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DA9211 Datasheet(PDF) 9 Page - Dialog Semiconductor |
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DA9211 Datasheet(HTML) 9 Page - Dialog Semiconductor |
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9 / 74 page  DA9211 and DA9212 Datasheet Company confidential Data sheet Version <3.0> <07-Jan-2015> CFR0011-120-00 Rev 3 9 of 74 © 2015 Dialog Semiconductor GmbH Table 2: Pin description Pin Name Signal Name Second function Type (See Table 3) Description B1, B2 LX_A1 AO Switching node for Buck A phase 1 E1, E2 LX_A2 AO Switching node for Buck A phase 2 B6, B7 LX_B1 AO Switching node for Buck B phase 1 E6, E7 LX_B2 AO Switching node for Buck B phase 2 A1, A2 VDD_A1 PS Supply voltage for Buck A phase 1 To be connected to VSYS F1, F2 VDD_A2 PS Supply voltage for Buck A phase 2 To be connected to VSYS A6, A7 VDD_B1 PS Supply voltage for Buck B phase 1 To be connected to VSYS F6, F7 VDD_B2 PS Supply voltage for Buck B phase 2 To be connected to VSYS F5 IC_EN DI Integrated Circuit (IC) Enable Signal F3 nIRQ DO Interrupt line towards the host E5 VDDIO PS I/O Voltage Rail C3 FBAP AI Positive sense node for the Buck A D3 FBAN AI Negative sense node for the Buck A C5 FBBP AI Positive sense node for the Buck B for DA9212 N/C AI For DA9211 D5 FBBN AI Negative sense node for the Buck B for DA9212 N/C AI For DA9211 A5 GPI0 TRK DI/AI General purpose input, input track B5 GPI1 CLK_IN DI General purpose input, digital clock input B4 GPIO2 DIO General purpose input/output A3 SDA SI DIO 2-WIRE data, 4-WIRE data input/output A4 SCL SK DI 2-WIRE clock, 4-WIRE clock D4 nCS GPI4 DI 4-WIRE chip select, general purpose input C4 SO GPIO3 DIO 4-WIRE data output, general purpose input/output B3 NC Leave floating F4 VSYS PS Supply for IC and input for voltage supervision E3 VSS VSS E4 VSS_ANA VSS |
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