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參數(shù)資料
| 型號(hào)： | LA73033M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC I2C bus control (excluding standby control and RGB through control) |
| 中文描述： | 單片線性集成電路I2C總線控制（不包括備用的控制，并通過控制的RGB） |
| 文件頁數(shù)： | 15/24頁 |
| 文件大?。?/td> | 276K |
| 代理商： | LA73033M |
LA73033M
No.A0646-15/24
Continued from preceding page.
Pin
name
41
C.IN
Pin No.
I/0
Impe
dance
10k
Ω
DC voltage
Pin Explanation
Input/Output form
I
2.7V
Recommended capacitor = 0.1
μ
F.
DC is overlapped over the signal
with external C connected,
regardless of the signal or
no-signal and AMP-GAIN.
VCC
150
μ
F
IN
100
μ
F
VCC
VCC
VCC
200
Ω
10k
Ω
51
Cr.IN
G.IN
53
Cb.IN
B.IN
I
Clamp
Form
For component
2.8V at 6dB
2.7V at 9dB
For RGB
2.2V at 6dB
2.3 at 9dB
1.85V at no signal
Recommended capacitor = 0.1
μ
F.
In the component mode, keyed
clamp is applied to the input so
that the pedestal of output signal
becomes constant when there is a
signal at pin 45. In the RGB mode,
feedback clamp is applied to the
input so that the output signal
clamp voltage becomes constant.
Diode clamp is applied to the input
when there is no signal.
200
Ω
VCC VCC
100k
Ω
19k
Ω
IN
VCC
VCC
VCC
CLAMP
PULSE
CLAMP
PULSE
68
CV.OUT
Y1.OUT
65
C.OUT
63
Y1.OUT
60
Y2.OUT
R.OUT
C.OUT
Cr.OUT
G.OUT
58
56
Cb.OUT
B.OUT
O
4
Ω
1.3V for CV/ Y/ RGB
2.5V for component
For chroma output
2.4V at 0dB
2.6V at 6dB
Recommended coupling
capacitor = 470
μ
F (0.1
μ
F for
chroma). The signal that has
passed AMP & LPF is output from
the 75
Ω
driver. Two drives
possible. It is recommended to
provide this capacitor as near as
possible to the pin to avoid
interference.
30
Ω
30
Ω
VCC
OUT
VCC
66
C_DC
OUT
O
11
Ω
Hi : 4.4V
Mid : 2.2V
Lo : 0V
Circuit to output the DC voltage of
S1 and S2 standards. When
using this pin, insert a resistor
(driving with about 10 k
Ω
per
drive) between the output chroma
signal after coupling and this pin,
so that the DC voltage of S1 and
S2 standard can be overlapped.
VCC
100
μ
F
300
μ
F
500
Ω
1k
Ω
500
Ω
100k
Ω
500
Ω
VCC
OUT
VCC
34
VCC
(IC)
VCC
(CS1)
VCC
(CN1)
VCC
(CN2)
VCC
(CS2)
VCC for input of pins 32 and 33
44
VCC for input of pins 39, 41, and 43
50
VCC for input of pins 45, 51, and 53
55
VCC for output of pins 60, 58, and 56
62
P
5V
Description of
each pin
VCC on the output driver side. It
is recommended to insert a
capacitor between each VCC and
GND to avoid crosstalk. Keep
VCC normally ON.
VCC for output of pins 68, 65, and 63
Continued on next page.
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