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参数资料
| 型号： | LA7356 |
| 元件分类： | 接收器 |
| 英文描述： | AM, VIDEO DISCRIMINATOR, PDIP10 |
| 封装： | SDIP-10 |
| 文件页数： | 4/6页 |
| 文件大小： | 100K |
| 代理商： | LA7356 |
No. 4832-4/6
Continued from preceding page.
Unit (resistance:
, capacitance: F)
LA7356, 7356M
Pin No.
Symbol
Equivalent I/O circuit
Function
5
SYNC + BGP
6
DET-ADJ
7VCC
8
FSC-IN
9
APF. MONI
10
DET-OUT
Input for the BGP + SYNC signal
The input level is 1.0 to 2.0 V during the SYNC period (
)
and 3.0 to 4.5 V during the BGP period. Note that
when used in conjunction with Sanyo LA7430 and LA7435
single-chip Y/C products, the external circuit connected to pin
5 is unnecessary since those single-chip circuits output a
combined BGP and C.SYNC pulse (
) .
Discrimination sensitivity adjustment
Increasing the voltage applied to this pin shifts the
discrimination toward PAL, and lowering that voltage shifts it
towards SECAM.
This pin is normally left open.
This is the PAL fsc (4.43 MHz) input pin. It can handle
amplitudes between about 300 and 800 mVp-p.
APF output monitor
This pin should be connected to VCC in normal operation to
avoid interference between pins 8 and 10.
Discriminator output
This pin outputs a high level (4.2 V) during SECAM or
MESECAM, and a low level (about 0 V) during PAL.
相关PDF资料 |
PDF描述 |
|---|---|
| LA7356M | AM, VIDEO DISCRIMINATOR, PDSO10 |
| LA7357 | AM, VIDEO DISCRIMINATOR, PDIP10 |
| LA7358M | SPECIALTY CONSUMER CIRCUIT, PDSO30 |
| LA7371A | 4 CHANNEL, VIDEO PREAMPLIFIER, PDIP24 |
| LA7372 | 4 CHANNEL, VIDEO PREAMPLIFIER, PDIP24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LA7356M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Use in VCR Products PAL/SECAM (MESECAM) Discrimination IC |
| LA7357 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PAL/SECAM Discrimination Circuit for VHS VCRs |
| LA7358M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC For VCR SECAM Chroma Signal Processor |
| LA7371 | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LA7371A | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:RECORDING AND PLAYBACK AMPLIFIER FOR VHS VIDEO RECORDERS |
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