參數(shù)資料
型號: LC74201JE
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP128
封裝: QFP-128
文件頁數(shù): 15/21頁
文件大小: 301K
代理商: LC74201JE
Pin Function
Power Supply, Test Pin, Unconnected Pins
No. 5761-3/21
LC74201JE
Pin No.
Symbol
I/O
Logic
Function
17
39
60
75
81
124
DVDD1
System power supply (4-V power supply: 3.7 to 4.0 V)
20
37
54
69
76
105
DVSS1
System power supply (connect to ground)
29
114
DVDD2
Power supply for 5-V I/O pins (5-V power supply: 5.0 ±0.5 V)
33
112
DVSS2
Power supply for 5-V I/O pins (connect to ground)
NC
Unconnected pins below must be connected to GND or left open
34, 36, 40, 42, 53, 57, 64, 82, 83, 84 pins
85, 86, 97, 98, 108, 110, 126, 128 pins
65
AVSS
Power supply for VCO and PLL (connect to ground)
67
AVDD
Power supply for VCO and PLL (4-V power supply: 3.7 to 4.0 V)
125
CLKO
Out
Positive
Clock output for VCO and PLL at test
127
TEST
In
Positive
Test mode control pin (normally kept at low level)
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