22])
The MUX control word is used to determine which signal is routed to the Ftest/LD pin.
Notes:
1. RF_N = (RF_B
2. IF_N = (IF_B
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
*
IF_P) + IF_A
*
RF_P) + RF_A
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
MUX[3:0]
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
(Continued)
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
47
High Impedance (TRI-STATE) State Output
Logic HIGH State Output
Logic LOW State Output
RF PLL and IF PLL Digital Lock Detect.
Open Drain Output
RF PLL Digital Lock Detect.
Open Drain Output
IF PLL Digital Lock Detect.
Open Drain Output
RF PLL and IF PLL Analog Lock Detect.
Open Drain Output
RF PLL Analog Lock Detect.
Open Drain Output
IF PLL Analog Lock Detect.
Open Drain Output
RF PLL and IF PLL Analog Lock Detect.
Push-Pull Output
RF PLL Analog Lock Detect.
Push-Pull Output
IF PLL Analog Lock Detect.
Push-Pull Output
IF_R/ 2 Frequency
IF_N/ 2 Frequency
RF_R/ 2 Frequency
RF_N/ 2 Frequency
MUX Output State
www.national.com