LMX2434TMX/NOPB National Semiconductor, LMX2434TMX/NOPB Datasheet - Page 47

• Manufacturer Part Number: LMX2434TMX/NOPB
• Description: IC SYNTHESIZER DUAL 5GHZ 20TSSOP
• Manufacturer: National Semiconductor
• Series: PLLatinum™r
• Type: PLL Frequency Synthesizerr

Specifications of LMX2434TMX/NOPB

• Pll: Yes with Bypass
• Input: CMOS
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 3:2
• Differential - Input:output: Yes/No
• Frequency - Max: 5GHz, 2.5GHz
• Divider/multiplier: No/No
• Voltage - Supply: 2.25 V ~ 2.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Frequency-max: 5GHz
• For Use With: LMX2434EVAL - EVALUATION BOARD FOR LMX2434
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMX2434TMX

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
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