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參數(shù)資料
| 型號： | LC89058W-E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, SQFP-48 |
| 文件頁數(shù)： | 2/46頁 |
| 文件大?。?/td> | 284K |
| 代理商： | LC89058W-E |
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LC89058W-E
No.A1056-10/64
7.5.1.2 When the INT pin is set to pull-up
7.5.1.2.1 In case of “Pin 48 = GND”
Figure 7.2 Change from LC89057W-VF4A-E to LC89058W-E (when the INT pin is set to pull-up) 1
After the replacement, pins 44 to 47 can be used as general purpose I/O output function. (pin 48 open)
It is necessary to review the circuit pattern of the printed circuit board because the I/O setting of pin 48 differs from
each other.
7.5.1.2.2 In case of “Pin 48 = VDD”
Figure 7.3 Change from LC89057W-VF4A-E to LC89058W-E (when the INT pin is set to pull-up) 2
It is necessary to review the circuit pattern of the printed circuit board to change the pull-up resistor of pin 35 to the
pull-down resistor because pins 44 to 47 is used as general purpose I/O input function.
It is necessary to review the circuit pattern of the printed circuit board because the I/O setting of pin 48 differs from
each other.
LC89057W-VF4A-E
INT
PIO2
PIO3
PIO1
PIOEN
PIO0
Pin. 35
Pin. 46
Pin. 45
Pin. 47
Pin. 44
Pin. 48
LC89058W-E
INT
GPIO2
GPIO3
GPIO1
RXOUT2
GPIO0
Pin. 35
Pin. 46
Pin. 45
Pin. 47
Pin. 44
Pin. 48
Print Board
JP
Open when LC89058W-E use
LC89057W-VF4A-E
INT
PIO2
PIO3
PIO1
PIO0
Pin. 35
Pin. 46
Pin. 45
Pin. 47
Pin. 44
Pin. 48
LC89058W-E
INT
GPIO2
GPIO3
GPIO1
RXOUT2
GPIO0
Pin. 35
Pin. 46
Pin. 45
Pin. 47
Pin. 44
Pin. 48
Print Board
PIOEN
JP
Open when LC89058W-E use
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