參數(shù)資料
型號(hào): LC74950BG
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA96
封裝: 6 X 6 MM, FBGA-96
文件頁數(shù): 33/37頁
文件大?。?/td> 350K
代理商: LC74950BG
LC74950BG
No.A1647-5/37
Block Diagram
Pin Functions
In/output format
Pin No.
Pin symbol
I/O
Format
Connecting
destination
Remarks
A1
ADC2AVSS33
P
GND
Analog
It must be treated in the same way as an NC pin.
A2
CBOUT0
I/O
I
3.3V CMOS
Digital
Video signal output Cb or B (LSB)
A3
CBOUT2
I/O
I
3.3V CMOS
Digital
Video signal output Cb or B
A4
CBOUT4
I/O
I
3.3V CMOS
Digital
Video signal output Cb or B
A5
CBOUT6
I/O
I
3.3V CMOS
Digital
Video signal output Cb or B
A6
PDWN
I
B
3.3V CMOS
Digital
Power DOWN ”L” Power DOWN
A7
AVSS33_PLL
P
GND
Analog
A8
CHRGPMP
O
A
Analog
Filter input
A9
AVDD33_PLL
P
3.3V
Analog
PLL power supply
A10
DVDD15
P
1.5V
Digital
B1
VRT2
I
A
Analog
Top level reference voltage connection pin for ADC2
B2
ADC2AVSS33
P
GND
Analog
B3
CBOUT1
I/O
I
3.3V CMOS
Digital
Video signal output Cb or B
B4
CBOUT3
I/O
I
3.3V CMOS
Digital
Video signal output Cb or B
B5
CBOUT5
I/O
I
3.3V CMOS
Digital
Video signal output Cb or B
B6
CBOUT7
I/O
I
3.3V CMOS
Digital
Video signal output Cb or G (MSB)
B7
DVSS
P
GND
Digital
B8
AVSS33_PLL
P
GND
Analog
B9
DVDD15
P
1.5V
Digital
It must be treated in the same way as an NC pin.
B10
HSIN
I
B
3.3V CMOS
Digital
Horizontal synchronizing signal
C1
CRIN1
I
A
to 1.0Vp-p
Analog
Analog CR or R input (ADC2)
C2
VRB2
I
A
Analog
Bottom level reference voltage connection pin for ADC2
C3
ADC2AVDD33A
P
3.3V
Analog
C4
DVSS
P
GND
Digital
C5
DVSS
P
GND
Digital
C6
DVSS
P
GND
Digital
C7
DVDD15
P
1.5V
Digital
C8
DVDD15
P
1.5V
Digital
C9
VSIN
I
B
3.3V CMOS
Digital
Vertical synchronizing signal
C10
RESET
I
B
3.3V CMOS
Digital
System reset “L” reset
Continued on next page.
LC74950BG
G / Y
B / Cb
R / Cr
Clamp
ADC
Clamp
HS / VS
PLL
CLK
SW
I
2C
SDA
SCL
G / Y
B / Cb
R / Cr
HS / VS
DE
CLK
8
RESET
SW
Gain
R / Cr
SW
G / Y
SW
B / Cb
SW
Power Down
9
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