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參數資料
| 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： | 3/46頁 |
| 文件大小： | 284K |
| 代理商： | LC89058W-E |
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LC89058W-E
No.A1056-11/64
7.5.2 Change from LC89058W-E to LC89057W-VF4A-E
7.5.2.1 When the INT pin is set to pull-down
Figure 7.4 Change from LC89058W-E to LC89057W-VF4A-E (when the INT pin is set to pull-down)
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.
After the replacement, the RXOUT2 output of LC89057W-VF4A-E cannot be used.
7.5.2.2 When the INT pin is set to pull-up
Figure 7.5 Change from LC89058W-E to LC89057W-VF4A-E (when the INT pin is set to pull-up)
After the replacement, pins 44 to 47 can be used as general purpose I/O output function. However, it is necessary to
review the circuit pattern of printed circuit board because pin 48 has to GND.
After the replacement, the RXOUT2 output of LC89057W-VF4A-E cannot be used.
LC89058W-E
INT
GPIO2
GPIO3
GPIO1
GPIO0
Pin. 35
Pin. 46
Pin. 45
Pin. 47
Pin. 44
Pin. 48
Print Board
RXOUT2
LC89057W-VF4A-E
INT
PIO2
PIO3
PIO1
PIOEN
PIO0
Pin. 35
Pin. 46
Pin. 45
Pin. 47
Pin. 44
Pin. 48
JP
Short when LC89057W-VF4A-E use
LC89058W-E
INT
GPIO2
GPIO3
GPIO1
RXOUT2
GPIO0
Pin. 35
Pin. 46
Pin. 45
Pin. 47
Pin. 44
Pin. 48
LC89057W-VF4A-E
INT
PIO2
PIO3
PIO1
PIOEN
PIO0
Pin. 35
Pin. 46
Pin. 45
Pin. 47
Pin. 44
Pin. 48
Print Board
JP
Short when LC89057W-VF4A-E use
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