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參數(shù)資料
| 型號(hào)： | M65677FP |
| 廠(chǎng)商： | Mitsubishi Electric Corporation |
| 英文描述： | DIGITAL NTSC/PAL ENCODER |
| 中文描述： | 數(shù)字的NTSC / PAL編碼器 |
| 文件頁(yè)數(shù)： | 4/6頁(yè) |
| 文件大?。?/td> | 38K |
| 代理商： | M65677FP |
MITSUBISHI ICs (TV)
M65677FP
DIGITAL NTSC/PAL ENCODER
4
DESCRIPTION OF PIN
Pin No.
1
Pin name
DV
SS2
Type
Supply Digital ground for the I/O.
Reference clock for input pixel data.
The clock frequency is 27.0MHz.
I
C slave address setting.
"Low" is for the address of 40h, "High" is for the address of 42h.
Horizontal sync signal input or output.
It is an input and output in the slave and master mode, respectively.
Vertical sync input or output. Or OddEven signal output.
It is an input and output in the slave and master mode, respectively.
Function
2
PXCLK
O
3
DVA
SEL
I
2
4
HD
I/O
5
VD
I/O
6
7
8
9
VD9
VD8
VD7
VD6
VD5
VD4
VD3
VD2
VD1
VD0
DV
DV
DV
DV
I/O
Video data outputs.
In the Y/U/V output mode, the output is the 10-bit digital luma signal with a composite sync.
VD9 is MSB and VD0 is LSB.
10
11
12
13
14
15
16
17
18
19
SS2
Supply Digital ground for the I/O.
Supply Digital supply for the I/O.
Supply Digital supply for the internal logic.
Supply Digital ground for the internal logic.
The reference clock for an external OSD microcontroller.
The frequency is 13.5MHz or 6.25MHz, alternated by the I
DD2
DD1
SS1
20
OSDCK
O
2
C bus control.
21
22
23
OSD0
OSD1
OSD2
I
The color look-up table address input.
MSB and LSB is OSD2 and OSD0, respectively.
24
Master/Slave
I
Synchronizing mode selection.
"Low" is for the slave mode.
"High" is for the master mode.
Initializing reset. "LOW" is active.
Acknowledge line (Open drain output).
Serial data line/Acknowledge line (Open drain output).
Serial clock line.
For testing.
It should be grounded during an actual use.
Supply Digital supply for the internal logic.
No connection.
No connection.
The analog chroma output from a 6dB amplifier.
The output amplitude is 1.0V
No connection.
The analog composite video signal from a 6dB amplifier.
The output amplitude is 1.24V
Supply Analog ground for 6dB amplifiers.
The analog luma output from a 6dB amplifier.
The output amplitude is 1.2V
Supply Analog supply for 6dB amplifiers.
The analog luma input from an external LPF.
This input has bias circuit. The signal must input via a capacitor.
No connection.
The analog chroma input from an external LPF.
This input has bias circuit. The signal must input via a capacitor.
25
26
27
28
RESET
ACK
SDA
SCL
I
O
I/O
I
29
TEST
I
30
31
32
DV
N.C.
N.C.
DD1
33
C
O
P-P
(typ.), while the input is 0.5V
P-P
.
34
N.C.
35
CVBS
O
P-P
(typ.).
36
AV
SS2
37
Y
O
P-P
(typ.), while input is 0.6V
P-P
.
38
AV
DD2
39
Yin
I
40
N.C.
41
Cin
I
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