- 您現在的位置：買賣IC網 > PDF目錄30725 > LA7685J SPECIALTY CONSUMER CIRCUIT, PDIP64 PDF資料下載
參數資料
| 型號： | LA7685J |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP64 |
| 封裝： | SDIP-64 |
| 文件頁數： | 5/10頁 |
| 文件大小： | 223K |
| 代理商： | LA7685J |
Continued from preceding page.
Parameter
Symbol
Conditions
min
typ
max
Unit
Sharp video tone
variable range
Sharp
f = 2 MHz, 100 mVp-p, video tone
VR :4V → 9 V, contrast VR :6V
71013
dB
Video voltage gain
AC switch 9 V
GV9V
f = 100 kHz, 100 mVp-p, contrast
VR : 9 V, video tone VR :4V
15
18
21
dB
Video voltage gain
AV switch 0 V
GV0V
f = 100 kHz, 100 mVp-p, contrast
VR :0V,
video tone VR :4V
15
18
21
dB
Contrast control center
CCEN
f = 100 kHz, 100 mVp-p, contrast VR : 6 V
0.35
0.44
0.53
Vp-p
Contrast control variable range
CV
Contrast VR :3V → 9 V
22
24
26
dB
Bright control
BRH
Bright VR : 2.0 V
5.5
6.5
7.5
V
BRCEN
Bright VR : 5.25 V
2.3
2.8
3.3
V
BRL
Bright VR : 7.5 V
0.5
1.5
V
Frequency characteristics
D.L.ON
fV0V
Contrast VR : 6 V, video tone VR : 4 V, 3 dB down
4.5
6
MHz
DC transmission amount
RDC
Input : STAIR STEP signal, 200 mVp-p
88
93
%
Delay line delay amount
(one level)
TDL1
Input : WHITE 100 %
300
350
400
ns
Delay line delay amount
(two levels)
TDL2
Input : WHITE 100 %
370
420
470
ns
[Chroma Block PAL/NTSC Common]
Color control color residue
ECmin
Color VR : 0 V, contrast VR : 9 V
30
mVp-p
Color contrast variable range
CC
Color VR : B-Y = 2.5 Vp-p, contrast VR :3V → 9 V
18.5
20
21.5
dB
Demodulation output DC
voltage
VC-Y
Burst signal only, color VR : 0 V
4.8
5.3
5.8
V
Demodulation output DC
difference voltage
VC-Y
Burst signal only, color VR : 0 V
–300
0
+300
mV
Demodulation output
carrier leakage
Ecar
No signal, killer off, color VR : 0 V
0.03
Vp-p
APC pull-in range
FAPC
±500
Hz
Kill output
VKiOUT
0.35
V
[Chroma Block PAL]
Color control center
ECCEN
Color VR : 4.5 V, contrast VR : 6 V
1.5
2.0
2.5
Vp-p
ACC amplitude characteristics
ACCM1P
+6 dB
–3
0
+3
dB
ACCM2P
–20 dB
–5
–1
+1
dB
Demodulation output ratio
B/Rp
1.10
1.35
1.60
G/Rp
B-Y no signal
–0.56
–0.51
–0.46
G/Bp
R-Y no signal
–0.21
–0.19
–0.17
Demodulation angle
RBp
85
90
95
deg
Maximum chroma output
Ech
Color VR : 9 V, contrast VR : 9 V
1.5
2.0
2.5
Vp-p
Maximum demodulation output
ECmax
Color VR : 9 V, contrast VR : 9 V
3.6
4.2
Vp-p
Killer operating point
EKONP
–37
–33
–29
dB
PAL output
0.3
V
[Chroma Block NTSC]
Color control center
ECEN
Color VR : 4.5 V, contrast VR : 6 V
1.4
1.9
2.4
Vp-p
ACC amplitude characteristics
ACCM1N
+6 dB
–3
0
+3
dB
ACCM2N
–20 dB
–3
0
+3
dB
ACC phase characteristics
ACCP1N
+6 dB
–3
0
+3
deg
ACCP2N
–20 dB
–7
0
+7
deg
Tint center
TCEN
Tint VR = 4.5 V, color VR : 4.5 V, contrast VR : 6 V
–12
0
+12
deg
Tint variable range
T
Tint VR :0V ← 4.5 V → 9V,
color VR : 4.5 V, contrast VR :6V
±35
deg
Demodulation output ratio
R/BN
0.82
0.91
0.99
G/BN
0.18
0.25
0.32
Demodulation angle
RBN
99
105
111
deg
GBN
–130
–120
–110
deg
Maximum demodulation output
ECmaxN
Color VR : 9 V, contrast VR : 9 V
3.5
4.1
Vp-p
Kill operation point
EKONN
–39
–35
–31
dB
NTSC/SECAM output
EKONN
1.4
1.9
2.4
V
Continued on next page.
LA7685J
No.5153-4/10
相關PDF資料 |
PDF描述 |
|---|---|
| LA7688B | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP52 |
| LA7688 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP52 |
| LA76919M | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| LA76931K | SPECIALTY CONSUMER CIRCUIT, PDIP64 |
| LA76931K | SPECIALTY CONSUMER CIRCUIT, PDIP64 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA7688 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip CTV Signal-Processing Circuit for PAL and NTSC Formats |
| LA76922M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Signal-Processing IC with Integrated Microcontroller |
| LA76930 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LA76930 |
| LA76931J7FB-E | 制造商:ON Semiconductor 功能描述:SIGNAL PROCESSING FOR CRT - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD / SIGNAL PROCESSING FOR CRT |
| LA76931K7N5BD3-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
發布緊急采購，3分鐘左右您將得到回復。