TCON BITS (ADDRESS = 0x04)
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� MCP4561-503E/MS
寤犲晢锛� Microchip Technology
鏂囦欢闋�(y猫)鏁�(sh霉)锛� 37/92闋�(y猫)
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC DGTL POT 50K 256TAPS 8-MSOP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 100
鎺ョ墖锛� 257
闆婚樆锛堟瓙濮嗭級锛� 50k
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婧害绯绘暩(sh霉)锛� 妯�(bi膩o)婧�(zh菙n)鍊� 150 ppm/°C
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鎺ュ彛锛� I²C锛堣ō(sh猫)鍌欎綅鍧€锛�
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灏佽/澶栨锛� 8-TSSOP锛�8-MSOP锛�0.118"锛�3.00mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 8-MSOP
鍖呰锛� 绠′欢
鐢�(ch菐n)鍝佺洰閷勯爜(y猫)闈細 676 (CN2011-ZH PDF)
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MCP454X/456X/464X/466X
DS22107A-page 42
2008 Microchip Technology Inc.
REGISTER 4-2:
TCON BITS (ADDRESS = 0x04) (1)
R/W-1
GCEN
R1HW
R1A
R1W
R1B
R0HW
R0A
R0W
R0B
bit 8
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as 鈥�0鈥�
-n = Value at POR
鈥�1鈥� = Bit is set
鈥�0鈥� = Bit is cleared
x = Bit is unknown
bit 8
GCEN: General Call Enable bit
This bit specifies if I2C General Call commands are accepted
1
=
Enable Device to 鈥淎ccept鈥� the General Call Address (0000h)
0
=
The General Call Address is disabled
bit 7
R1HW: Resistor 1 Hardware Configuration Control bit
This bit forces Resistor 1 into the 鈥渟hutdown鈥� configuration of the Hardware pin
1
=
Resistor 1 is NOT forced to the hardware pin 鈥渟hutdown鈥� configuration
0
=
Resistor 1 is forced to the hardware pin 鈥渟hutdown鈥� configuration
bit 6
R1A: Resistor 1 Terminal A (P1A pin) Connect Control bit
This bit connects/disconnects the Resistor 1 Terminal A to the Resistor 1 Network
1
=
P1A pin is connected to the Resistor 1 Network
0
=
P1A pin is disconnected from the Resistor 1 Network
bit 5
R1W: Resistor 1 Wiper (P1W pin) Connect Control bit
This bit connects/disconnects the Resistor 1 Wiper to the Resistor 1 Network
1
=
P1W pin is connected to the Resistor 1 Network
0
=
P1W pin is disconnected from the Resistor 1 Network
bit 4
R1B: Resistor 1 Terminal B (P1B pin) Connect Control bit
This bit connects/disconnects the Resistor 1 Terminal B to the Resistor 1 Network
1
=
P1B pin is connected to the Resistor 1 Network
0
=
P1B pin is disconnected from the Resistor 1 Network
bit 3
R0HW: Resistor 0 Hardware Configuration Control bit
This bit forces Resistor 0 into the 鈥渟hutdown鈥� configuration of the Hardware pin
1
=
Resistor 0 is NOT forced to the hardware pin 鈥渟hutdown鈥� configuration
0
=
Resistor 0 is forced to the hardware pin 鈥渟hutdown鈥� configuration
bit 2
R0A: Resistor 0 Terminal A (P0A pin) Connect Control bit
This bit connects/disconnects the Resistor 0 Terminal A to the Resistor 0 Network
1
=
P0A pin is connected to the Resistor 0 Network
0
=
P0A pin is disconnected from the Resistor 0 Network
bit 1
R0W: Resistor 0 Wiper (P0W pin) Connect Control bit
This bit connects/disconnects the Resistor 0 Wiper to the Resistor 0 Network
1
=
P0W pin is connected to the Resistor 0 Network
0
=
P0W pin is disconnected from the Resistor 0 Network
bit 0
R0B: Resistor 0 Terminal B (P0B pin) Connect Control bit
This bit connects/disconnects the Resistor 0 Terminal B to the Resistor 0 Network
1
=
P0B pin is connected to the Resistor 0 Network
0
=
P0B pin is disconnected from the Resistor 0 Network
Note 1:
These bits do not affect the wiper register values.
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