max2852 Maxim Integrated Products, Inc., max2852 Datasheet
max2852
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max2852 Summary of contents
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... Rev 1; 3/10 General Description The MAX2852 is a single-chip RF receiver IC designed for 5GHz wireless HDMI applications. The IC includes all circuitry required to implement the complete receiver function and crystal oscillator, providing a fully integrated transmit path, VCO, frequency synthesis, and baseband/ control interface. It includes a fast-settling, sigma-delta RF fractional synthesizer with 76Hz frequency program- ming step size ...
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Receiver ABSOLUTE MAXIMUM RATINGS V Pins to GND ................................................-0.3V to +3.9V CC_ RF Inputs Maximum Current: RXRF+, RXRF- to GND ................................................................-1mA to +1mA RF Outputs: TXRF+, TXRF- to GND .....................-0.3V to +3.9V Analog Inputs: TXBBI+, TXBBI-, TXBBQ+, TXBBQ-, XTAL ...
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DC ELECTRICAL CHARACTERISTICS (continued) (Operating conditions, unless otherwise specified DIN = low, transmitter in maximum gain, T using the Typical Operating Circuit. 100mV calibration mode. Typical values measured at V 40MHz. PA control pins open circuit, V PARAMETER ...
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Receiver AC ELECTRICAL CHARACTERISTICS—Rx MODE (continued) (Operating conditions, unless otherwise specified 5.35GHz. Reference frequency = 40MHz, ENABLE = high high, SCLK = DIN = low, with power matching at RXRF+ and RXRF- differential ports using ...
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AC ELECTRICAL CHARACTERISTICS—Rx MODE (continued) (Operating conditions, unless otherwise specified 5.35GHz. Reference frequency = 40MHz, ENABLE = high high, SCLK = DIN = low, with power matching at RXRF+ and RXRF- differential ports using the Typical ...
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Receiver AC ELECTRICAL CHARACTERISTICS—Tx CALIBRATION MODE (Operating conditions, unless otherwise specified 5.35GHz. Reference frequency = 40MHz, ENABLE = high high, SCLK = DIN = low, with power matching at TXRF+ and TXRF- differential ports using ...
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AC ELECTRICAL CHARACTERISTICS—MISCELLANEOUS BLOCKS (Operating conditions, unless otherwise specified high high, SCLK = DIN = low. Typical values measured at V PARAMETER ON-CHIP TEMPERATURE SENSOR Read-out at DOUT pin through Digital Output Code Main address 3 ...
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... D DOUT Note 1: The MAX2852 is production tested at T specified otherwise. Minimum/maximum limits at T There is no power-on register settings self-reset; recommended register settings must be loaded after V Note 2: For optimal Rx and Tx quadrature accuracy over temperature, the user can utilize the Rx calibration and Tx calibration circuit to assist quadrature calibration ...
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... CS = high, SCLK = DIN = low 20MHz, Tx output at 50I unbalanced output REF balun +25NC, using the MAX2852 Evaluation Kit MODE SUPPLY CURRENT 141 140 T = +85°C 139 A 138 137 136 T = -20° +25°C 135 A 134 133 132 2 ...
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... Receiver (V = 2.8V 5.35GHz 40MHz high, SCLK = DIN = low 20MHz, Tx output at 50I unbalanced output REF balun +25NC, using the MAX2852 Evaluation Kit EMISSION SPECTRUM AT LNA INPUT (LNA = MAX GAIN) -10 -20 -30 -40 2LO 4LO -50 -60 -70 -80 -90 -100 -110 0 2.65GHz/div Rx RF RSSI OUTPUT 2 ...
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... CS = high, SCLK = DIN = low 20MHz, Tx output at 50I unbalanced output REF balun +25NC, using the MAX2852 Evaluation Kit LPF 20MHz CHANNEL BANDWIDTH RESPONSE -35 -135 10k BASEBAND FREQUENCY (Hz) Rx LPF 40MHz CHANNEL BANDWIDTH GROUP DELAY MAX2852 toc22 ...
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... Receiver (V = 2.8V 5.35GHz 40MHz high, SCLK = DIN = low 20MHz, Tx output at 50I unbalanced output REF balun +25NC, using the MAX2852 Evaluation Kit BASEBAND DC OFFSET SETTLING RESPONSE WITH RxHP = 0 (MAX TO MAX - 40dB LNA GAIN STEP) MAX2852 toc28 GAIN-CONTROL TOGGLE Rx BASEBAND ...
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... CS = high, SCLK = DIN = low 20MHz, Tx output at 50I unbalanced output REF balun +25NC, using the MAX2852 Evaluation Kit LNA SETTLING RESPONSE (MAX - 16dB TO MAX GAIN STEP) MAX2852 toc37 CH1 RMS: 176mV GAIN-CONTROL TOGGLE Rx BASEBAND OUTPUT 0V 0.1V/div ...
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... Receiver (V = 2.8V 5.35GHz 40MHz high, SCLK = DIN = low 20MHz, Tx output at 50I unbalanced output REF balun +25NC, using the MAX2852 Evaluation Kit FREQUENCY vs. DIFFERENTIAL TUNE VOLTAGE +25°C A 7.0 6.5 6.0 5.5 5.0 4.5 4.0 0 0.5 1.0 1.5 2.0 DIFFERENTIAL TUNE VOLTAGE (V) LO PHASE NOISE AT 5900MHz AND HOT ...
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... N. 10mm x 10mm ______________________________________________________________________________________ 5GHz Receiver 34 DIN 33 SCLK TXBBQ- 30 TXBBQ+ 29 TXBBI- 28 TXBBI CC_BB2 26 V CC_MXR MAX2852 25 RXRF+ 24 RXRF CC_LNA 22 N.C. 21 TXRF- 20 TXRF+ 19 N.C. 18 GND TQFN Pin Configuration 15 ...
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Receiver PIN NAME 10, 12, 13, V Supply Voltage CC 16, 66 11, 14, 19, 22, 35–38, 54, N.C. No Connection 56–59, 61–65 15, 18 GND Ground 17 ...
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... SPI, and is only dependent on the ENABLE pin. Detailed Description Modes of Operation The modes of operation for the MAX2852 are shutdown, clockout, standby, receive, transmit calibration, RF loopback, and baseband loopback. See Table 1 for a summary of the modes of operation. The logic input pin ENABLE (pin 55) and SPI Main address 0 D4:D2 control the various modes ...
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... The register values are preserved in shutdown mode as long as the power-supply voltage is maintained. There is no power-on SPI register self-reset functionality in the MAX2852, so the user must program all register values after power-up. During the read mode, register data selected by address bits is shifted out to the DOUT pin at the falling edges of the clock ...
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... Figure 1. 4-Wire SPI Serial-Interface Timing Diagram (All values in the register summary table are typical numbers. The MAX2852 SPI does not have a power-on-default self- reset feature; the user must program all SPI addresses for normal operation. Prior to use of any untested settings, contact the factory ...
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Receiver Table 2. Register Summary (continued) READ/WRITE AND ADDRESS REGISTER Main0_ WRITE (W)/ A4: READ (R) Main4 0 00100 Reserved W/R RESERVED Main5 0 00101 Default Main6 0 00110 Reserved Main7 0 00111 Reserved Main8 0 01000 ...
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Table 2. Register Summary (continued) READ/WRITE AND ADDRESS REGISTER Main0_ WRITE (W)/ A4:A0 D0 READ (R) Main29 0 11101 Reserved Main30 0 11110 Reserved Main31 0 11111 Reserved Local1 1 00001 Reserved Local2 1 00010 Reserved Local3 1 00011 Reserved ...
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Receiver Table 3. Main Address 0: (A4:A0 = 00000) BIT LOCATION BIT NAME (D0 = LSB) RESERVED D9:D5 MODE<2:0> D4:D2 RFBW M/L_SEL Table 4. Main Address 1: (A4:A0 = 00001, Main Address BIT LOCATION BIT ...
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Table 5. Main Address 2: (A4:A0 = 00010, Main Address BIT LOCATION BIT NAME (D0 = LSB) RESERVED D9:D7 LNA_BAND<1:0> D6:D5 RESERVED D4:D0 Table 6. Main Address 3: (A4:A0 = 00011, Main Address ...
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Receiver Table 8. Main Address 9: (A4:A0 = 01001, Main Address BIT LOCATION BIT NAME (D0 = LSB) TX_GAIN<5:0> D9:D4 RESERVED D3:D0 Table 9. Main Address 14: (A4:A0 = 01110, Main Address ...
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Table 12. Main Address 17: (A4:A0 = 10001, Main Address BIT LOCATION BIT NAME (D0 = LSB) SYN_CONFIG_F<19:10> D9:D0 Table 13. Main Address 18: (A4:A0 = 10010, Main Address BIT LOCATION BIT ...
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Receiver Table 15. Main Address 21: (A4:A0 = 10101, Main Address BIT LOCATION BIT NAME (D0 = LSB) RESERVED D9:D0 DIE_ID<2:0> D7:D5 (Readback Only) Table 16. Main Address 27: (A4:A0 = 11011, Main Address 0 ...
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... 1nF V CC_UCX 17 1nF 4.3nH 1.0pF 2.4nH TXRF OUTPUT ______________________________________________________________________________________ 10nF MAX2852 0˚ 90˚ RF RSSI 90˚ 0˚ TXRF+/- 1nF 10nF 100nF 1.0pF 20pF 1.0nF 1.3nH RXRF OUTPUT 5GHz Receiver Typical Operating Circuit 100pF 1µ ...
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... Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 28 2010 Maxim Integrated Products © DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc. Revision History PAGES CHANGED — ...