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OM25180FDKM Datasheet(PDF) 102 Page - NXP Semiconductors |
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OM25180FDKM Datasheet(HTML) 102 Page - NXP Semiconductors |
102 / 149 page PN5180 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved. Product data sheet COMPANY PUBLIC Rev. 3.0 — 7 October 2016 240930 102 of 149 NXP Semiconductors PN5180 High-performance multi-protocol full NFC Forum-compliant frontend 7 TX2_INV_RM R/W 0* If 1 -> TX output is inverted (clk_13m56_n is used); 0 -> clk_13m56 is used 6 TX2_INV_CM R/W 0* If 1 -> TX output is inverted (clk_13m56_n is used); 0 -> clk_13m56 is used 5 TX1_INV_RM R/W 0* If 1 -> TX output is inverted (clk_13m56_n is used); 0 -> clk_13m56 is used 4 TX1_INV_CM R/W 0* If 1 -> TX output is inverted (clk_13m56_n is used); 0 -> clk_13m56 is used 3:1 TX_CLK_MODE_RM R/W 0* TX clockmode 0 CLOCK_ENABLE_DPLL R/W 0* Enables the DPLL Table 97. RF_CONTROL_TX_CLK register (address 0021h) bit description …continued Bit Symbol Access Value Description Table 98. RF_CONTROL_RX register (address 0022h) bit description Bit Symbol Access Value Description 8:31 RFU R 0* Reserved 6:7 CM_MILLER_SENS R/W Configuration bits for reference level of Miller demodulator 4:5 RX_ MIXER_CONTROL R/W Mixer Control Enable 00, 11 … power down both mixer 01… reader mode mixer 10… card mode mixer, 2:3 RX_HPCF R/W High Pass Corner Frequency: 00->45 kHz, 01-> 85 kHz, 10->150 kHz, 11->250 kHz 1:0 RX_GAIN R/W 0h*-3h Gain Adjustment BBA: 00->33 dB, 01->40 dB, 10-> 50 dB, 11->57 dB Table 99. RF_LEVEL_DETECTOR_CONTROL register (address 0023h) bit description Bit Symbol Access Value Description 15:31 RFU R 0* Reserved 14 CM_PD_NFC_DET R/W 0* Power Down NFC level detector 12:13 RFDET_SOURCE_SEL R/W 0* Selects the source for RF-Field detection; 0* -> NFC-Level detector indication signal is used; 1 -> RF-Level detector indication signal is used 2; -> NFC- and RF-Level detector indication signal is used 3; -> Override - RF-Field detected is emulated 8:11 CM_RFL_NFC R/W 0* Programming of detection level 4:7 RFLD_REF_LO R/W 0* Higher Reference Value for RF Level Detector 0:3 RFLD_REF_HI R/W 0* Lower Reference Value for RF Level Detector Table 100. SYSTEM_STATUS register (address 0024h) bit description Bit Symbol Access Value Description 9:31 RFU R 0 Reserved 8 PARAMETER_ERROR R 0* Parameter Error on Host Communication 7 SYNTAX_ERROR R 0* Syntax Error on Host Communication 6 SEMANTIC_ERROR R 0* Semantic Error on Host Communication 5 STBY_PREVENT_RFLD R 0* Entry of STBY mode prevented due to existing RFLD |
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