参数资料
型号: ADM1041A-EVALZ
厂商: Analog Devices Inc
文件页数: 45/56页
文件大小: 0K
描述: BOARD EVAL FOR ADM1041A
标准包装: 1
主要目的: AC/DC,次级
输出及类型: 1,非隔离
功率 - 输出: 24W
输出电压: 12V
电流 - 输出: 2A
输入电压: 85 ~ 132VAC
板类型: 完全填充
已供物品: 板,线缆,软件
已用 IC / 零件: ADM1041A
ADM1041A
Bit No.
3
Name
FG Polarity
R/W
R/W
Description
Sets polarity of OrFET gate control (F G pin): 0 = inverted (low = on); 1 = normal (low =
off).
2
Micro Share Clamp
R/W
Allow the microprocessor to directly control the share clamp. 0 = normal share clamp
operation, that is, not clamped; 1 = assert share clamp, that is, clamped. See Table 43.
1
Micro CBD Write
R/W
Allow the microprocessor to write directly to CBD as a possible way of adding an
additional port. This might be a blinking LED or a fail signal to the system. See Table 43.
0
Micro CBD Clear
R/W
Microprocessor clear of CBD latch (if configured as latching) folowing an SMBAlert.
Table 29. Register 14h, Current-Sense Divider Error Trim 1. Power-On Default from EEPROM Register 8114h During Power-Up
Bit No.
7–0
Name
Current Sense Offset Trim
R/W
R/W
Description
Trim-out offset due to external resistor divider tolerances (for common-mode
correction). This register is normally written to during the user calibration.
Table 30. Register 15h, Current Sense Amp Offset Trim 2. Power-On Default from EEPROM Register 8115h During Power-Up
Bit No.
7–0
Name
Current Sense DC offset Trim
R/W
R/W
Description
Trim-out current sense amplifier offset (dc offset correction). Increasing this results in
more offset for the current sense. This register is normally written to during the user
calibration. It is used with Reg06H.
Table 31. Register 16h, Current-Sense Options 1. Power-On Default from EEPROM Register 8116h During Power-Up
Bit No.
7–6
5–3
Name
Reserved
Divider Trim
R/W
R/W
R/W
Description
Don’t Care
External Divider Tolerance Trim Range (Common-Mode Trim Range).
b5 b4 b3 Range External Resistor Tolerance
0 0 0 ?5 mV ?0.25%
0 0 1 ?10 mV ?0.50%
0 1 0 ?20 mV ?1.00%
1 0 0 +5 mV +0.25%
1 0 1 +10 mV +0.50%
1 1 0 +20 mV +1.00%
2–0
Current-Sense Gain
R/W
Gain Selector
b2 b1 b0 Gain Range
0 0 0 65x 34.0 mV to 44.5 mV
0 0 1 85x 26.0 mV to 34.0 mV
0 1 0 110x 20.0 mV to 26.0 mV
1 0 0 135x 16.0 mV to 20.0 mV
1 0 1 175x 12.0 mV to 16.0 mV
1 1 0 230x 9.5 mV to 12.0 mV
Rev. 0 | Page 45 of 56
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