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参数资料
| 型号： | LC74986NWF |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| 封装： | SQFP-144 |
| 文件页数： | 2/15页 |
| 文件大小： | 116K |
| 代理商： | LC74986NWF |
No.7713-10/15
LC74986NWF, 74986NWV
Pin Type
Input or output
Function
Equivalent circuit
Applicable pins
circuit type
gqcio02
Input
CLKIEN, CLKI, XTAL, DCLKI, PDOWN1, VPA10 to
VPA17, VPA20 to VPA27, VPA30 to VPA37, MUTE,
VPBCK
gqcio03
Schmitt trigger input
SCL, AICS, AIDA, AICK, RST, VPBEN, VSI, HSI,
DEVI, DEHI, PDOWN2, VPBH
gqcio18
Input with built-in pull-
down resistor
I2CSEL, SCANEN, SCAMOD, TEST0 to TEST4*
gqcio05
gqcio19
gqcio20
4mA drive output
8mA drive output
12mA drive output
CLPP*
PLLHIO, DEHO, DEVO, HSO, VSO, ROUT0 to
ROUT7, GOUT0 to GOUT7, BOUT0 to BOUT7*
CLKIO, DCLKO*
gqcio21
4mA 3-state drive output
CLPVPA1, CLPVPA2, CLPVPA3*
gqcio22
Open-drain I/O
SDA
gqcio10
Analog through
VCOCNT1, VCORNG1
gqcio09
Analog through
PDO1*
gqcio35
8mA drive bidirectional
VPB10 to VPB17, VPB20 to VPB27, VPB30 to VPB37
Notes:
Pins marked with an asterisk (*) must be left open if unused.
If noise or other problems due to external factors can be expected, input pins with built-in pull-down resistors must be connected to DVSS.
All of the DVDD* and DVSS pins must be connected to the corresponding power supply system. These pins must not be left open.
All of the AVDD and AVSS pins must be connected to the corresponding power supply system. These pins must not be left open.
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