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DA6021 Datasheet(PDF) 117 Page - Renesas Technology Corp |
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DA6021 Datasheet(HTML) 117 Page - Renesas Technology Corp |
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117 / 225 page  DA6021 HIGHLY INTEGRATED POWER MANAGEMENT IC FOR INTEL® ATOM™ Z3000 PROCESSOR Company Confidential Data Sheet Version 3.A - Final 31-Jan-14 © 2014 Dialog Semiconductor GmbH 117 of 224 www.dialog-semiconductor.com VHDMI: VHDMI is the 5V power supply to HDMI connector sourced by V5P0S through an internal switch. The RDSon of the internal switch it 900m Ω Description Value [max, m Ω] Val Input power path board resistance 20 - Output power path board resistance 200 - Input, output rails wirebond & internal FET RDS-ON 1200 A,D,E Table 84: VHDMI Power Switch Specification Register Name VHDMI_CTRL Address 0x6D Page 1 Read/Write Reset Value 0x02 MSB LSB R R R R R R R/W R/W Reserved VHDMI _SEL VHDMI _EN VHDMI_EN 0 1 VHDMI_EN off VHDMI_EN on VHDMI_SEL 0 1 VHDMI_EN controlled by SLP_S0iX_B according sequencing VHDMI_EN controlled by VHDMI_CTRL.VHDMI_EN bit Regardless of VHDMI_EN and VHDMI_SEL, VHDMI is disable when SLP_S3_B is asserted, means low The maximum current of this power domain is defined to 55mA VHDMI_CTRL. SLP_S3_B VHDMI VHDMI_SEL VHDMI_EN 1 0 1 Off 1 1 1 On x x 0 Off Table 85: VHDMI Truth Table VLP Low Power Regulator 11.6.13 The LDO_LP will be used for running the internal sequencer. It is supplied by the system supply voltage VSYS. This allows a power up prior the system power domains. This LDO acts as the supply for the bias, reference, OTP and DA6021 registers. Electrical Characteristics (Ta = -40 to +85 ºC) VSUP = 2.7 to 4.5V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Val VSYS1 Input Voltage VSYS2 2.7 4.5 V - VLP Output Voltage IOUT= Imax 2.45 2.5 2.55 V A Accuracy Room temperature 0.6 % A Cstab Stabilization capacitor Tolerance of ± 35% 2.2 µF - Cdec Decoupling capacitor Tolerance of ± 220 nF - |
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