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參數(shù)資料
| 型號： | LA71525M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Video/audio signal processor for VHS VCRs |
| 中文描述： | 視頻/于VHS錄像機音頻信號處理器 |
| 文件頁數(shù)： | 7/25頁 |
| 文件大?。?/td> | 277K |
| 代理商： | LA71525M |
LA71525M
No. 5843-7/25
min
typ
max
NTSC -> PAL conversion chroma
T15A
4 MHz, 300 mVp-p CW and 100% chroma signal phase
shifted by –90
°
from burst are mixed and input to T15A.
50% white signal is input to T26A.
160
180
200
deg
phase
T26A
T38
Chroma phase when pin 67 is 0V is measured and taken
as
θ
1. Chroma phase when pin 67 is 5V is measured and
taken as
θ
2. P-NAP =
θ
1 –
θ
2
[REC mode/EQ]
REC EQ characteristics 1
T22
T18
–3
–2
–1
dB
REC EQ secondary distortion
T22
T18
Under same conditions as above, secondary harmonics
–40
–35
dB
are measured.
REC EQ characteristics 2
T22
T18
–20
dB
REC EQ characteristics 3
T22
T18
–20
dB
REC EQ characteristics 4
T22
T18
–3.3
–2.3
–1.3
dB
REC EQ characteristics 5
T22
T18
–1
0
dB
[PB mode/EQ]
PB EQ characteristics 1
T15A
T17
–2.5
–1.1
0.0
dB
PB EQ secondary distortion
T15A
T17
Under same conditions as above, secondary harmonics
–40
–30
dB
are measured.
V
IN
= 400 mVp-p, f = 627 kHz
Input/output response measured
PB EQ characteristics 2
T15A
T17
–30
dB
PB EQ characteristics 3
T15A
T17
7.8
MHz
–25
dB
PB EQ characteristics 4
T15A
T17
–30
dB
PB EQ characteristics 5
T15A
T17
–1
0
dB
PB EQ characteristics 6
T15A
T17
–11
–10
–9
dB
+1
Symbol
Parameter
+1
Input
Output
Conditions
Ratings
Unit
Continued from preceding page
Continued on next page
G
REQ1
H
REQ
G
REQ2
G
REQ3
G
REQ5
G
PEQ1
G
REQ4
H
PEQ
G
PEQ2
G
PEQ3
G
PEQ4
G
PEQ5
G
PEQ6
V
IN
= 500 mVp-p, f = 4 MHz
Input/output response measured
V
IN
= 500 mVp-p, f = 627 kHz
Input/output response measured
V
IN
= 500 mVp-p, f = 1.07 MHz
Input/output response measured
V
IN
= 500 mVp-p, f = 4.5 MHz
Input/output response measured
V
IN
= 500 mVp-p, f = 2.0 MHz
Input/output response measured
V
IN
= 400 mVp-p, f = 4 MHz
Input/output response measured
V
IN
= 400 mVp-p
High-range trap frequency and gain measured
V
IN
= 400 mVp-p, f = 1.07 MHz
Input/output response measured
V
IN
= 400 mVp-p, f = 4.5 MHz
Input/output response measured
V
IN
= 400 mVp-p, f = 2.0 MHz
Input/output response measured
P-NAP
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| LA7160M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VHF Band RF Modulator |
| LA7161BM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VHF Band RF Modulator (US3, 4ch, JPN1, 2ch,TWN13ch compatible) |
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