參數資料
型號: AN5693K
廠商: PANASONIC CORP
元件分類: 消費家電
英文描述: Luminance,Chroma and Sync. Signals Processing ICwith Built-in I2Cbus Interfacefor PAL/NTSC Color-TV
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP52
封裝: 0.600 INCH, PLASTIC, SDIP-52
文件頁數: 25/34頁
文件大?。?/td> 325K
代理商: AN5693K
25
ICs for TV
AN5693K
I
Pin Equivalent Circuit(Continued)
Pin No.
Equivalent Circuit
Function
Status
46
Vertical Pulse Output Pin :
Nagative polarity pulse width is 10H
AC
(Pulse)
47
SECAM Interface Pin :
The input and output pin for the
interfacing with the SECAM IC
When above 100
μ
A current is drawn
from Pin47, system becomes SECAM
mode
When in non-SECAM,
DC 4.6 V + AC 300 mV
PP
When in non-SECAM,
DC 1.3 V + AC 300 mV
PP
: 4.43 MHz
or 0 mV
PP
: 3.58 MHz
AD
+
DC
AC
300 mV
PP
or
0 mV
PP
DC
4.6 V
or
1.3 V
48
49
Pin48 :
(B
Y)Output Pin
Pin49 :
(R
Y)Output Pin
when in SECAM, output circuit is off
and output impedance is high impedance
The outputs to 1 HDL
AC
(B
Y)
AC
(R
Y)
DC level
about
2.5 V
5 V
(V
CC3
)
46
50 k
43 k
0 V
4.2 V
9 V
(V
CC1
)
47
12 k
100
μ
A
50
μ
A
50 k
61.5 k
12 k
200
μ
A
56.2 k
13.7 k
To
SECAM
IC
SECAM
det.
circuit
SECAM
SECAM
f
C
5V
(V
CC3
)
48
100
μ
A
100
μ
A
100
μ
A
0V
SECAM
1.5 k
(B
Y)
To
IHDL
SECAM
49
1.5 k
(R
Y)
2.5 k
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