W83303AG Nuvoton Technology Corporation of America, W83303AG Datasheet
W83303AG
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W83303AG Summary of contents
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... Winbond Advanced ACPI Controller W83303AD/W83303AG W83303AD/W83303AG ...
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... Winbond customers using or selling these products for use in such applications their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales. W83303AD/W83303AG W83303AD/AG Version Version on Web All of the versions before 0 ...
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... Provides Signals for ATX Power Supply PS_ON# Control I2C Interface Selectable I2C Address Internal Charge Pump Support Up to 9.5VSB Drive All N-Channel MOSFET Soft Start Under-Voltage Monitoring for 3VDUAL, VPCI and VRAM Channels W83303AD/W83303AG /5V for USB Devices(5VUSB) STR CC STR /1.8V for DDR/DDRII Voltage ...
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... W83303AD/AG PIN-OUT 36 LR1_SEN 37 LR2_DRV 38 LR2_SEN 39 DDRDET# 40 FAULT# 41 PS_IN# 42 PW_BUT# 43 PS_OUT# 44 DGND 45 PWR_OK D5VSB 48 1 W83303AD/W83303AG W83303AD/ AGND 24 VRAM_DRV1 23 I_SEN1 22 VRAM_SEN 21 VRAM_DRV2 20 I_SEN2 19 5VSB 18 ISET VCC3 15 3.3VSB_DRV 14 3.3V_SEN ...
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... AGND P Power ground The signal is applied for the Intel® Northwood CPU using; it’s a signal to 25 VRGOOD OD declare the CPU VID status. W83303AD/W83303AG FUNCTION DESCRIPTION output for DDR or DDRII with internal current sharing STR Publication Release Date: Jan. 9, 2006 - 3 - Revision 0.52 ...
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... O Pin to control ATX power supply. 45 DGND P Power ground. 46 PWR_OK I Power good input signal of ATX power supply I2C address selecting pin. 48 D5VSB P Power pin. *VRGOOD & TYPEDET# can endure 0-12V level voltage. W83303AD/W83303AG FUNCTION DESCRIPTION voltage regulator for Intel® P4 CPU application ...
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... PS_IN# Reset FAULT# Integrated Circuit PS_OUT# VRGOOD 1.2V VCCVID 1.2V_DRV 1.2V_SEN Soft Start SS Reference ISET Current VPCI_DRV PCI express 1.5V VPCI_SEN LR_SEN1 LR_DRV1 W83303AD/W83303AG C1 C2 CHRPMP S5# S3# Charge Control Pump Circuit Control Register 1.20V LR_SEN3 LR_SEN2 LR_DRV2 LR_DRV3 - 5 - PWR_OK DDRDET# 3.3VDL ...
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... Acknowledge from slave 20:27 Data byte – 8 bits Acknowledge from slave 28 29 Stop W83303AD/W83303AG BYTE READ BIT DESCRIPTION 1 2:8 Slave address – 7 bits 9 10 Acknowledge from slave Command Code – 8 bits ‘ ...
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... CR02 (VRAM Voltage Setting Register, Default x000 0000 b, Read/Write) Bit7 is reserved for signal DDRDET# Setting (Dynamic detect) DDRDET#=H bit7=1 DDRII type, DDRDET#=L bit7=0 DDRI type. Bit3,2, 1 and 0 are applied for DDRRAM output adjusting. BIT7 BIT3 W83303AD/W83303AG SUPPORT ACPI STATE S0, S3 S0, S3 BIT0 BIT2 BIT1 ...
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... VLR2 : Bit2, 1 and 0 are applied for output voltage adjusting. BIT6 BIT5 6.5 CR04 Chip ID Power on default [7:0] = 1010,0001 b Bit Name Read/Write 7-0 CHIPID[7:0] Read Only W83303AD/W83303AG BIT2 BIT1 BIT0 PERCENTAGE OF VOLTAGE INCREASE +12% +16% BIT4 PERCENTAGE OF VOLTAGE INCREASE Winbond Chip ID number. Read this register will return 0xa1h for W83303AD/AG ...
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... Enable/disable Power Button release latching LUV event. 1/0 BIT5 Default value = 0 (disable) 6.7 CR06 Version ID Power on default [7:0] = 0000,0000 b Bit Name Read/Write 7-0 CHIPID[7:0] Read Only W83303AD/W83303AG Description Winbond Version ID number. Read this register will return 0x00h for W83303AD/AG. Publication Release Date: Jan. 9, 2006 - 9 - Revision 0.52 ...
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... MAX VRAM_DRV Output Voltage Increase percentage of Linear Regulator _1,2 output voltage (%) Nominal Output Voltage Nominal Output Voltage Nominal Output Voltage Nominal Output Voltage Nominal Output Voltage Nominal Output Voltage Soft Start Source current Soft start current W83303AD/W83303AG ° C SYMBOL MIN TYP 1. 1.152 1.2 1 ...
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... Output High Voltage 5VSBDRV Output High Voltage 5VUSB Output High Voltage 5VUSB SS Sourcing Current 3.3VDUAL Under-Voltage Falling Threshold MAX 3VSBDRV Output Voltage Charge Pump Charge Pump Frequency Charge Pump Voltage W83303AD/W83303AG 2 200 KHz 9.5 Publication Release Date: Jan. 9, 2006 - 11 - Cap Loading ...
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... GND VCNTL 3 6 VREF VCNTL R19 C39 4 5 VOUT VCNTL 1K 1n W83310S-R2/DS VTT C41 R22 C42 0.1U 1K 1000U W83303AD/W83303AG 5VSB 5VSB DUAL/VSB/VSTR/VCC R1 R2 4.7K 4.7K Q1 MOSFET N DDRDET# FAULT# PS_IN PS_OUT#(to ATX) PWR_OK(from ATX) W5VSB R5 R C10 0.1U 5VSB 1 S3# ...
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... C19 C20 1000U 1000U 5VSB C24 10U VCC5 VCC3 5VDUAL Q6 MOSFET N MOSFET N MOSFET C30 C31 3VDUAL 1000U 1000U C36 C37 1000U 1000U W83303AD/W83303AG 5VSB 5VSB DUAL/VSB/VSTR/VCC R1 R2 4.7K 4.7K Q1 MOSFET N C1 VLR2=1.2X(R4+R6)/ R6 10U DDRDET# FAULT PS_IN 1000U 1000U W5VSB R6 R C10 ...
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... R33 U3 4.7K 2.2U 2.2U 1 LGATE 2 VDD 3 VDDA 4 PWOK 5 GNDA C61 COMP 0.1U W83320S C66 (OPT) C67 R37 2.2n 100k W83303AD/W83303AG R22 5.6K C39 0.22U D1 14 SCHOTTKY ISEN 13 GND 12 HGATE 11 BOOT 10 BG_REF 9 VRAM_REF VREF 8 FB R25 33 R26 W83320S C47 0.1U 49.9K R28 ...
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... W83303AG 214658302 410GBRA st 1 Line: Winbond Logo nd 2 Line: Part No W83303AD, W83303AG (Pb-free package Line: Wafer production serial number th 4 Line: tracking code 410GBRA 410：Date code, 410 means package was made in ’04 week 10 G：Assembly ID, G means GR, A means ASE…etc. ...
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... Controlling dimension: Millimeters Dimension in inch Symbol Min A A 0.002 0.053 b 0.006 c 0.004 D 0.272 E 0.272 e 0.014 H D 0.350 H 0.350 E L 0.018 W83303AD/W83303AG Dimension in mm Nom Mi No Max n m 0.004 0.006 0.05 0.10 0.055 0.057 1.35 1.40 0.008 0.15 0.010 0.20 0.006 0.10 0.15 0.008 7 ...
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... Winbond customers using or selling these products for use in such applications their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales. W83303AD/W83303AG Important Notice Publication Release Date: Jan. 9, 2006 - 17 - Revision 0.52 ...