參數(shù)資料
型號(hào)： LC74201E
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP128
封裝： QFP-128
文件頁數(shù)： 3/21頁
文件大?。?/td> 334K
代理商： LC74201E
Absolute Maximum Ratings
Recommended Operating Conditions at Ta = –25
°C to +75°C
No. 5684-11/21
LC74201E
Parameter
Symbol
Conditions
Ratings
Unit
min
max
VDD1DVDD1 pin
DVSS1 – 0.3
DVSS1 + 4.0
V
Power supply voltage
VDD2DVDD2 pin
DVSS2 – 0.3
DVSS2 + 6.0
V
VDD3AVDD pin
AVSS – 0.3
AVSS + 4.0
V
BV0 to EV3, GU0 to GU3, RY0 to RY3,
VIN1
RESET, XPALIN, XNTIN, CLKIN, VCOR,
DVSS1 – 0.3
DVDD1 + 0.3
V
PLLFIL, TEST pins
VOE, AS/DS, STB, AD0 to AD7, CLKSEL
Input voltage
VIN2
CDCK, CDEMPH, CDC2P, CDSD, CDBCK,
DVSS1 – 0.3
5.5
V
CDLRCK pins
V
IN3
BV4 to BV7, GU4 to GU7, RY4 to TY7,
DVSS2 – 0.3
DVSS2 + 0.3
V
DD0 to DD15 pins
BV0 to EV3, GU0 to GU3, RY0 to RY3,
VOUT
PCK0, XPALOUT, XNTOUT, CLK0, AULRCK,
DVSS1 – 0.3
DVDD1 + 0.3
V
AUEMPH, AUDOUT, AUBC0 pins
Output voltage
VOUT
IRQ, AD0 to AD 7, CAS pins
DVSS1 – 0.3
–
V
BV4 to BV7, GU4 to GU7, RY4 to TY7,
VOUT
FSC0, HSYNC, CSYNC, BLANK, RAS0, RAS1,
DVSS2 – 0.3
DVSS2 + 0.3
V
WE, OE, AA0 to AA8 pins
Maximum current drain
Pd max
Ta = 25
°C
–
500
mW
Operating temperature
Topr
–25
+75
°C
Storage temperature
Tstg
–40
+125
°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
VDD1DVDD1 pin
3.7
–
4.0
V
Supply voltage
VDD2DVDD2 pin
4.5
5.0
5.5
V
VDD3AVDD pin
3.7
–
4.0
V
VIH1
BV0 to BV3, GU0 to GU3,RY0 to RY3 pins
0.7VDD1
–
VDD1 + 0.3
V
VIH2
RESET pin
0.8VDD1
–
VDD1 + 0.3
V
VIH3
VOE, AD0 to AD7, CDCK, CLKSEL, TEST pins
0.7VDD1
–
5.5
V
High-level input voltage
V
IH4
AS/DS, STB, CDEMPH, CDC2P, CDSD, CDBCK,
CDLRCK pins
0.8VDD1
–
5.5
V
VIH5
BV4 to BV7, GU4 to GU7, RY4 to RY7,
DD0 to DD15 pins
0.7VDD1
–
VDD2 + 0.3
V
VIL1
BV0 to BV7, GU0 to GU7, RY0 to RY7, VOE, CDCK,
Low-level input voltage
AD0 to AD7, CLKSEL, TEST, DD0 to DD15 pins
VSS1 – 0.3
–
0.3VDD1V
V
IL2
RESET, AS/DS, STB, CDEMPH, CDC2P,CDSD,
CDBCK, CDLRCK pins
VSS1 – 0.3
–
0.2VDD1V
Clock frequency
FOSC1
XPALIN, XPALOUT pins (PAL)
–
17.734475
–
MHz
FOSC2
XNTIN, XNTOUT pins (NTSC)
–
14.31818
–
MHz
Input amplitude
VIN1
CLKIN pin (CLKSEL = high; FIN2 = 54 MHz)
1.0
–
VDD1 + 0.3
Vp-p
Command – 11hex; D1, D0 = 0,0
–
16.9344
–
MHz
Input frequency
FIN1
CDCK pin
Command – 11hex; D1, D0 = 0,1
–
2.1168
–
MHz
Command – 11hex; D1, D0 = 1,0
–
2.8224
–
MHz
FIN2
CLKIN pin (CLKSEL = high)
–
54.000
–
MHz
Clock duty
fduty
CLKIN, CDCK pins
40
–
60
%
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