- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄30734 > LC74981W SPECIALTY CONSUMER CIRCUIT, PQFP208 PDF資料下載
參數(shù)資料
| 型號(hào)： | LC74981W |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP208 |
| 封裝： | SQFP-208 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大小： | 197K |
| 代理商： | LC74981W |
No. 6678-5/12
LC74981W
Pin Functions
Pin No.
Pin
I/O type
Connection
Notes
I/O
Type
1
DVSS
P
GND
Digital system ground
2
OSDRIN
I
g74980m03
Caption OSD microcontroller
OSD red input (NTSC only)
3
OSDGIN
I
g74980m03
Caption OSD microcontroller
OSD green input (NTSC only)
4
OSDBIN
I
g74980m03
Caption OSD microcontroller
OSD blue input (NTSC only)
5
OSDEN
I
g74980m03
Caption OSD microcontroller
OSD data enable (NTSC only)
6
YIN7
I
g74980m03
Digital decoder
MSB
7
YIN6
I
g74980m03
or
Y signal input
8
YIN5
I
g74980m03
ADC
or
9
YIN4
I
g74980m03
or
R signal input
10
YIN3
I
g74980m03
Digital Interface
11
YIN2
I
g74980m03
12
YIN1
I
g74980m03
13
YIN0
I
g74980m03
LSB
14
DVDD
P
Power supply
Digital system power supply: 3.3 V
15
DVSS
P
GND
Digital system ground
16
UIN7
I
g74980m03
Digital decoder
MSB
17
UIN6
I
g74980m03
or
C (CbCr multiplexed) signal input
18
UIN5
I
g74980m03
ADC
or
19
UIN4
I
g74980m03
or
Cb signal input
20
UIN3
I
g74980m03
Digital Interface
or
21
UIN2
I
g74980m03
G signal input
22
UIN1
I
g74980m03
23
UIN0
I
g74980m03
LSB
24
DVDD
P
Power supply
Digital system power supply: 3.3 V
25
DVSS
P
GND
Digital system ground
26
VIN7
I
g74980m03
Digital decoder
MSB
27
VIN6
I
g74980m03
or
Cr signal input
28
VIN5
I
g74980m03
ADC
or
29
VIN4
I
g74980m03
or
B signal input
30
VIN3
I
g74980m03
Digital Interface
31
VIN2
I
g74980m03
32
VIN1
I
g74980m03
33
VIN0
I
g74980m03
LSB
34
DVDD
P
Power supply
Digital system power supply: 3.3 V
35
DVSS
P
GND
Digital system ground
36
CLKITV
I
g74980m05
Digital decoder
TV clock input (data rate)
37
DVDD
P
Power supply
Digital system power supply: 3.3 V
38
DVSS
P
GND
Digital system ground
39
CLKIDTV
I
g74980m05
PLL
DTV clock input
40
DVDD
P
Power supply
Digital system power supply: 3.3 V
41
DVSS
P
GND
Digital system ground
42
CLKIPC
I
g74980m05
Digital interface
PC clock input (data rate)
43
DVDD
P
Power supply
Digital system power supply: 3.3 V
44
SCANMOD
I
g74980m03
Open
Scan test mode
45
SCANEN
I
g74980m03
Open
Scan test enable
46
AVSS
P
Power supply
Analog system ground
47
PDO
O
zwp3vpll3
Loop filter
Charge pump output (open)
48
AVDD
P
Power supply
Analog system power supply: 3.3 V
49
AVSS
P
Power supply
Analog system ground
50
VCOCNT
I
g74100m06
Loop filter
VCO control input (Connect to AVSS.)
51
VCORNG
I
g74100m06
Resistor
VCO bias resistor input (Connect to AVSS.)
52
AVDD
P
Power supply
Analog system power supply: 3.3 V
Continued on next page.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC74982W | SPECIALTY CONSUMER CIRCUIT, PQFP208 |
| LC74986NW-XXXXF | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| LC74986NW-XXXXV | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| LC74986NW-XXXXF | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| LC74986NW-XXXXV | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74982W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LCD TV Scan Converter IC |
| LC749870W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Silicon gate NTSC/PAL/SECAM Digital Video Decoder |
| LC749880T | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Silicon gate Image controller LSI for LCD-TV |
| LC749880T-E | 功能描述:視頻 IC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| LC74FCT162245T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。