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DFE252012F-R47M Datasheet(PDF) 103 Page - Analog Devices

Part # DFE252012F-R47M
Description  16VIN/16A, Quad-Phase High-Efficiency Buck Converter
PDF  122 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

DFE252012F-R47M Datasheet(HTML) 103 Page - Analog Devices

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BITFIELD
BITS
TYPE
DESCRIPTION
DECODE
MFIO7_FU
NC
3:0
O
MFIO7 Function Setting
0x0 = Output enable (EN).
0x1 = Low-power mode (LPM).
0x2 = Forced-PWM Mode (FPWM).
0x3 = External clock detection (CLKDET).
0x4 = Clock output (CLKOUT).
0x5 = Output-voltage selection (VSEL).
0x6 = Boot (default) output-voltage
selection (VB).
0x7 = Power-OK output (POK).
0x8 = FPS input (FPSI).
0x9 = FPS output (FPSO).
0xA = System reset input (RSTINB).
0xB = System reset output (RSTOB).
0xC = Thermal-warning output (TWARNB).
0xD = General-purpose input (GPI).
0xE = General-purpose output (GPO).
0xF = Reserved.
MFIO7_CFG2 (0x70)
BIT
7
6
5
4
3
2
1
0
Field
RESERVED[1:0]
MFIO7_DR
V_MODE
MFIO7_PDPU[1:0]
MFIO7_DEB[2:0]
Reset
0x0
0x0
0x0
0x2
Access
Type
Write, Read
Write, Read
Write, Read
Write, Read
BITFIELD
BITS
TYPE
DESCRIPTION
DECODE
RESERVED
7:6
O
Reserved. Returns 0.
MFIO7_DR
V_MODE
5
O
MFIO7 Output Driver Mode Setting
0x0 = Open drain.
0x1 = Push-pull.
MFIO7_PD
PU
4:3
O
MFIO7 Pull-Down and Pull-Up Control
0x0 = 800kΩ pull-down to AGND.
0x1 = 100kΩ pull-down to AGND.
0x2 = 100kΩ pull-up to VIO.
0x3 = Disable (no pull-down or pull-up).
MFIO7_DE
B
2:0
O
MFIO7 Debounce Timer Setting
0x0 = No debounce.
0x1 = 0.55µs.
0x2 = 1µs.
0x3 = 2µs.
0x4 = 4µs.
0x5 = 8µs.
0x6 = 16µs.
0x7 = 32µs.
MFIO8_CFG1 (0x71)
BIT
7
6
5
4
3
2
1
0
Field
RESERVED
MFIO8_SEL[2:0]
MFIO8_FUNC[3:0]
Reset
0x0
0x0
0xB
Access
Type
Write, Read
Write, Read
Write, Read
BITFIELD
BITS
TYPE
DESCRIPTION
DECODE
RESERVED
7
O
Reserved. Returns 0.
MAX77542
16VIN/16A, Quad-Phase High-Efficiency Buck
Converter
www.analog.com
Analog Devices | 103



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