參數(shù)資料
型號(hào): M52325AP
廠商: Mitsubishi Electric Corporation
英文描述: LED AMBER GULL WING SMD T/R
中文描述: SECAM制式解碼器(線性集成電路)
文件頁(yè)數(shù): 6/13頁(yè)
文件大?。?/td> 80K
代理商: M52325AP
M52325AP
SECAM DECODER
MITSUBISHI LINEAR INTEGRATED CIRCUIT
MITSUBISHI
6 - 13
PARAMETER
output DC voltage during
blanking
SYMBOL
CONDITIONS
TEST
PIN
MIN.
TYP.
MAX. UNIT
REFERENCE / IDENTIFICATION
reference frequency
system switches
detection level at SECAM
system switches detection
level at no SECAM
sink current at SECAM
sensitivity of identification
and killer
f
ref
V
TH1
I
S
I / K
1
1
1
MHz
V
μA
dB
-
4.4336
180
note 8
note 9
V
V
TH2
2.9
2.0
SANDCASTLE PULSE
vertical blanking
detection level
horizontal blanking
detection level
burst gate detection level
V
VB
V
HB
V
BG
15
15
15
1.25
2.0
3.85
V
V
V
1.4
1.0
2.25
1.75
4.2
3.5
-
-
3.3
1.5
235
125
1
Vext1 = attenuate DC voltage
Vext1 = attenuate DC voltage
pin5 voltage at SECAM
V
5S
note10
3.1
2.4
3.6
V
Vext5 = 1.5V
sw5 : on
A: SG1
A: SG1 attenuate amplitude
-
-
Vo
V
2.8
9 10
3.5
2.1
signal to noise ratio
S/N
dB
-
10
-
40
output bandwidth
BW
O
MHz
1.5
10
-
pole frequency of
de-emphasis LPF
ratio of pole and zero
frequency
residual harmonic voltage
(peak to peak value)
output impedance
at SECAM
output impedance
at no SECAM
fp
KHz
85
98
72
fp/fo
3
-
Vhc
mV
5.2
10
15
-
-
Zo
1
200
600
Zo
2
M
-
-
1
-
rising edge of internal
burst gate pulse
falling edge of internal
burst gate pulse
Tr
Tf
μsec
μsec
4.5
0.2
4.2
4.8
0
0.5
note 7
note 6
pin5 voltage at no
SECAM
V
5NS
-
-
0.2
V
A: -
reference voltage amplitude
(peak to peak value)
V
ref
1
-
Vp-p
0.57
0.20
note 8
9 10
PIN1 LOW (Vext1 = 2.25V)
9 10
pin 1 HIGH (Vext1 = 4.75V)
*
*
*
*
*
*
*
A: SG1
A: SG2
note *
: These characteristics are for reference , and not guaranteed the limiting value.
*
*
-46
-38
-32
5
5
5
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