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BCM20733A3KFB1G Fiches technique(PDF) 23 Page - Cypress Semiconductor |
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BCM20733A3KFB1G Fiches technique(HTML) 23 Page - Cypress Semiconductor |
23 / 67 page Document No. 002-14859 Rev. *R Page 23 of 67 CYW20733 2. Pin Assignments Table 12. Pin Descriptions Pin Number Pin Name I/O Power Do- main Description 81-pin FBGA 121-pin FBGA 56-pin QFN Radio I/O D1 E1 9 RFP I/O VDDTF RF antenna port RF Power Supplies B1 C1 6 VDDIF I VDDIF IFPLL power supply E1 F1 11 VDDLNA I VDDLNA RF front-end supply F1 G1 12 VDDRF I VDDRF VCO, LOGEN supply G1 H1 13 VDDPX I VDDPX RFPLL and crystal oscillator supply C1 D1 7 VDDTF I VDDTF PA supply Power Supplies A3, J7 A2, L7 5 VDDC I VDDC Baseband core supply A7 B4, A8, E11 54 VDDO I VDDO I/O pad and core supply J6 L8 28 VDDM I VDDM I/O pad supply – L3 – VDD1P2 I VDD1P2 Speaker differential clock conversion power supply – K10, L10 – VDDSP I VDDSP Speaker analog power supply Ground C2, D2, E2, F2, G2, E3, F3, H3, J3, E4, E5, E6, E7 F8, H7, G7, F7, H6, G6, H5, G5, F5, H4, G4, J3, H3, G3, K2, J2, H2, G2, F2, E2, D2 Center paddle VSS I VSS Ground – K3 – VSS1P2 I – Speaker differential clock conversion ground – J9, J10, J11 – VSSSP I – Speaker analog ground Clock Generator and Crystal Interface J1 K1 16 XTALI I VDDRF Crystal oscillator input. See “Crystal Oscillator” on page 10 for options. J2 L1 15 XTALO O VDDPX Crystal oscillator output. – C2 – TP1 I VDDPX XTAL divide by 2. Connect to GND if main XTAL = 24 MHz. H1 J1 14 RES O VDDPX External calibration resistor, 15 k at 1% B4 A3 – XTALI32K I VDDPX Low-power oscillator (LPO) input. Alternate function: • P39 (FBGA-81 only) D5 B3 – XTALO32K O VDDPX LPO output. Alternate function: • P38 (FBGA-81 only) Core B2 C3 2 RESET_N I/O PU VDDO Active-low system reset with open-drain output and internal pull-up resistor. G3 B2 1 TMC I VDDO Device test mode control. Connect to GND for all applications. H2 L2 17 TMA I VDDM ARM JTAG debug mode control. Connect to GND for all applications. Speaker – L11 – AMPLP O VDDSP Speaker driver positive output – K11 – AMPLN O VDDSP Speaker driver negative output |
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Description similaire - BCM20733A3KFB1G |
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