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DA6021 датащи(PDF) 97 Page - Renesas Technology Corp |
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DA6021 датащи(HTML) 97 Page - Renesas Technology Corp |
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97 / 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 97 of 224 www.dialog-semiconductor.com PSRR Power supply rejection ratio 50 dB Noise = 0.1Vpp, 1- 10kHz, ½ Iout-DC D,E Vnoise Output noise 50 100 µVRMS 10-100kHz, ½ Iout-DC D,E Table 54: Electrical Parameter for V1P2A VREFDQ0: Register Name VREFDQ0_CTRL Address 0x5E Page 1 Read/Write Reset Value 0x00 MSB LSB R R R R/W R/W R/W R/W R/W VREFDQVSEL reserved VREFDQ_ SEL VREFDQ_E N VREFDQ_EN 0 1 VREFDQ0 enable VREFDQ0 disable VREFDQ_SEL 0 1 VREFDQ0 controlled by SLP_S4_B according sequencing VREFDQ0 controlled by VREFDQ.VREFDQ_EN bit Regardless of VREFDQ_EN and VREFDQ_SEL, VREFDQ0 is disable when SLP_S4_B is asserted, means low VREFDQVSEL[4:0] 00000 00001 00010 00011 … 11100 11101 11110 11111 0.600V 0.620V 0.640V 0.660V … 1.160V 1.180V 1.200V 1.220V VREFDQ1: Register Name VREFDQ1_VSEL Address 0xC6 Page 1 Read/Write Reset Value 0x00 MSB LSB R R R R/W R/W R/W R/W R/W VREFDQVSEL reserved VREFDQ _SEL VREFDQ _EN VREFDQ_EN 0 1 VREFDQ1 enable VREFDQ1 disable VREFDQ_SEL 0 1 VREFDQ1 controlled by SLP_S4_B according sequencing VREFDQ1 controlled by VREFDQ.VREFDQ_EN bit Regardless of VREFDQ_EN and VREFDQ_SEL, VREFDQ1 is disable when SLP_S4_B is asserted, means low VREFDQVSEL[4:0] 00000 00001 00010 00011 … 11100 11101 11110 11111 0.600V 0.620V 0.640V 0.660V … 1.160V 1.180V 1.200V 1.220V |
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