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TWL6040 Datasheet(PDF) 5 Page - Texas Instruments |
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TWL6040 Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 37 page  TWL6040 www.ti.com SWCS044H – NOVEMBER 2009 – REVISED JULY 2011 Table 2. Terminal Functions (continued) NAME BALL TYPE I/O(1) DESCRIPTION Positive Supplies VDDVREF H5 Power I Reference system supply VDDLDO D1 Power O High-side LDO output VDDEAR B11 Power I Earphone positive supply VDDHS J10 Power I Headset positive supply VDDUL G2 Power I Uplink codec positive supply VDDDL E9 Power I Downlink codec positive supply VDDPLL J7 Power I PLL positive supply VDDHFL1 A3 Power I Hands-free left positive supply VDDHFL2 A6 Power I Hands-free left positive supply VDDHFR1 A7 Power I Hands-free right positive supply VDDHFR2 A10 Power I Hands-free right positive supply VDDVIBL C2 Power I Vibrator positive supply VDDVIBR B2 Power I Vibrator positive supply VDDAMBIAS L2 Power I Analog microphone bias supply VDDDMBIAS K4 Power I Digital microphone bias supply VDDREGNCP H11 Power I Negative charge pump positive supply VDDV2V1 E2 Power I Preregulated main positive supply VDDVIO L9 Power I Interface I/O supply Negative Supplies CFLYN F11 Power O Flying capacitor negative terminal CFLYP G11 Power O Flying capacitor positive terminal NCPOUT1 E10 Power O Negative charge pump output NCPOUT2 E11 Power O Negative charge pump output NCPFB G9 Power I Negative SMPS feedback VSSLDOIN D11 Power I Low-side LDO input supply VSSLDO D10 Power O Low-side LDO output VSSEAR C10 Power I Earphone negative supply VSSHS H10 Power I Headset negative supply VSSUL G1 Power I Uplink negative supply VSSDL F9 Power I Downlink negative supply VSSPLL L7 Power I PLL negative supply Ground GN DREF K5 Ground I Bandgap reference ground GNDHS H9 Ground I Headset sense input GNDAMIC H3 Ground I Analog microphone ground GNDDMIC L3 Ground I Digital microphone and accessory ground GNDLDO1 E3 Ground I HS and LS LDO ground GNDLDO2 D9 Ground I HS and LS LDO ground GNDVCM J1 Ground I Codec ground GNDNCP1 F10 Ground I Negative charge pump ground GNDNCP2 G10 Ground I Negative charge pump ground GNDHFL1 C5 Ground I Hands-free left driver ground GNDHFL2 C4 Ground I Hands-free left driver ground GNDHFL3 C6 Ground I Hands-free left driver ground GNDHFR1 C7 Ground I Hands-free right driver ground Copyright © 2009–2011, Texas Instruments Incorporated 5 |
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